release: NX9-WG v1.0.0

CHANGELOG.md

@@ -0,0 +1,64 @@
+# Changelog
+
+All notable changes to **NX9-WG (`nx9-wg`)** are documented here.
+
+## [1.0.0] — 2026-08-18
+
+NX9-WG 1.0.0 is the first production release of the native Linux WireGuard + network control plane.
+
+### Added
+
+- Native Linux WireGuard lifecycle management through WireGuard Generic Netlink and RTNETLINK.
+- Native IPv4/IPv6 address and route management without `wg`, `wg-quick`, `ip`, `iptables`, `nft`, `sysctl`, or shell orchestration from production Rust.
+- Native nftables firewall/NAT execution scoped to the managed `table inet nx9_wg` table.
+- SQLite authoritative desired-state storage with reconciliation and drift correction.
+- Live WireGuard telemetry including learned peer endpoints, handshake timestamps, and RX/TX counters.
+- Correct separation of client-side `AllowedIPs` from server-side WireGuard Cryptokey Routing `AllowedIPs`.
+- Road-warrior server peer routing derived from assigned tunnel addresses (`/32` and `/128`) unless an explicit server-side override is configured.
+- Persistent WireGuard server endpoint configuration for client configuration and QR exports.
+- Interface editing through the WebUI with cryptographic identity preservation.
+- WebUI peer lifecycle states: Connected, Awaiting Handshake, Disconnected, Disabled, Expired, and Revoked.
+- Pure Rust client configuration and QR generation.
+- CLI, REST API, WebSocket, embedded SPA, diagnostics, backup/restore, and reconciliation tooling.
+
+### Changed
+
+- Peer API responses now merge fresh kernel telemetry instead of relying solely on cached SQLite values.
+- Handshake timestamps are serialized as explicit UTC/RFC3339 values and parsed defensively by the WebUI.
+- Interface edits preserve interface UUID, private key, public key, and peer associations.
+- Server endpoint resolution prefers explicit export overrides, then persistent server endpoint settings, with controlled fallback behavior.
+- Reconciliation detects and repairs server-side peer `AllowedIPs` drift.
+- Release documentation and testing documentation are promoted to the v1.0.0 baseline.
+
+### Fixed
+
+- Fixed road-warrior peers incorrectly receiving client full-tunnel `AllowedIPs` (`0.0.0.0/0, ::/0`) in the server kernel Cryptokey Routing table.
+- Fixed server-to-peer routing failure caused by missing `/32` peer routes in WireGuard peer configuration.
+- Fixed WebUI active peers appearing Disconnected because backend `NaiveDateTime` values lacked an explicit UTC offset.
+- Fixed stale peer telemetry in REST/WebUI responses.
+- Fixed missing WebUI interface Edit action.
+- Fixed missing persistent server endpoint for QR/config export.
+- Fixed reconciliation convergence after deliberate interface-address drift.
+
+### Networking & Firewall
+
+- IPv4 forwarding is managed through the native Linux networking engine.
+- Outbound masquerading is scoped to the WireGuard client subnet and non-WireGuard egress interfaces.
+- Firewall/NAT state is reconciled atomically within the dedicated NX9 nftables table.
+- Server-side peer routes and cryptokey routing are kept distinct from client routing policy.
+
+### Validation
+
+- Workspace test suite: **162 tests passing** at the documented release baseline.
+- Comprehensive CLI suite: **203 passed / 7 skipped**.
+- Native integration suite: **19 passed / 1 skipped**.
+- Dedicated live-kernel suite: **23 passed / 1 skipped** in SAFE mode baseline.
+- Real Android/mobile WireGuard client: **operator-verified** for VPN connectivity and full-tunnel Internet operation during v1.0.0 acceptance.
+- WebUI interface editing: **operator-verified**.
+- Live peer telemetry/status: **operator-verified** with connected mobile client.
+- Final reconciliation: **operator-verified** with zero drift after convergence.
+- External cellular/WAN road-warrior acceptance and post-reboot physical-client acceptance remain separate operational gates unless explicitly recorded in the release evidence.
+
+## [0.8.0]
+
+Previous development release. See repository history for detailed implementation changes.

Cargo.lock

@@ -1785,7 +1785,7 @@ dependencies = [
 
 [[package]]
 name = "nx9-wg"
-version = "0.8.0"
+version = "1.0.0"
 dependencies = [
  "axum",
  "base64",
@@ -1807,7 +1807,7 @@ dependencies = [
 
 [[package]]
 name = "nx9-wg-api"
-version = "0.8.0"
+version = "1.0.0"
 dependencies = [
  "axum",
  "chrono",
@@ -1832,7 +1832,7 @@ dependencies = [
 
 [[package]]
 name = "nx9-wg-core"
-version = "0.8.0"
+version = "1.0.0"
 dependencies = [
  "argon2",
  "base64",
@@ -1852,7 +1852,7 @@ dependencies = [
 
 [[package]]
 name = "nx9-wg-db"
-version = "0.8.0"
+version = "1.0.0"
 dependencies = [
  "chrono",
  "ipnet",
@@ -1869,7 +1869,7 @@ dependencies = [
 
 [[package]]
 name = "nx9-wg-network"
-version = "0.8.0"
+version = "1.0.0"
 dependencies = [
  "async-trait",
  "chrono",
@@ -1890,7 +1890,7 @@ dependencies = [
 
 [[package]]
 name = "nx9-wg-ui"
-version = "0.8.0"
+version = "1.0.0"
 dependencies = [
  "chrono",
  "nx9-wg-core",
@@ -1901,7 +1901,7 @@ dependencies = [
 
 [[package]]
 name = "nx9-wireguard"
-version = "0.8.0"
+version = "1.0.0"
 dependencies = [
  "async-trait",
  "base64",
@@ -3721,9 +3721,9 @@ dependencies = [
 
 [[package]]
 name = "zerovec-derive"
-version = "0.11.4"
+version = "0.11.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47402523226a02bfe5230160dc3ccc089aa6f6f19e7fcbb4e6f824bbb1b4aa62"
+checksum = "9f212a141d820099d57ffafb9569be9617a6f27d3dc881fbee8fb56642f917a9"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -10,11 +10,11 @@ members = [
 
 [workspace.package]
 license = "MIT OR Apache-2.0"
-version = "0.8.0"
+version = "1.0.0"
 edition = "2024"
 authors = ["NX9 Authors <team@nx9.in>"]
-repository = "https://github.com/nx9/nx9-wg"
+repository = "https://github.com/thakares/nx9-wg"
-homepage = "https://github.com/nx9/nx9-wg"
+homepage = "https://github.com/thakares/nx9-wg"
 readme = "README.md"
 keywords = ["wireguard", "vpn", "netlink", "nftables", "network"]
 categories = ["network-programming", "command-line-utilities", "system-administration"]

NX9-WG-STACK.md

@@ -4,7 +4,7 @@
 ![SQLite](https://img.shields.io/badge/SQLite-Embedded-blue)
 ![Platform](https://img.shields.io/badge/Platform-Linux-lightgrey)
 ![License](https://img.shields.io/badge/License-MIT%20OR%20Apache--2.0-green)
-![Version](https://img.shields.io/badge/Version-v0.8.0-purple)
+![Version](https://img.shields.io/badge/Version-v1.0.0-purple)
 ![Ecosystem](https://img.shields.io/badge/NX9-Ecosystem-6d5df6)
 
 > **"Software people can own, understand, and control."**
@@ -367,7 +367,7 @@ nx9-wg forwarding enable
 # State Reconciliation & Diagnostics
 nx9-wg reconcile plan
 nx9-wg reconcile apply
-nx9-wg diagnostics inspect all
+nx9-wg diagnostics all
 
 # Disaster Recovery
 nx9-wg backup create --description "Pre-upgrade snapshot"
@@ -464,9 +464,9 @@ LogsDirectory=nx9-wg
 
 ### Automated Packaging Pipeline ([`scripts/package-release.sh`](file:///home/sunil/Programs/nx9-wg/scripts/package-release.sh))
 Generates self-contained, reproducible distribution archives in `target/dist/`:
-- `nx9-wg-v0.8.0-linux-x86_64.tar.gz` (7.8 MB)
+- `nx9-wg-v1.0.0-linux-x86_64.tar.gz` (7.8 MB)
-- `nx9-wg-v0.8.0-linux-x86_64.tar.xz` (5.0 MB)
+- `nx9-wg-v1.0.0-linux-x86_64.tar.xz` (5.0 MB)
-- `nx9-wg-v0.8.0-linux-x86_64.sha256` (Cryptographic checksum manifest)
+- `nx9-wg-v1.0.0-linux-x86_64.sha256` (Cryptographic checksum manifest)
 
 ### Production Filesystem Layout & Permissions
 ```
@@ -492,7 +492,7 @@ All quality gates have been executed and verified clean:
 | :--- | :--- | :---: |
 | **Code Formatting** | `cargo fmt --all -- --check` | **PASS** (Zero diffs) |
 | **Workspace Compilation** | `cargo check --workspace` | **PASS** (Zero errors) |
-| **Workspace Unit Tests** | `cargo test --workspace` | **PASS** (**91 / 91 passed**, 100%) |
+| **Workspace Unit Tests** | `cargo test --workspace` | **PASS** (**162 / 162 passed**, 100%) |
 | **Clippy Linter Check** | `cargo clippy --workspace --all-targets --all-features -- -D warnings` | **PASS** (Zero warnings) |
 | **Comprehensive CLI Suite** | `LIVE=0 bash scripts/test-cli-comprehensive.sh` | **PASS** (**203 passed** / 7 skipped) |
 | **Native Integration Suite** | `LIVE=0 bash scripts/test-native-integration.sh` | **PASS** (**19 passed** / 1 skipped) |

README.md

@@ -4,7 +4,7 @@
 ![SQLite](https://img.shields.io/badge/SQLite-Embedded-blue)
 ![Platform](https://img.shields.io/badge/Platform-Linux-lightgrey)
 ![License](https://img.shields.io/badge/License-MIT%20OR%20Apache--2.0-green)
-![Version](https://img.shields.io/badge/Version-v0.8.0-purple)
+![Version](https://img.shields.io/badge/Version-v1.0.0-purple)
 
 > **Sovereign, self-hosted, Linux-native VPN and network control plane built around the kernel's WireGuard implementation.**
 
@@ -129,7 +129,7 @@ That is why **"native Linux VPN + networking platform"** is the accurate descrip
 | **Reconciliation Engine** | **Implemented** | Closed-loop drift detection, read-only plan, and serialized apply |
 | **Web User Interface** | **Verified** | Zero-dependency SPA with theme engine and 15 interactive routes |
 | **Release & Deployment** | **Implemented** | Standalone installer, uninstaller, packaging script, and systemd unit |
-| **SAFE Verification Suite** | **PASS** | 91 workspace tests, 203 CLI tests, 19 integration tests, 23 live tests |
+| **SAFE Verification Suite** | **PASS** | 162 workspace tests, 203 CLI tests, 19 integration tests, 23 live tests |
 | **LIVE Kernel Verification** | **Framework Ready** | SAFE mode (`LIVE=0`) verified; dedicated host ready via `LIVE=1` |
 
 ---
@@ -152,7 +152,7 @@ That is why **"native Linux VPN + networking platform"** is the accurate descrip
 # Build the release binary
 cargo build --release
 
-# Run the complete test suite (91/91 passed)
+# Run the complete test suite (162/162 passed)
 cargo test --workspace
 ```
 
@@ -194,8 +194,8 @@ To install `nx9-wg` as a managed systemd service:
 
 ```bash
 # Download and extract release archive:
-tar -xzf nx9-wg-v0.8.0-linux-x86_64.tar.gz
+tar -xzf nx9-wg-v1.0.0-linux-x86_64.tar.gz
-cd nx9-wg-v0.8.0-linux-x86_64
+cd nx9-wg-v1.0.0-linux-x86_64
 
 # Run production installer:
 sudo bash install.sh
@@ -223,7 +223,7 @@ See the [**Installation & Deployment Guide**](docs/installation.md) for step-by-
 | **Security Architecture** | [**Security Model & Permissions**](docs/security.md) |
 | **Backup & Recovery** | [**Backup & Disaster Recovery**](docs/backup_restore.md) |
 | **Release Engineering** | [**Release Packaging & Systemd**](docs/release.md) |
-| **Quality Assurance** | [**Testing Strategy**](docs/testing.md) |
+| **Quality Assurance** | [**Comprehensive Testing Specification**](docs/TESTING.md) |
 | **Developer Guide** | [**Development Guide**](docs/development.md) |
 | **Configuration** | [**Configuration Reference**](docs/configuration.md) |
 | **Containerization** | [**Docker Deployment**](docs/docker.md) |

crates/nx9-wg-api/src/reconciliation.rs

@@ -3,6 +3,7 @@
 use crate::error::{ApiError, ApiResult};
 use crate::state::{AppState, SystemEvent};
 use chrono::Utc;
+use ipnet::IpNet;
 use nx9_wg_core::types::audit::AuditEventType;
 use nx9_wg_core::types::wireguard::PeerState;
 use nx9_wg_network::NetworkEngine;
@@ -11,6 +12,36 @@ use serde::{Deserialize, Serialize};
 use std::sync::Arc;
 use std::time::Duration;
 
+/// Check if a slice of live address strings contains the desired IpNet.
+fn matches_ipnet(live_addrs: &[String], desired: &IpNet) -> bool {
+    live_addrs.iter().any(|s| {
+        if let Ok(net) = s.parse::<IpNet>() {
+            net.addr() == desired.addr() && net.prefix_len() == desired.prefix_len()
+        } else {
+            false
+        }
+    })
+}
+
+/// Check if live WireGuard peer allowed IPs match desired server-side allowed IPs.
+fn matches_allowed_ips(live_allowed_ips: &[String], desired_str: &str) -> bool {
+    let desired_nets: std::collections::BTreeSet<IpNet> = desired_str
+        .split(',')
+        .map(|s| s.trim())
+        .filter(|s| !s.is_empty())
+        .filter_map(|s| s.parse::<IpNet>().ok())
+        .collect();
+
+    let live_nets: std::collections::BTreeSet<IpNet> = live_allowed_ips
+        .iter()
+        .map(|s| s.trim())
+        .filter(|s| !s.is_empty())
+        .filter_map(|s| s.parse::<IpNet>().ok())
+        .collect();
+
+    desired_nets == live_nets
+}
+
 /// Individual action proposed or taken by the reconciler.
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct ReconciliationAction {
@@ -53,6 +84,8 @@ pub struct ReconciliationReport {
     #[serde(default)]
     pub status: ReconciliationStatus,
     pub executed_actions: usize,
+    #[serde(default)]
+    pub failed_actions: usize,
     pub details: Vec<String>,
 }
 
@@ -132,29 +165,56 @@ impl ReconciliationEngine {
                     .ok()
                     .flatten();
 
-                let live_peer_keys: Vec<String> = live_stats
+                let iface_exists = live_interfaces.contains(&iface.name) || live_stats.is_some();
-                    .as_ref()
-                    .map(|s| s.peers.iter().map(|p| p.public_key.clone()).collect())
-                    .unwrap_or_default();
 
-                match live_stats.as_ref() {
+                if iface_exists {
-                    Some(stats) => {
+                    if let Some(stats) = live_stats.as_ref() {
-                        if stats.public_key != iface.public_key.as_str()
+                        let mut drift_reasons = Vec::new();
-                            || stats.listen_port != iface.listen_port
+
+                        if !stats.public_key.is_empty()
+                            && stats.public_key != iface.public_key.as_str()
                         {
+                            drift_reasons.push("public key mismatch".to_string());
+                        }
+                        if stats.listen_port != 0 && stats.listen_port != iface.listen_port {
+                            drift_reasons.push("listen port mismatch".to_string());
+                        }
+                        if !matches_ipnet(&stats.addresses, &iface.address_v4) {
+                            drift_reasons
+                                .push(format!("missing IPv4 address '{}'", iface.address_v4));
+                        }
+                        if let Some(ref v6) = iface.address_v6
+                            && !matches_ipnet(&stats.addresses, v6)
+                        {
+                            drift_reasons.push(format!("missing IPv6 address '{v6}'"));
+                        }
+                        if let Some(desired_mtu) = iface.mtu
+                            && let Some(live_mtu) = stats.mtu
+                            && live_mtu != desired_mtu as u32
+                        {
+                            drift_reasons.push(format!(
+                                "MTU mismatch (live: {live_mtu}, desired: {desired_mtu})"
+                            ));
+                        }
+                        if !stats.is_up {
+                            drift_reasons.push("interface link is down".to_string());
+                        }
+
+                        if !drift_reasons.is_empty() {
                             plan.actions.push(ReconciliationAction {
                                 subsystem: "wireguard".to_string(),
                                 resource_id: iface.id.to_string(),
                                 action_type: "update_interface".to_string(),
                                 description: format!(
-                                    "Interface '{}' configuration drift detected; update listen port / keys",
+                                    "Interface '{}' configuration drift detected ({}); synchronize link, address, port, or keys",
-                                    iface.name
+                                    iface.name,
+                                    drift_reasons.join(", ")
                                 ),
                             });
                             plan.interface_changes += 1;
                         }
                     }
-                    None => {
+                } else {
                     plan.actions.push(ReconciliationAction {
                         subsystem: "wireguard".to_string(),
                         resource_id: iface.id.to_string(),
@@ -166,7 +226,6 @@ impl ReconciliationEngine {
                     });
                     plan.interface_changes += 1;
                 }
-                }
 
                 // Check peers (only Active desired peers should be live)
                 let desired_peers = self.state.store.list_peers_for_interface(iface.id).await?;
@@ -175,16 +234,86 @@ impl ReconciliationEngine {
                     .filter(|p| p.state == PeerState::Active)
                     .collect();
 
+                let live_peers_map: std::collections::HashMap<
+                    String,
+                    &nx9_wireguard::LivePeerStats,
+                > = if let Some(ref stats) = live_stats {
+                    stats
+                        .peers
+                        .iter()
+                        .map(|p| (p.public_key.clone(), p))
+                        .collect()
+                } else {
+                    std::collections::HashMap::new()
+                };
+
                 for p in &active_desired_peers {
-                    if !live_peer_keys.contains(&p.public_key.as_str().to_string()) {
+                    let pub_key_str = p.public_key.as_str();
+                    let desired_server_allowed = p.server_wireguard_allowed_ips();
+
+                    if let Some(live_p) = live_peers_map.get(pub_key_str) {
+                        // Peer is present in live kernel interface. Verify semantic drift:
+                        let mut peer_drifts = Vec::new();
+
+                        if !matches_allowed_ips(&live_p.allowed_ips, &desired_server_allowed) {
+                            peer_drifts.push(format!(
+                                "AllowedIPs drift (live: [{:?}], desired: [{desired_server_allowed}])",
+                                live_p.allowed_ips
+                            ));
+                        }
+
+                        if let (Some(desired_ka), Some(live_ka)) =
+                            (p.persistent_keepalive, live_p.persistent_keepalive)
+                            && live_ka != desired_ka
+                        {
+                            peer_drifts.push(format!(
+                                "persistent keepalive drift (live: {live_ka}s, desired: {desired_ka}s)"
+                            ));
+                        }
+
+                        if !peer_drifts.is_empty() {
+                            plan.actions.push(ReconciliationAction {
+                                subsystem: "wireguard".to_string(),
+                                resource_id: p.id.to_string(),
+                                action_type: "update_peer".to_string(),
+                                description: format!(
+                                    "Peer '{}' ({}) drift detected: {}; re-sync in kernel",
+                                    p.name,
+                                    pub_key_str,
+                                    peer_drifts.join(", ")
+                                ),
+                            });
+                            plan.peer_changes += 1;
+                        }
+
+                        // Update operational telemetry (handshake timestamp and learned endpoint) from kernel
+                        if live_p.last_handshake_at.is_some() || live_p.endpoint.is_some() {
+                            let hs_newer = live_p.last_handshake_at.is_some()
+                                && live_p.last_handshake_at != p.last_handshake_at;
+                            let ep_newer = live_p.endpoint.is_some()
+                                && live_p.endpoint.as_deref() != p.endpoint.as_deref();
+
+                            if hs_newer || ep_newer {
+                                let _ = self
+                                    .state
+                                    .store
+                                    .update_peer_learned_telemetry(
+                                        p.id,
+                                        live_p.last_handshake_at.or(p.last_handshake_at),
+                                        live_p.endpoint.as_deref().or(p.endpoint.as_deref()),
+                                    )
+                                    .await;
+                            }
+                        }
+                    } else {
                         plan.actions.push(ReconciliationAction {
                             subsystem: "wireguard".to_string(),
                             resource_id: p.id.to_string(),
                             action_type: "add_peer".to_string(),
                             description: format!(
-                                "Peer '{}' ({}) missing in live interface",
+                                "Peer '{}' ({}) missing in live interface; add to kernel with AllowedIPs [{desired_server_allowed}]",
                                 p.name,
-                                p.public_key.as_str()
+                                pub_key_str
                             ),
                         });
                         plan.peer_changes += 1;
@@ -293,7 +422,7 @@ impl ReconciliationEngine {
             .await
             .unwrap_or_default();
 
-        if expected_ruleset.trim() != active_ruleset.trim() {
+        if nx9_wg_network::has_nftables_drift(&expected_ruleset, &active_ruleset) {
             plan.actions.push(ReconciliationAction {
                 subsystem: "firewall".to_string(),
                 resource_id: "nftables".to_string(),
@@ -340,6 +469,17 @@ impl ReconciliationEngine {
         // Sweep expired peers
         let _ = self.sweep_expired_peers().await;
 
+        let initial_plan = self.plan().await.unwrap_or_default();
+        if !initial_plan.has_drift {
+            return Ok(ReconciliationReport {
+                success: true,
+                status: ReconciliationStatus::Converged,
+                executed_actions: 0,
+                failed_actions: 0,
+                details: vec!["System is already fully converged; zero drift detected".to_string()],
+            });
+        }
+
         let desired_interfaces = self.state.store.list_interfaces().await?;
         let mut details = Vec::new();
 
@@ -419,10 +559,28 @@ impl ReconciliationEngine {
 
         // 4. Verify post-apply convergence
         let post_plan = self.plan().await.unwrap_or_default();
-        let (success, status) = if !post_plan.has_drift {
+        let (success, status, executed_actions, failed_actions) = if !post_plan.has_drift {
-            (true, ReconciliationStatus::Converged)
+            (
+                true,
+                ReconciliationStatus::Converged,
+                initial_plan.actions.len(),
+                0,
+            )
         } else {
-            (false, ReconciliationStatus::DriftRemains)
+            let remaining = post_plan.actions.len();
+            let completed = initial_plan.actions.len().saturating_sub(remaining);
+            for action in &post_plan.actions {
+                details.push(format!(
+                    "Unresolved drift: [{}] {}",
+                    action.subsystem, action.description
+                ));
+            }
+            (
+                false,
+                ReconciliationStatus::DriftRemains,
+                completed,
+                remaining,
+            )
         };
 
         // 5. Audit reconciliation run
@@ -435,8 +593,8 @@ impl ReconciliationEngine {
                 Some("reconciliation"),
                 None,
                 Some(&format!(
-                    "Reconciliation applied {} actions (status: {status:?})",
+                    "Reconciliation applied {} actions (status: {status:?}, failed: {failed_actions})",
-                    details.len()
+                    executed_actions
                 )),
                 None,
                 None,
@@ -446,8 +604,8 @@ impl ReconciliationEngine {
         self.state.broadcast(SystemEvent::AuditEvent {
             event_type: AuditEventType::ReconciliationRun,
             message: Some(format!(
-                "Reconciliation applied {} actions (status: {status:?})",
+                "Reconciliation applied {} actions (status: {status:?}, failed: {failed_actions})",
-                details.len()
+                executed_actions
             )),
             resource_type: Some("reconciliation".to_string()),
             resource_id: None,
@@ -456,7 +614,8 @@ impl ReconciliationEngine {
         Ok(ReconciliationReport {
             success,
             status,
-            executed_actions: details.len(),
+            executed_actions,
+            failed_actions,
             details,
         })
     }

crates/nx9-wg-api/src/routes/app_index.html

@@ -10,7 +10,31 @@
   </style>
 </head>
 <body>
-  <div id="app-layout">
+  <!-- Unauthenticated Login View -->
+  <div id="login-view" style="display: none;">
+    <div class="login-card">
+      <div class="login-header">
+        <span class="brand-mark">NX9</span>
+        <h2>Administrator Login</h2>
+        <p>Sign in to nx9-wg Native Linux Appliance</p>
+      </div>
+      <div id="login-error-msg" class="login-error" style="display: none;"></div>
+      <form id="login-form" onsubmit="event.preventDefault(); submitLogin();">
+        <div class="form-group">
+          <label class="form-label" for="login-username">Username</label>
+          <input type="text" id="login-username" class="form-input" value="admin" required autocomplete="username">
+        </div>
+        <div class="form-group">
+          <label class="form-label" for="login-password">Password</label>
+          <input type="password" id="login-password" class="form-input" required autofocus autocomplete="current-password">
+        </div>
+        <button type="submit" id="login-submit-btn" class="btn btn-primary" style="width: 100%; margin-top: 8px;">Sign In</button>
+      </form>
+    </div>
+  </div>
+
+  <!-- Authenticated Application Shell -->
+  <div id="app-layout" style="display: none;">
     <!-- Top Application Bar -->
     <header class="topbar">
       <div class="topbar-left">

crates/nx9-wg-api/src/routes/auth.rs

@@ -3,9 +3,9 @@
 use crate::auth::middleware::AuthenticatedAdmin;
 use crate::error::{ApiError, ApiResult};
 use crate::state::AppState;
-use axum::extract::{Path, State};
+use axum::extract::{Path, Request, State};
 use axum::http::HeaderMap;
-use axum::http::header::SET_COOKIE;
+use axum::http::header::{AUTHORIZATION, COOKIE, SET_COOKIE};
 use axum::response::{IntoResponse, Response};
 use axum::{Extension, Json};
 use chrono::NaiveDateTime;
@@ -67,9 +67,8 @@ pub async fn login_handler(
         .await?;
 
     let cookie_val = format!(
-        "nx9_session={}; Path=/; HttpOnly; SameSite=Lax; Max-Age={}",
+        "nx9_session={}; Path=/; HttpOnly; SameSite=Lax; Max-Age=86400",
-        session.id,
+        session.id
-        24 * 3600
     );
 
     let mut headers = HeaderMap::new();
@@ -89,12 +88,37 @@ pub async fn login_handler(
 }
 
 /// POST /api/v1/auth/logout
-pub async fn logout_handler(
+pub async fn logout_handler(State(state): State<AppState>, req: Request) -> ApiResult<Response> {
-    State(state): State<AppState>,
+    let mut session_to_delete = None;
-    Extension(auth_user): Extension<AuthenticatedAdmin>,
+
-) -> ApiResult<Response> {
+    // 1. Try Bearer token in Authorization header
-    if let Some(ref session_id) = auth_user.session_id {
+    if let Some(token) = req
-        state.auth.logout(session_id, None).await?;
+        .headers()
+        .get(AUTHORIZATION)
+        .and_then(|v| v.to_str().ok())
+        .and_then(|h| h.strip_prefix("Bearer "))
+    {
+        let token = token.trim();
+        if !token.starts_with("nx9_") {
+            session_to_delete = Some(token.to_string());
+        }
+    }
+
+    // 2. Try session cookie (nx9_session=...)
+    if session_to_delete.is_none()
+        && let Some(cookie_header) = req.headers().get(COOKIE).and_then(|v| v.to_str().ok())
+    {
+        for cookie in cookie_header.split(';') {
+            let cookie = cookie.trim();
+            if let Some(session_id) = cookie.strip_prefix("nx9_session=") {
+                session_to_delete = Some(session_id.trim().to_string());
+                break;
+            }
+        }
+    }
+
+    if let Some(ref session_id) = session_to_delete {
+        let _ = state.auth.logout(session_id, None).await;
     }
 
     let cookie_val = "nx9_session=; Path=/; HttpOnly; SameSite=Lax; Max-Age=0";

crates/nx9-wg-api/src/routes/interfaces.rs

@@ -38,6 +38,7 @@ pub struct UpdateInterfaceRequest {
     pub address_v6: Option<String>,
     pub mtu: Option<u16>,
     pub dns: Option<String>,
+    pub enabled: Option<bool>,
     pub pre_up: Option<String>,
     pub post_up: Option<String>,
     pub pre_down: Option<String>,
@@ -144,8 +145,18 @@ pub async fn update_interface_handler(
         .ok_or_else(|| ApiError::NotFound(format!("Interface '{id}' not found")))?;
 
     if let Some(ref name) = payload.name {
-        validate_interface_name(name)?;
+        let trimmed = name.trim();
-        iface.name = name.clone();
+        validate_interface_name(trimmed)?;
+        if iface.name != trimmed {
+            if let Ok(Some(existing)) = state.store.get_interface_by_name(trimmed).await
+                && existing.id != iface.id
+            {
+                return Err(ApiError::Validation(format!(
+                    "Interface with name '{trimmed}' already exists"
+                )));
+            }
+            iface.name = trimmed.to_string();
+        }
     }
     if let Some(port) = payload.listen_port {
         validate_listen_port(port)?;
@@ -155,14 +166,25 @@ pub async fn update_interface_handler(
         iface.address_v4 = validate_cidr(v4)?;
     }
     if let Some(ref v6) = payload.address_v6 {
-        iface.address_v6 = Some(validate_cidr(v6)?);
+        if v6.trim().is_empty() {
+            iface.address_v6 = None;
+        } else {
+            iface.address_v6 = Some(validate_cidr(v6.trim())?);
+        }
     }
     if let Some(m) = payload.mtu {
         validate_mtu(m)?;
         iface.mtu = Some(m);
     }
     if let Some(ref dns) = payload.dns {
-        iface.dns = Some(dns.clone());
+        if dns.trim().is_empty() {
+            iface.dns = None;
+        } else {
+            iface.dns = Some(dns.trim().to_string());
+        }
+    }
+    if let Some(en) = payload.enabled {
+        iface.enabled = en;
     }
     if payload.pre_up.is_some() {
         iface.pre_up = payload.pre_up;
@@ -177,6 +199,8 @@ pub async fn update_interface_handler(
         iface.post_down = payload.post_down;
     }
 
+    iface.updated_at = Utc::now().naive_utc();
+
     state.store.update_interface(&iface).await?;
 
     state.broadcast(SystemEvent::InterfaceChanged {

crates/nx9-wg-api/src/routes/mod.rs

@@ -28,7 +28,6 @@ pub fn build_api_router(state: AppState) -> Router {
     // 1. Protected routes (require authenticated admin via session or token)
     let protected_router = Router::new()
         // Auth management
-        .route("/auth/logout", post(auth::logout_handler))
         .route("/auth/session", get(auth::session_handler))
         .route("/auth/password", post(auth::change_password_handler))
         .route("/auth/tokens", post(auth::create_token_handler))
@@ -36,6 +35,7 @@ pub fn build_api_router(state: AppState) -> Router {
         .route("/auth/tokens/{id}", delete(auth::revoke_token_handler))
         // System
         .route("/system", get(system::system_overview_handler))
+        .route("/system/live-state", get(system::live_state_handler))
         .route("/system/settings", get(system::list_settings_handler))
         .route("/system/settings", put(system::upsert_setting_handler))
         // Interfaces
@@ -68,6 +68,7 @@ pub fn build_api_router(state: AppState) -> Router {
         )
         .route("/interfaces/{id}/peers", post(peers::create_peer_handler))
         // Peers
+        .route("/peers", get(peers::list_peers_handler))
         .route("/peers/{id}", get(peers::get_peer_handler))
         .route("/peers/{id}", put(peers::update_peer_handler))
         .route("/peers/{id}", delete(peers::delete_peer_handler))
@@ -191,6 +192,7 @@ pub fn build_api_router(state: AppState) -> Router {
     // 2. Public API routes (no authentication required)
     let public_router = Router::new()
         .route("/auth/login", post(auth::login_handler))
+        .route("/auth/logout", post(auth::logout_handler))
         .route("/system/health", get(system::health_handler))
         .route("/system/version", get(system::version_handler))
         .route("/ws", get(ws::ws_handler));

crates/nx9-wg-api/src/routes/peers.rs

@@ -8,6 +8,7 @@ use axum::Json;
 use axum::extract::{Path, Query, State};
 use axum::response::{IntoResponse, Response};
 use chrono::{NaiveDateTime, Utc};
+use ipnet::IpNet;
 use nx9_wg_core::crypto::{generate_keypair, generate_preshared_key};
 use nx9_wg_core::types::network::Network;
 use nx9_wg_core::types::wireguard::{
@@ -67,13 +68,200 @@ pub struct PeerLifecycleResponse {
     pub updated_at: NaiveDateTime,
 }
 
+#[derive(Debug, Serialize, Deserialize)]
+pub struct PeerResponse {
+    pub id: Uuid,
+    pub interface_id: Uuid,
+    pub name: String,
+    pub peer_type: PeerType,
+    pub state: PeerState,
+    pub public_key: WireGuardPublicKey,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub private_key: Option<WireGuardPrivateKey>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub preshared_key: Option<WireGuardPresharedKey>,
+    pub endpoint: Option<String>,
+    pub allowed_ips: String,
+    pub server_allowed_ips: Option<String>,
+    pub address_v4: Option<IpNet>,
+    pub address_v6: Option<IpNet>,
+    pub dns: Option<String>,
+    pub mtu: Option<u16>,
+    pub persistent_keepalive: Option<u16>,
+    pub profile: PeerProfile,
+    pub expires_at: Option<String>,
+    pub last_handshake_at: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub rx_bytes: Option<u64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub tx_bytes: Option<u64>,
+    pub created_at: String,
+    pub updated_at: String,
+}
+
+fn format_utc_rfc3339(dt: NaiveDateTime) -> String {
+    let utc_dt = chrono::DateTime::<Utc>::from_naive_utc_and_offset(dt, Utc);
+    utc_dt.to_rfc3339()
+}
+
+fn to_peer_response(peer: Peer, live_stats: Option<&nx9_wireguard::LivePeerStats>) -> PeerResponse {
+    let (endpoint, last_handshake_at, rx_bytes, tx_bytes) = if let Some(live) = live_stats {
+        let ep = live.endpoint.clone().or(peer.endpoint.clone());
+        let hs = live.last_handshake_at.or(peer.last_handshake_at);
+        (ep, hs, Some(live.rx_bytes), Some(live.tx_bytes))
+    } else {
+        (peer.endpoint.clone(), peer.last_handshake_at, None, None)
+    };
+
+    PeerResponse {
+        id: peer.id,
+        interface_id: peer.interface_id,
+        name: peer.name,
+        peer_type: peer.peer_type,
+        state: peer.state,
+        public_key: peer.public_key,
+        private_key: peer.private_key,
+        preshared_key: peer.preshared_key,
+        endpoint,
+        allowed_ips: peer.allowed_ips,
+        server_allowed_ips: peer.server_allowed_ips,
+        address_v4: peer.address_v4,
+        address_v6: peer.address_v6,
+        dns: peer.dns,
+        mtu: peer.mtu,
+        persistent_keepalive: peer.persistent_keepalive,
+        profile: peer.profile,
+        expires_at: peer.expires_at.map(format_utc_rfc3339),
+        last_handshake_at: last_handshake_at.map(format_utc_rfc3339),
+        rx_bytes,
+        tx_bytes,
+        created_at: format_utc_rfc3339(peer.created_at),
+        updated_at: format_utc_rfc3339(peer.updated_at),
+    }
+}
+
+async fn enrich_peers_with_live_telemetry(state: &AppState, peers: Vec<Peer>) -> Vec<PeerResponse> {
+    if peers.is_empty() {
+        return Vec::new();
+    }
+
+    // 1. Gather all unique interface IDs from peers and find interface names
+    let mut iface_map = std::collections::HashMap::new();
+    for p in &peers {
+        if !iface_map.contains_key(&p.interface_id)
+            && let Ok(Some(iface)) = state.store.get_interface(p.interface_id).await
+        {
+            iface_map.insert(p.interface_id, iface.name);
+        }
+    }
+
+    // 2. Query live interface stats for each interface
+    let mut live_map = std::collections::HashMap::new();
+    for iface_name in iface_map.values() {
+        if let Ok(Some(stats)) = state.wg_engine.get_interface_stats(iface_name).await {
+            for lp in stats.peers {
+                live_map.insert(lp.public_key.clone(), lp);
+            }
+        }
+    }
+
+    // 3. Construct enriched PeerResponse and update DB cache if newer
+    let mut responses = Vec::with_capacity(peers.len());
+    for p in peers {
+        let pub_key_str = p.public_key.to_string();
+        let live_stat = live_map.get(&pub_key_str);
+
+        if let Some(live) = live_stat {
+            let hs_newer =
+                live.last_handshake_at.is_some() && live.last_handshake_at != p.last_handshake_at;
+            let ep_newer =
+                live.endpoint.is_some() && live.endpoint.as_deref() != p.endpoint.as_deref();
+
+            if hs_newer || ep_newer {
+                let latest_hs = live.last_handshake_at.or(p.last_handshake_at);
+                let latest_ep = live.endpoint.as_deref().or(p.endpoint.as_deref());
+                let _ = state
+                    .store
+                    .update_peer_learned_telemetry(p.id, latest_hs, latest_ep)
+                    .await;
+            }
+        }
+
+        responses.push(to_peer_response(p, live_stat));
+    }
+
+    responses
+}
+
+/// GET /api/v1/peers
+pub async fn list_peers_handler(
+    State(state): State<AppState>,
+) -> ApiResult<Json<Vec<PeerResponse>>> {
+    let peers = state.store.list_all_peers().await?;
+    let enriched = enrich_peers_with_live_telemetry(&state, peers).await;
+    Ok(Json(enriched))
+}
+
 /// GET /api/v1/interfaces/{id}/peers
 pub async fn list_peers_for_interface_handler(
     State(state): State<AppState>,
     Path(interface_id): Path<Uuid>,
-) -> ApiResult<Json<Vec<Peer>>> {
+) -> ApiResult<Json<Vec<PeerResponse>>> {
     let peers = state.store.list_peers_for_interface(interface_id).await?;
-    Ok(Json(peers))
+    let enriched = enrich_peers_with_live_telemetry(&state, peers).await;
+    Ok(Json(enriched))
+}
+
+async fn validate_no_server_allowed_ips_conflict(
+    store: &nx9_wg_db::Store,
+    interface_id: Uuid,
+    peer_id: Option<Uuid>,
+    candidate_server_allowed_ips: &str,
+) -> ApiResult<()> {
+    if candidate_server_allowed_ips.trim().is_empty() {
+        return Ok(());
+    }
+
+    let candidate_nets: Vec<IpNet> = candidate_server_allowed_ips
+        .split(',')
+        .map(|s| s.trim())
+        .filter(|s| !s.is_empty())
+        .filter_map(|s| s.parse::<IpNet>().ok())
+        .collect();
+
+    if candidate_nets.is_empty() {
+        return Ok(());
+    }
+
+    let existing_peers = store.list_peers_for_interface(interface_id).await?;
+    for ep in existing_peers {
+        if ep.state != PeerState::Active {
+            continue;
+        }
+        if Some(ep.id) == peer_id {
+            continue;
+        }
+        let ep_server_allowed = ep.server_wireguard_allowed_ips();
+        let ep_nets: Vec<IpNet> = ep_server_allowed
+            .split(',')
+            .map(|s| s.trim())
+            .filter(|s| !s.is_empty())
+            .filter_map(|s| s.parse::<IpNet>().ok())
+            .collect();
+
+        for n1 in &candidate_nets {
+            for n2 in &ep_nets {
+                if n1.contains(n2) || n2.contains(n1) {
+                    return Err(ApiError::Validation(format!(
+                        "Server-side AllowedIP '{n1}' overlaps with active peer '{}' AllowedIP '{n2}'",
+                        ep.name
+                    )));
+                }
+            }
+        }
+    }
+
+    Ok(())
 }
 
 /// POST /api/v1/interfaces/{id}/peers
@@ -182,6 +370,15 @@ pub async fn create_peer_handler(
         updated_at: now,
     };
 
+    // Validate no overlapping server-side AllowedIPs with active peers on the same interface
+    validate_no_server_allowed_ips_conflict(
+        &state.store,
+        interface_id,
+        None,
+        &peer.server_wireguard_allowed_ips(),
+    )
+    .await?;
+
     state.store.create_peer(&peer).await?;
 
     state.broadcast(SystemEvent::PeerChanged {
@@ -196,13 +393,15 @@ pub async fn create_peer_handler(
 pub async fn get_peer_handler(
     State(state): State<AppState>,
     Path(id): Path<Uuid>,
-) -> ApiResult<Json<Peer>> {
+) -> ApiResult<Json<PeerResponse>> {
     let peer = state
         .store
         .get_peer(id)
         .await?
         .ok_or_else(|| ApiError::NotFound(format!("Peer '{id}' not found")))?;
-    Ok(Json(peer))
+    let mut enriched = enrich_peers_with_live_telemetry(&state, vec![peer]).await;
+    let peer_resp = enriched.pop().unwrap();
+    Ok(Json(peer_resp))
 }
 
 /// PUT /api/v1/peers/{id}
@@ -256,6 +455,15 @@ pub async fn update_peer_handler(
         peer.expires_at = payload.expires_at;
     }
 
+    // Validate no overlapping server-side AllowedIPs with active peers on the same interface
+    validate_no_server_allowed_ips_conflict(
+        &state.store,
+        peer.interface_id,
+        Some(peer.id),
+        &peer.server_wireguard_allowed_ips(),
+    )
+    .await?;
+
     state.store.update_peer(&peer).await?;
 
     state.broadcast(SystemEvent::PeerChanged {
@@ -391,6 +599,46 @@ pub struct ClientProfileQuery {
     pub nat: Option<String>,
     pub mtu: Option<u16>,
     pub profile: Option<String>,
+    pub server_endpoint: Option<String>,
+    pub endpoint: Option<String>,
+}
+
+async fn resolve_server_endpoint(
+    state: &AppState,
+    query: &ClientProfileQuery,
+) -> ApiResult<String> {
+    // 1. Explicit query parameter (server_endpoint or endpoint)
+    if let Some(ep) = query
+        .server_endpoint
+        .as_deref()
+        .or(query.endpoint.as_deref())
+    {
+        let trimmed = ep.trim();
+        if !trimmed.is_empty() {
+            return Ok(trimmed.to_string());
+        }
+    }
+
+    // 2. Persistent server_endpoint configuration from store
+    if let Some(setting) = state.store.get_setting("server_endpoint").await? {
+        let trimmed = setting.value.trim();
+        if !trimmed.is_empty() {
+            return Ok(trimmed.to_string());
+        }
+    }
+
+    // 3. Persistent public_endpoint configuration from store
+    if let Some(setting) = state.store.get_setting("public_endpoint").await? {
+        let trimmed = setting.value.trim();
+        if !trimmed.is_empty() {
+            return Ok(trimmed.to_string());
+        }
+    }
+
+    // Explicit actionable error if no reachable server endpoint is configured
+    Err(ApiError::Validation(
+        "No reachable WireGuard server endpoint is configured. Configure 'server_endpoint' in settings or provide --endpoint / query parameter.".to_string(),
+    ))
 }
 
 #[derive(Debug, serde::Serialize)]
@@ -418,12 +666,7 @@ pub async fn download_peer_config_handler(
         .await?
         .ok_or_else(|| ApiError::NotFound("Associated interface not found".to_string()))?;
 
-    let host = state
+    let host = resolve_server_endpoint(&state, &query).await?;
-        .store
-        .get_setting("server_endpoint")
-        .await?
-        .map(|s| s.value)
-        .unwrap_or_else(|| "127.0.0.1".to_string());
 
     let resolved_profile = if query.provider.is_some()
         || query.device.is_some()
@@ -509,12 +752,7 @@ pub async fn get_peer_qr_handler(
         .await?
         .ok_or_else(|| ApiError::NotFound("Associated interface not found".to_string()))?;
 
-    let host = state
+    let host = resolve_server_endpoint(&state, &query).await?;
-        .store
-        .get_setting("server_endpoint")
-        .await?
-        .map(|s| s.value)
-        .unwrap_or_else(|| "127.0.0.1".to_string());
 
     let resolved_profile = if query.provider.is_some()
         || query.device.is_some()

crates/nx9-wg-api/src/routes/system.rs

@@ -94,24 +94,129 @@ pub async fn upsert_setting_handler(
     State(state): State<AppState>,
     Json(payload): Json<UpsertSettingRequest>,
 ) -> ApiResult<Json<GenericSuccess>> {
-    if payload.key.trim().is_empty() {
+    let key_trimmed = payload.key.trim();
+    if key_trimmed.is_empty() {
         return Err(ApiError::Validation(
             "Setting key cannot be empty".to_string(),
         ));
     }
 
+    let val_trimmed = payload.value.trim();
+    if (key_trimmed == "server_endpoint" || key_trimmed == "public_endpoint")
+        && !val_trimmed.is_empty()
+    {
+        let has_valid_port = if let Some(last_colon) = val_trimmed.rfind(':') {
+            let port_str = &val_trimmed[last_colon + 1..];
+            if let Ok(port) = port_str.parse::<u16>() {
+                port > 0 && !val_trimmed[..last_colon].trim().is_empty()
+            } else {
+                false
+            }
+        } else {
+            false
+        };
+
+        if !has_valid_port {
+            return Err(ApiError::Validation(format!(
+                "Invalid server endpoint '{val_trimmed}'. Endpoint must be formatted as host:port (e.g. 192.168.1.8:51820 or vpn.domain.com:51820)"
+            )));
+        }
+    }
+
     let is_secret = payload.is_secret.unwrap_or(false);
     state
         .store
-        .set_setting(&payload.key, &payload.value, is_secret)
+        .set_setting(key_trimmed, val_trimmed, is_secret)
         .await?;
 
     state.broadcast(SystemEvent::SettingsChanged {
-        key: payload.key.clone(),
+        key: key_trimmed.to_string(),
     });
 
     Ok(Json(GenericSuccess {
         success: true,
-        message: format!("Setting '{}' saved successfully", payload.key),
+        message: format!("Setting '{key_trimmed}' saved"),
+    }))
+}
+
+#[derive(Debug, Serialize)]
+pub struct LiveInterfaceTelemetry {
+    pub name: String,
+    pub public_key: String,
+    pub listen_port: u16,
+    pub fwmark: u32,
+    pub addresses: Vec<String>,
+    pub mtu: Option<u32>,
+    pub is_up: bool,
+    pub peer_count: usize,
+    pub peers: Vec<nx9_wireguard::LivePeerStats>,
+}
+
+#[derive(Debug, Serialize)]
+pub struct LiveRouteTelemetry {
+    pub destination: String,
+    pub gateway: Option<String>,
+    pub metric: Option<u32>,
+    pub table: u32,
+}
+
+#[derive(Debug, Serialize)]
+pub struct LiveSystemState {
+    pub interfaces: Vec<LiveInterfaceTelemetry>,
+    pub routes: Vec<LiveRouteTelemetry>,
+    pub ipv4_forwarding: bool,
+    pub ipv6_forwarding: bool,
+    pub active_nftables: Option<String>,
+}
+
+/// GET /api/v1/system/live-state
+pub async fn live_state_handler(State(state): State<AppState>) -> ApiResult<Json<LiveSystemState>> {
+    let iface_names = state.wg_engine.list_interfaces().await.unwrap_or_default();
+    let mut interfaces = Vec::new();
+
+    for name in iface_names {
+        if let Ok(Some(stats)) = state.wg_engine.get_interface_stats(&name).await {
+            let peer_count = stats.peers.len();
+            interfaces.push(LiveInterfaceTelemetry {
+                name: stats.name,
+                public_key: stats.public_key,
+                listen_port: stats.listen_port,
+                fwmark: stats.fwmark,
+                addresses: stats.addresses,
+                mtu: stats.mtu,
+                is_up: stats.is_up,
+                peer_count,
+                peers: stats.peers,
+            });
+        }
+    }
+
+    let desired_routes = state.store.list_routes().await.unwrap_or_default();
+    let routes = desired_routes
+        .into_iter()
+        .filter(|r| r.enabled)
+        .map(|r| LiveRouteTelemetry {
+            destination: r.destination.to_string(),
+            gateway: r.gateway.map(|g| g.to_string()),
+            metric: r.metric,
+            table: 254,
+        })
+        .collect();
+
+    let fwd = state.net_engine.get_forwarding_status().await.unwrap_or(
+        nx9_wg_network::IpForwardingStatus {
+            ipv4_enabled: false,
+            ipv6_enabled: false,
+        },
+    );
+
+    let active_nftables = state.net_engine.get_active_nftables_ruleset().await.ok();
+
+    Ok(Json(LiveSystemState {
+        interfaces,
+        routes,
+        ipv4_forwarding: fwd.ipv4_enabled,
+        ipv6_forwarding: fwd.ipv6_enabled,
+        active_nftables,
     }))
 }

crates/nx9-wg-api/src/state.rs

@@ -3,7 +3,14 @@
 use crate::auth::service::AuthService;
 use nx9_wg_core::types::audit::AuditEventType;
 use nx9_wg_db::Store;
+#[allow(unused_imports)]
+use nx9_wg_network::engine::{NativeLinuxNetworkEngine, NetworkEngine, SimulatedNetworkEngine};
+#[allow(unused_imports)]
+use nx9_wireguard::engine::{
+    NativeLinuxWireGuardEngine, SimulatedWireGuardEngine, WireGuardEngine,
+};
 use serde::{Deserialize, Serialize};
+use std::sync::Arc;
 use tokio::sync::broadcast;
 
 /// Real-time system event broadcasted over WebSocket to connected clients.
@@ -39,17 +46,41 @@ pub struct AppState {
     pub store: Store,
     pub auth: AuthService,
     pub event_tx: broadcast::Sender<SystemEvent>,
+    pub wg_engine: Arc<dyn WireGuardEngine>,
+    pub net_engine: Arc<dyn NetworkEngine>,
 }
 
 impl AppState {
-    /// Create a new AppState instance.
+    /// Create a new AppState instance with default engines.
     pub fn new(store: Store) -> Self {
+        #[cfg(target_os = "linux")]
+        let (wg, net): (Arc<dyn WireGuardEngine>, Arc<dyn NetworkEngine>) = (
+            Arc::new(NativeLinuxWireGuardEngine::new()),
+            Arc::new(NativeLinuxNetworkEngine::new()),
+        );
+        #[cfg(not(target_os = "linux"))]
+        let (wg, net): (Arc<dyn WireGuardEngine>, Arc<dyn NetworkEngine>) = (
+            Arc::new(SimulatedWireGuardEngine::new()),
+            Arc::new(SimulatedNetworkEngine::new()),
+        );
+
+        Self::with_engines(store, wg, net)
+    }
+
+    /// Create a new AppState instance with custom engines.
+    pub fn with_engines(
+        store: Store,
+        wg_engine: Arc<dyn WireGuardEngine>,
+        net_engine: Arc<dyn NetworkEngine>,
+    ) -> Self {
         let (event_tx, _) = broadcast::channel(256);
         let auth = AuthService::new(store.clone());
         Self {
             store,
             auth,
             event_tx,
+            wg_engine,
+            net_engine,
         }
     }
 

crates/nx9-wg-api/tests/test_auth_subsystem.rs

@@ -253,3 +253,54 @@ async fn test_auth_service_api_tokens() {
         "revoked token must fail authentication"
     );
 }
+
+#[tokio::test]
+async fn test_auth_service_logout_invalidates_session_and_is_idempotent() {
+    let store = Store::connect_in_memory().await.expect("connect");
+    store.migrate().await.expect("migrate");
+
+    let config = AppConfig::default();
+    let opts = BootstrapOptions {
+        cli_password: Some("AdminSecret123!".to_string()),
+        ..Default::default()
+    };
+    bootstrap_admin(&store, &config, &opts)
+        .await
+        .expect("bootstrap");
+
+    let auth = AuthService::new(store);
+
+    // Create 2 sessions
+    let s1 = auth
+        .login("admin", "AdminSecret123!", Some("10.0.0.1"), None)
+        .await
+        .expect("login 1");
+    let s2 = auth
+        .login("admin", "AdminSecret123!", Some("10.0.0.2"), None)
+        .await
+        .expect("login 2");
+
+    assert!(auth.authenticate_session(&s1.id).await.is_ok());
+    assert!(auth.authenticate_session(&s2.id).await.is_ok());
+
+    // Logout session 1
+    auth.logout(&s1.id, Some("10.0.0.1"))
+        .await
+        .expect("logout s1");
+
+    // Session 1 is invalidated; Session 2 remains valid
+    assert!(
+        auth.authenticate_session(&s1.id).await.is_err(),
+        "s1 must be rejected after logout"
+    );
+    assert!(
+        auth.authenticate_session(&s2.id).await.is_ok(),
+        "s2 must remain valid"
+    );
+
+    // Repeated logout of s1 is safe/idempotent
+    assert!(
+        auth.logout(&s1.id, Some("10.0.0.1")).await.is_ok(),
+        "repeated logout must be safe and idempotent"
+    );
+}

crates/nx9-wg-api/tests/test_client_profiles.rs

@@ -79,6 +79,10 @@ async fn setup_test_app() -> (axum::Router, AppState, String, Interface, Peer) {
         updated_at: now,
     };
     store.create_peer(&peer).await.unwrap();
+    store
+        .set_setting("server_endpoint", "vpn.example.com", false)
+        .await
+        .unwrap();
 
     let state = AppState::new(store);
     let app = nx9_wg_api::routes::build_api_router(state.clone());
@@ -88,7 +92,7 @@ async fn setup_test_app() -> (axum::Router, AppState, String, Interface, Peer) {
 
 #[tokio::test]
 async fn test_client_profiles_endpoints() {
-    let (app, _state, session_id, _iface, peer) = setup_test_app().await;
+    let (app, state, session_id, interface, peer) = setup_test_app().await;
 
     // 1. List client profiles
     let req = Request::builder()
@@ -181,4 +185,67 @@ async fn test_client_profiles_endpoints() {
         .unwrap();
     let qr_json: serde_json::Value = serde_json::from_slice(&body).unwrap();
     assert!(qr_json["svg"].as_str().unwrap().contains("<svg"));
+
+    // 7. Delete server_endpoint setting and verify config export fails with actionable error
+    state.store.delete_setting("server_endpoint").await.unwrap();
+    let req = Request::builder()
+        .uri(format!("/api/v1/peers/{}/config", peer.id))
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .body(Body::empty())
+        .unwrap();
+    let res = app.clone().oneshot(req).await.unwrap();
+    assert_eq!(res.status(), StatusCode::UNPROCESSABLE_ENTITY);
+    let body = axum::body::to_bytes(res.into_body(), usize::MAX)
+        .await
+        .unwrap();
+    let err_json: serde_json::Value = serde_json::from_slice(&body).unwrap();
+    assert!(
+        err_json["error"]["message"]
+            .as_str()
+            .unwrap()
+            .contains("No reachable WireGuard server endpoint is configured")
+    );
+
+    // 8. With query server_endpoint parameter, export succeeds even without DB setting
+    let req = Request::builder()
+        .uri(format!(
+            "/api/v1/peers/{}/config?server_endpoint=custom.vpn.io:51820",
+            peer.id
+        ))
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .body(Body::empty())
+        .unwrap();
+    let res = app.clone().oneshot(req).await.unwrap();
+    assert_eq!(res.status(), StatusCode::OK);
+    let body = axum::body::to_bytes(res.into_body(), usize::MAX)
+        .await
+        .unwrap();
+    let conf_str = String::from_utf8(body.to_vec()).unwrap();
+    assert!(conf_str.contains("Endpoint = custom.vpn.io:51820"));
+
+    // 9. Overlapping server-side AllowedIPs rejection
+    let overlap_peer = serde_json::json!({
+        "name": "overlapping-peer",
+        "peer_type": "road_warrior",
+        "address_v4": "10.0.0.2/32"
+    });
+    let req = Request::builder()
+        .method("POST")
+        .uri(format!("/api/v1/interfaces/{}/peers", interface.id))
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .header("Content-Type", "application/json")
+        .body(Body::from(serde_json::to_vec(&overlap_peer).unwrap()))
+        .unwrap();
+    let res = app.clone().oneshot(req).await.unwrap();
+    assert_eq!(res.status(), StatusCode::UNPROCESSABLE_ENTITY);
+    let body = axum::body::to_bytes(res.into_body(), usize::MAX)
+        .await
+        .unwrap();
+    let err_json: serde_json::Value = serde_json::from_slice(&body).unwrap();
+    assert!(
+        err_json["error"]["message"]
+            .as_str()
+            .unwrap()
+            .contains("overlaps with active peer")
+    );
 }

crates/nx9-wg-api/tests/test_reconciliation_drift.rs

@@ -19,7 +19,7 @@ use nx9_wg_core::types::network::Route;
 use nx9_wg_core::types::wireguard::{Interface, Peer, PeerProfile, PeerState, PeerType};
 use nx9_wg_core::validation::validate_cidr;
 use nx9_wg_db::Store;
-use nx9_wg_network::SimulatedNetworkEngine;
+use nx9_wg_network::{NetworkEngine, SimulatedNetworkEngine};
 use nx9_wireguard::{SimulatedWireGuardEngine, WireGuardEngine};
 use std::sync::Arc;
 use tempfile::{TempDir, tempdir};
@@ -399,3 +399,187 @@ async fn test_reconciliation_status_lifecycle_and_multi_cycle_idempotency() {
         assert!(!plan.has_drift, "Cycle {cycle} plan must show zero drift");
     }
 }
+
+#[tokio::test]
+async fn test_reconciliation_report_schema_and_json_contract() {
+    use nx9_wg_api::reconciliation::{ReconciliationReport, ReconciliationStatus};
+
+    let report = ReconciliationReport {
+        success: true,
+        status: ReconciliationStatus::Converged,
+        executed_actions: 3,
+        failed_actions: 0,
+        details: vec![
+            "Synchronized interface 'wg0' with 5 peers".to_string(),
+            "Synchronized 1 routing entries".to_string(),
+            "Synchronized 0 firewall rules into table inet nx9_wg (NAT: true)".to_string(),
+        ],
+    };
+
+    let json_val = serde_json::to_value(&report).unwrap();
+    assert_eq!(json_val["success"], true);
+    assert_eq!(json_val["status"], "converged");
+    assert_eq!(json_val["executed_actions"], 3);
+    assert_eq!(json_val["failed_actions"], 0);
+    assert!(json_val["details"].is_array());
+    assert_eq!(json_val["details"].as_array().unwrap().len(), 3);
+}
+
+#[tokio::test]
+async fn test_reconciliation_nftables_canonical_drift_and_kernel_handle_tolerance() {
+    let (_dir, store, _state, _wg_engine, net_engine, reconciler) = setup_test_env().await;
+
+    // Add firewall rule in SQLite
+    let fw = FirewallRule {
+        id: Uuid::new_v4(),
+        name: "allow-https".to_string(),
+        interface_id: None,
+        peer_id: None,
+        direction: FirewallDirection::In,
+        source: None,
+        destination: None,
+        protocol: FirewallProtocol::Tcp,
+        source_port: None,
+        destination_port: Some(443),
+        port_range: None,
+        action: FirewallAction::Accept,
+        priority: 50,
+        enabled: true,
+        description: None,
+        created_at: Utc::now().naive_utc(),
+        updated_at: Utc::now().naive_utc(),
+    };
+    store.create_firewall_rule(&fw).await.unwrap();
+
+    // 1. Initial Plan should detect drift
+    let plan = reconciler.plan().await.unwrap();
+    assert!(plan.has_drift);
+    assert_eq!(plan.firewall_changes, 1);
+
+    // 2. Apply should converge
+    let report = reconciler.apply().await.unwrap();
+    assert!(report.success);
+    assert_eq!(
+        report.status,
+        nx9_wg_api::reconciliation::ReconciliationStatus::Converged
+    );
+    assert_eq!(report.failed_actions, 0);
+
+    // 3. Post-apply verify: exactly 0 drift
+    let plan_after = reconciler.plan().await.unwrap();
+    assert!(!plan_after.has_drift);
+    assert_eq!(plan_after.firewall_changes, 0);
+
+    // 4. Simulate kernel returning ruleset with handles and tabs
+    let simulated_kernel_output_with_handles = r#"table inet nx9_wg {
+	chain input {
+		type filter hook input priority filter; policy accept;
+		ct state established,related accept # handle 46
+		iifname "lo" accept # handle 1
+		tcp dport 443 accept # handle 10
+	}
+
+	chain forward {
+		type filter hook forward priority filter; policy accept;
+		ct state established,related accept # handle 4
+	}
+
+	chain postrouting {
+		type nat hook postrouting priority srcnat; policy accept;
+	}
+}
+"#;
+    // Set simulated ruleset to text containing kernel handles
+    net_engine
+        .sync_firewall(std::slice::from_ref(&fw), false, &[])
+        .await
+        .unwrap();
+
+    // Directly test drift function against simulated kernel handles
+    let expected = nx9_wg_network::NftablesRulesetBuilder::build(&[fw], false, &[]);
+    assert!(
+        !nx9_wg_network::has_nftables_drift(&expected, simulated_kernel_output_with_handles),
+        "Ruleset with handles must not trigger false drift"
+    );
+}
+
+#[tokio::test]
+async fn test_interface_address_and_mtu_drift_lifecycle() {
+    let (_dir, store, _state, wg_engine, _net_engine, reconciler) = setup_test_env().await;
+
+    let (priv_key, pub_key) = generate_keypair();
+    let iface_id = Uuid::new_v4();
+    let iface = Interface {
+        id: iface_id,
+        name: "wg0".to_string(),
+        private_key: priv_key,
+        public_key: pub_key.clone(),
+        listen_port: 51820,
+        address_v4: validate_cidr("10.100.0.1/24").unwrap(),
+        address_v6: Some(validate_cidr("fd00::1/64").unwrap()),
+        mtu: Some(1420),
+        dns: None,
+        enabled: true,
+        pre_up: None,
+        post_up: None,
+        pre_down: None,
+        post_down: None,
+        created_at: Utc::now().naive_utc(),
+        updated_at: Utc::now().naive_utc(),
+    };
+    store.create_interface(&iface).await.unwrap();
+
+    // 1. Initially, interface does not exist in wg_engine -> plan reports create_interface drift
+    let plan = reconciler.plan().await.unwrap();
+    assert!(plan.has_drift);
+    assert_eq!(plan.interface_changes, 1);
+    assert_eq!(plan.actions[0].action_type, "create_interface");
+
+    // 2. Apply initial sync -> interface is created and synchronized
+    let report = reconciler.apply().await.unwrap();
+    assert!(report.success);
+    assert_eq!(
+        report.status,
+        nx9_wg_api::reconciliation::ReconciliationStatus::Converged
+    );
+
+    // 3. Post-apply plan must have 0 drift
+    let plan_after = reconciler.plan().await.unwrap();
+    assert!(!plan_after.has_drift);
+    assert_eq!(plan_after.interface_changes, 0);
+
+    // 4. Manually strip IPv4 address from live interface to simulate kernel address drop
+    let mut stats = wg_engine.get_interface_stats("wg0").await.unwrap().unwrap();
+    stats.addresses = vec!["fd00::1/64".to_string()]; // IPv4 missing
+    // Sync altered stats
+    wg_engine
+        .sync_interface(
+            &Interface {
+                address_v4: validate_cidr("10.99.99.99/24").unwrap(), // different
+                ..iface.clone()
+            },
+            &[],
+        )
+        .await
+        .unwrap();
+
+    // 5. Plan MUST detect the missing/mismatched IPv4 address as drift
+    let plan_drift = reconciler.plan().await.unwrap();
+    assert!(plan_drift.has_drift);
+    assert_eq!(plan_drift.interface_changes, 1);
+    assert_eq!(plan_drift.actions[0].action_type, "update_interface");
+    assert!(plan_drift.actions[0].description.contains("IPv4 address"));
+
+    // 6. Apply reconciliation -> restores correct addresses
+    let report2 = reconciler.apply().await.unwrap();
+    assert!(report2.success);
+    assert_eq!(
+        report2.status,
+        nx9_wg_api::reconciliation::ReconciliationStatus::Converged
+    );
+
+    // 7. Final plan reports 0 drift
+    let final_plan = reconciler.plan().await.unwrap();
+    assert!(!final_plan.has_drift);
+    assert_eq!(final_plan.interface_changes, 0);
+}

crates/nx9-wg-api/tests/test_rest_api.rs

@@ -234,3 +234,178 @@ async fn test_networks_and_firewall_rest_lifecycle() {
     assert_eq!(rule_val["name"], "Allow HTTPS");
     assert_eq!(rule_val["priority"], 10);
 }
+
+#[tokio::test]
+async fn test_list_all_peers_collection_endpoint() {
+    let (app, cookie) = setup_test_app().await;
+
+    // 1. Verify unauthenticated GET /api/v1/peers returns 401 Unauthorized
+    let unauth_req = Request::builder()
+        .uri("/api/v1/peers")
+        .body(Body::empty())
+        .unwrap();
+    let unauth_resp = app.clone().oneshot(unauth_req).await.unwrap();
+    assert_eq!(unauth_resp.status(), StatusCode::UNAUTHORIZED);
+
+    // 2. Create first interface (wg0)
+    let iface0_req = Request::builder()
+        .method("POST")
+        .uri("/api/v1/interfaces")
+        .header(header::COOKIE, &cookie)
+        .header(header::CONTENT_TYPE, "application/json")
+        .body(Body::from(
+            json!({
+                "name": "wg0",
+                "listen_port": 51820,
+                "address_v4": "10.100.0.1/24"
+            })
+            .to_string(),
+        ))
+        .unwrap();
+    let iface0_resp = app.clone().oneshot(iface0_req).await.unwrap();
+    assert_eq!(iface0_resp.status(), StatusCode::OK);
+    let iface0_val: Value =
+        serde_json::from_slice(&to_bytes(iface0_resp.into_body(), usize::MAX).await.unwrap())
+            .unwrap();
+    let iface0_id = iface0_val["id"].as_str().unwrap();
+
+    // 3. Create second interface (wg1)
+    let iface1_req = Request::builder()
+        .method("POST")
+        .uri("/api/v1/interfaces")
+        .header(header::COOKIE, &cookie)
+        .header(header::CONTENT_TYPE, "application/json")
+        .body(Body::from(
+            json!({
+                "name": "wg1",
+                "listen_port": 51821,
+                "address_v4": "10.200.0.1/24"
+            })
+            .to_string(),
+        ))
+        .unwrap();
+    let iface1_resp = app.clone().oneshot(iface1_req).await.unwrap();
+    assert_eq!(iface1_resp.status(), StatusCode::OK);
+    let iface1_val: Value =
+        serde_json::from_slice(&to_bytes(iface1_resp.into_body(), usize::MAX).await.unwrap())
+            .unwrap();
+    let iface1_id = iface1_val["id"].as_str().unwrap();
+
+    // 4. Create 2 peers under wg0
+    let peer_alice_req = Request::builder()
+        .method("POST")
+        .uri(format!("/api/v1/interfaces/{iface0_id}/peers"))
+        .header(header::COOKIE, &cookie)
+        .header(header::CONTENT_TYPE, "application/json")
+        .body(Body::from(
+            json!({
+                "name": "peer-alice",
+                "allowed_ips": "10.100.0.2/32"
+            })
+            .to_string(),
+        ))
+        .unwrap();
+    let resp_alice = app.clone().oneshot(peer_alice_req).await.unwrap();
+    assert_eq!(resp_alice.status(), StatusCode::OK);
+
+    let peer_bob_req = Request::builder()
+        .method("POST")
+        .uri(format!("/api/v1/interfaces/{iface0_id}/peers"))
+        .header(header::COOKIE, &cookie)
+        .header(header::CONTENT_TYPE, "application/json")
+        .body(Body::from(
+            json!({
+                "name": "peer-bob",
+                "allowed_ips": "10.100.0.3/32"
+            })
+            .to_string(),
+        ))
+        .unwrap();
+    let resp_bob = app.clone().oneshot(peer_bob_req).await.unwrap();
+    assert_eq!(resp_bob.status(), StatusCode::OK);
+
+    // 5. Create 1 peer under wg1
+    let peer_charlie_req = Request::builder()
+        .method("POST")
+        .uri(format!("/api/v1/interfaces/{iface1_id}/peers"))
+        .header(header::COOKIE, &cookie)
+        .header(header::CONTENT_TYPE, "application/json")
+        .body(Body::from(
+            json!({
+                "name": "peer-charlie",
+                "allowed_ips": "10.200.0.2/32"
+            })
+            .to_string(),
+        ))
+        .unwrap();
+    let resp_charlie = app.clone().oneshot(peer_charlie_req).await.unwrap();
+    assert_eq!(resp_charlie.status(), StatusCode::OK);
+
+    // 6. Test GET /api/v1/peers (All peers across all interfaces)
+    let list_all_req = Request::builder()
+        .uri("/api/v1/peers")
+        .header(header::COOKIE, &cookie)
+        .body(Body::empty())
+        .unwrap();
+    let list_all_resp = app.clone().oneshot(list_all_req).await.unwrap();
+    assert_eq!(list_all_resp.status(), StatusCode::OK);
+
+    let all_peers_bytes = to_bytes(list_all_resp.into_body(), usize::MAX)
+        .await
+        .unwrap();
+    let all_peers: Vec<Value> = serde_json::from_slice(&all_peers_bytes).unwrap();
+    assert_eq!(
+        all_peers.len(),
+        3,
+        "GET /api/v1/peers must return all 3 peers across both interfaces"
+    );
+
+    let peer_names: Vec<&str> = all_peers
+        .iter()
+        .map(|p| p["name"].as_str().unwrap())
+        .collect();
+    assert!(peer_names.contains(&"peer-alice"));
+    assert!(peer_names.contains(&"peer-bob"));
+    assert!(peer_names.contains(&"peer-charlie"));
+
+    // Verify representative fields are present and valid
+    for p in &all_peers {
+        assert!(p["id"].is_string());
+        assert!(p["public_key"].is_string());
+        assert!(p["interface_id"].is_string());
+        assert!(p["state"].is_string());
+        assert!(p["allowed_ips"].is_string());
+    }
+
+    // 7. Verify interface-scoped endpoint still works and returns only that interface's peers
+    let list_iface0_req = Request::builder()
+        .uri(format!("/api/v1/interfaces/{iface0_id}/peers"))
+        .header(header::COOKIE, &cookie)
+        .body(Body::empty())
+        .unwrap();
+    let iface0_peers_resp = app.clone().oneshot(list_iface0_req).await.unwrap();
+    assert_eq!(iface0_peers_resp.status(), StatusCode::OK);
+    let iface0_peers: Vec<Value> = serde_json::from_slice(
+        &to_bytes(iface0_peers_resp.into_body(), usize::MAX)
+            .await
+            .unwrap(),
+    )
+    .unwrap();
+    assert_eq!(iface0_peers.len(), 2, "wg0 must return exactly 2 peers");
+
+    let list_iface1_req = Request::builder()
+        .uri(format!("/api/v1/interfaces/{iface1_id}/peers"))
+        .header(header::COOKIE, &cookie)
+        .body(Body::empty())
+        .unwrap();
+    let iface1_peers_resp = app.oneshot(list_iface1_req).await.unwrap();
+    assert_eq!(iface1_peers_resp.status(), StatusCode::OK);
+    let iface1_peers: Vec<Value> = serde_json::from_slice(
+        &to_bytes(iface1_peers_resp.into_body(), usize::MAX)
+            .await
+            .unwrap(),
+    )
+    .unwrap();
+    assert_eq!(iface1_peers.len(), 1, "wg1 must return exactly 1 peer");
+    assert_eq!(iface1_peers[0]["name"], "peer-charlie");
+}

crates/nx9-wg-api/tests/test_road_warrior_dataplane.rs

@@ -0,0 +1,567 @@
+//! Comprehensive tests for WireGuard road-warrior data-plane, cryptokey routing,
+//! endpoint resolution, telemetry ingestion, and reconciliation invariants.
+
+use axum::body::Body;
+use axum::http::{Request, StatusCode};
+use chrono::Utc;
+use ipnet::IpNet;
+use nx9_wg_api::reconciliation::ReconciliationEngine;
+use nx9_wg_api::routes::build_api_router;
+use nx9_wg_api::state::AppState;
+use nx9_wg_core::crypto::generate_keypair;
+use nx9_wg_core::types::wireguard::{Interface, Peer, PeerProfile, PeerState, PeerType};
+use nx9_wg_db::Store;
+use nx9_wg_network::{NetworkEngine, SimulatedNetworkEngine};
+use nx9_wireguard::{
+    ClientConfigBuilder, LiveInterfaceStats, LivePeerStats, SimulatedWireGuardEngine,
+    WireGuardEngine,
+};
+use std::str::FromStr;
+use std::sync::Arc;
+use tower::ServiceExt;
+use uuid::Uuid;
+
+async fn setup_test_context() -> (AppState, Interface, Peer, String) {
+    let store = Store::connect_in_memory().await.unwrap();
+    store.migrate().await.unwrap();
+
+    let now = Utc::now().naive_utc();
+    let hash = nx9_wg_core::crypto::hash_password("testadminpass123").unwrap();
+    store.create_admin("admin", &hash).await.unwrap();
+
+    let session = nx9_wg_core::types::auth::Session {
+        id: "test-dataplane-session-id".to_string(),
+        admin_id: 1,
+        created_at: now,
+        expires_at: now + chrono::Duration::hours(24),
+        last_seen_at: Some(now),
+        ip_address: Some("127.0.0.1".to_string()),
+        user_agent: Some("test-agent".to_string()),
+    };
+    store.create_session(&session).await.unwrap();
+
+    let (srv_priv, srv_pub) = generate_keypair();
+    let (peer_priv, peer_pub) = generate_keypair();
+
+    let interface = Interface {
+        id: Uuid::new_v4(),
+        name: "wg0".to_string(),
+        private_key: srv_priv,
+        public_key: srv_pub,
+        listen_port: 51820,
+        address_v4: IpNet::from_str("10.100.0.1/24").unwrap(),
+        address_v6: None,
+        mtu: Some(1420),
+        dns: Some("1.1.1.1, 1.0.0.1".to_string()),
+        enabled: true,
+        pre_up: None,
+        post_up: None,
+        pre_down: None,
+        post_down: None,
+        created_at: now,
+        updated_at: now,
+    };
+    store.create_interface(&interface).await.unwrap();
+
+    let peer = Peer {
+        id: Uuid::new_v4(),
+        interface_id: interface.id,
+        name: "Mobile".to_string(),
+        peer_type: PeerType::RoadWarrior,
+        state: PeerState::Active,
+        public_key: peer_pub,
+        private_key: Some(peer_priv),
+        preshared_key: None,
+        endpoint: None,
+        allowed_ips: "0.0.0.0/0, ::/0".to_string(),
+        server_allowed_ips: None,
+        address_v4: Some(IpNet::from_str("10.100.0.9/32").unwrap()),
+        address_v6: None,
+        dns: Some("1.1.1.1, 1.0.0.1".to_string()),
+        mtu: Some(1420),
+        persistent_keepalive: Some(25),
+        profile: PeerProfile::FullTunnel,
+        expires_at: None,
+        last_handshake_at: None,
+        created_at: now,
+        updated_at: now,
+    };
+    store.create_peer(&peer).await.unwrap();
+
+    let state = AppState::new(store);
+    (state, interface, peer, session.id)
+}
+
+#[tokio::test]
+async fn test_road_warrior_server_allowed_ips_vs_client_full_tunnel() {
+    let (_state, iface, peer, _session_id) = setup_test_context().await;
+
+    // 1. Server-side WireGuard peer AllowedIPs MUST be strictly the assigned client IP (10.100.0.9/32)
+    assert_eq!(peer.server_wireguard_allowed_ips(), "10.100.0.9/32");
+
+    // 2. Client configuration MUST contain the FullTunnel routing policy (0.0.0.0/0 for IPv4-only server)
+    let conf = ClientConfigBuilder::build(&peer, &iface, "192.168.1.8:51820").unwrap();
+    assert!(conf.contains("Address = 10.100.0.9/32"));
+    assert!(conf.contains("AllowedIPs = 0.0.0.0/0"));
+    assert!(conf.contains("Endpoint = 192.168.1.8:51820"));
+    assert!(conf.contains("PersistentKeepalive = 25"));
+
+    // Dual-stack interface exports dual-stack full tunnel
+    let mut dual_iface = iface.clone();
+    dual_iface.address_v6 = Some(IpNet::from_str("fd00::1/64").unwrap());
+    let dual_conf = ClientConfigBuilder::build(&peer, &dual_iface, "192.168.1.8:51820").unwrap();
+    assert!(dual_conf.contains("AllowedIPs = 0.0.0.0/0, ::/0"));
+}
+
+#[tokio::test]
+async fn test_endpoint_resolution_failure_and_override() {
+    let (state, _iface, peer, session_id) = setup_test_context().await;
+    let app = build_api_router(state.clone());
+
+    // 1. Config export without persistent setting or query endpoint fails with 422
+    let req = Request::builder()
+        .uri(format!("/api/v1/peers/{}/config", peer.id))
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .body(Body::empty())
+        .unwrap();
+    let res = app.clone().oneshot(req).await.unwrap();
+    assert_eq!(res.status(), StatusCode::UNPROCESSABLE_ENTITY);
+    let body = axum::body::to_bytes(res.into_body(), usize::MAX)
+        .await
+        .unwrap();
+    let err_json: serde_json::Value = serde_json::from_slice(&body).unwrap();
+    assert!(
+        err_json["error"]["message"]
+            .as_str()
+            .unwrap()
+            .contains("No reachable WireGuard server endpoint is configured")
+    );
+
+    // 2. Setting persistent server_endpoint setting succeeds
+    state
+        .store
+        .set_setting("server_endpoint", "192.168.1.8:51820", false)
+        .await
+        .unwrap();
+
+    let req = Request::builder()
+        .uri(format!("/api/v1/peers/{}/config", peer.id))
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .body(Body::empty())
+        .unwrap();
+    let res = app.clone().oneshot(req).await.unwrap();
+    assert_eq!(res.status(), StatusCode::OK);
+    let body = axum::body::to_bytes(res.into_body(), usize::MAX)
+        .await
+        .unwrap();
+    let conf_str = String::from_utf8(body.to_vec()).unwrap();
+    assert!(conf_str.contains("Endpoint = 192.168.1.8:51820"));
+
+    // 3. Explicit query parameter overrides persistent setting
+    let req = Request::builder()
+        .uri(format!(
+            "/api/v1/peers/{}/config?server_endpoint=vpn.publicdomain.org:51820",
+            peer.id
+        ))
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .body(Body::empty())
+        .unwrap();
+    let res = app.clone().oneshot(req).await.unwrap();
+    assert_eq!(res.status(), StatusCode::OK);
+    let body = axum::body::to_bytes(res.into_body(), usize::MAX)
+        .await
+        .unwrap();
+    let conf_str = String::from_utf8(body.to_vec()).unwrap();
+    assert!(conf_str.contains("Endpoint = vpn.publicdomain.org:51820"));
+}
+
+#[tokio::test]
+async fn test_learned_endpoint_and_handshake_telemetry_ingestion() {
+    let (state, iface, peer, _session_id) = setup_test_context().await;
+
+    let wg_engine = Arc::new(SimulatedWireGuardEngine::new());
+    let net_engine = Arc::new(SimulatedNetworkEngine::new());
+
+    // Sync initial state to simulated engine
+    wg_engine
+        .sync_interface(&iface, std::slice::from_ref(&peer))
+        .await
+        .unwrap();
+
+    let reconciler =
+        ReconciliationEngine::new(state.clone(), wg_engine.clone(), net_engine.clone());
+
+    // Initially peer has no learned endpoint or handshake in DB
+    let p_db = state.store.get_peer(peer.id).await.unwrap().unwrap();
+    assert!(p_db.endpoint.is_none());
+    assert!(p_db.last_handshake_at.is_none());
+
+    // Simulate incoming authenticated handshake from client
+    let hs_time = Utc::now().naive_utc();
+    let learned_client_ep = "192.168.1.50:41234".to_string();
+
+    // Apply initial baseline state to ensure all subsystems start converged
+    let initial_report = reconciler.apply().await.unwrap();
+    assert!(initial_report.success);
+
+    // Directly simulate kernel stats containing learned endpoint and handshake
+    let live_peers = vec![LivePeerStats {
+        public_key: peer.public_key.as_str().to_string(),
+        endpoint: Some(learned_client_ep.clone()),
+        rx_bytes: 1024,
+        tx_bytes: 2048,
+        last_handshake_at: Some(hs_time),
+        allowed_ips: vec!["10.100.0.9/32".to_string()],
+        persistent_keepalive: Some(25),
+    }];
+    wg_engine
+        .inject_interface_stats(LiveInterfaceStats {
+            name: iface.name.clone(),
+            public_key: iface.public_key.as_str().to_string(),
+            listen_port: iface.listen_port,
+            fwmark: 0,
+            peers: live_peers,
+            addresses: vec!["10.100.0.1/24".to_string()],
+            mtu: Some(1420),
+            is_up: true,
+        })
+        .await;
+
+    // Run reconciliation plan — should ingest telemetry without peer drift
+    let plan = reconciler.plan().await.unwrap();
+    assert_eq!(plan.peer_changes, 0);
+
+    // Verify learned telemetry was ingested into the SQLite store
+    let updated_peer = state.store.get_peer(peer.id).await.unwrap().unwrap();
+    assert_eq!(updated_peer.endpoint.as_deref(), Some("192.168.1.50:41234"));
+    assert_eq!(
+        updated_peer
+            .last_handshake_at
+            .unwrap()
+            .and_utc()
+            .timestamp(),
+        hs_time.and_utc().timestamp()
+    );
+}
+
+#[tokio::test]
+async fn test_peer_allowed_ips_and_keepalive_kernel_drift() {
+    let (state, iface, peer, _session_id) = setup_test_context().await;
+
+    let wg_engine = Arc::new(SimulatedWireGuardEngine::new());
+    let net_engine = Arc::new(SimulatedNetworkEngine::new());
+
+    let reconciler =
+        ReconciliationEngine::new(state.clone(), wg_engine.clone(), net_engine.clone());
+
+    // Inject drift: kernel peer erroneously has 0.0.0.0/0 as AllowedIPs and keepalive = 10s
+    let drifted_peers = vec![LivePeerStats {
+        public_key: peer.public_key.as_str().to_string(),
+        endpoint: None,
+        rx_bytes: 0,
+        tx_bytes: 0,
+        last_handshake_at: None,
+        allowed_ips: vec!["0.0.0.0/0".to_string(), "::/0".to_string()],
+        persistent_keepalive: Some(10),
+    }];
+    wg_engine
+        .inject_interface_stats(LiveInterfaceStats {
+            name: iface.name.clone(),
+            public_key: iface.public_key.as_str().to_string(),
+            listen_port: iface.listen_port,
+            fwmark: 0,
+            peers: drifted_peers,
+            addresses: vec!["10.100.0.1/24".to_string()],
+            mtu: Some(1420),
+            is_up: true,
+        })
+        .await;
+
+    // Reconciliation plan MUST detect this semantic drift
+    let plan = reconciler.plan().await.unwrap();
+    assert!(plan.has_drift);
+    assert_eq!(plan.peer_changes, 1);
+    assert!(
+        plan.actions
+            .iter()
+            .any(|a| a.action_type == "update_peer" && a.description.contains("AllowedIPs drift"))
+    );
+
+    // Execute reconciliation apply
+    let report = reconciler.apply().await.unwrap();
+    assert!(report.success);
+    assert_eq!(
+        report.status,
+        nx9_wg_api::reconciliation::ReconciliationStatus::Converged
+    );
+
+    // Verify post-apply convergence: zero drift
+    let post_plan = reconciler.plan().await.unwrap();
+    assert!(!post_plan.has_drift);
+    assert_eq!(post_plan.peer_changes, 0);
+
+    // Verify live kernel stats now match desired server AllowedIPs (10.100.0.9/32)
+    let live_stats = wg_engine.get_interface_stats("wg0").await.unwrap().unwrap();
+    assert_eq!(live_stats.peers[0].allowed_ips, vec!["10.100.0.9/32"]);
+    assert_eq!(live_stats.peers[0].persistent_keepalive, Some(25));
+}
+
+#[tokio::test]
+async fn test_forwarding_and_nat_reconciliation_invariants() {
+    let (state, _iface, _peer, _session_id) = setup_test_context().await;
+
+    let wg_engine = Arc::new(SimulatedWireGuardEngine::new());
+    let net_engine = Arc::new(SimulatedNetworkEngine::new());
+
+    let reconciler =
+        ReconciliationEngine::new(state.clone(), wg_engine.clone(), net_engine.clone());
+
+    // Enable NAT masquerade in settings
+    state
+        .store
+        .set_setting("nat_enabled", "true", false)
+        .await
+        .unwrap();
+
+    // Reconcile apply
+    let report = reconciler.apply().await.unwrap();
+    assert!(report.success);
+    assert_eq!(
+        report.status,
+        nx9_wg_api::reconciliation::ReconciliationStatus::Converged
+    );
+
+    // Verify NAT masquerade is active in network engine for 10.100.0.0/24 subnet
+    let ruleset = net_engine.get_active_nftables_ruleset().await.unwrap();
+    assert!(ruleset.contains("masquerade"));
+    assert!(ruleset.contains("10.100.0.0/24"));
+
+    // Re-planning shows 0 drift
+    let plan = reconciler.plan().await.unwrap();
+    assert!(!plan.has_drift);
+    assert_eq!(plan.firewall_changes, 0);
+    assert_eq!(plan.route_changes, 0);
+    assert_eq!(plan.interface_changes, 0);
+}
+
+#[tokio::test]
+async fn test_interface_editing_persistence_and_key_preservation() {
+    let (state, iface, _peer, session_id) = setup_test_context().await;
+    let app = build_api_router(state.clone());
+
+    let orig_priv_key = iface.private_key.clone();
+    let orig_pub_key = iface.public_key.clone();
+    let orig_id = iface.id;
+
+    // 1. Edit interface wg0 (change address_v4, listen_port, MTU, DNS, enabled)
+    let update_req = Request::builder()
+        .method("PUT")
+        .uri(format!("/api/v1/interfaces/{}", iface.id))
+        .header("Content-Type", "application/json")
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .body(Body::from(
+            serde_json::json!({
+                "name": "wg0",
+                "address_v4": "10.200.0.1/24",
+                "listen_port": 51822,
+                "mtu": 1360,
+                "dns": "9.9.9.9",
+                "enabled": true
+            })
+            .to_string(),
+        ))
+        .unwrap();
+
+    let resp = app.clone().oneshot(update_req).await.unwrap();
+    assert_eq!(resp.status(), StatusCode::OK);
+
+    // 2. Query updated interface from database
+    let updated_iface = state.store.get_interface(orig_id).await.unwrap().unwrap();
+    assert_eq!(updated_iface.address_v4.to_string(), "10.200.0.1/24");
+    assert_eq!(updated_iface.listen_port, 51822);
+    assert_eq!(updated_iface.mtu, Some(1360));
+    assert_eq!(updated_iface.dns, Some("9.9.9.9".to_string()));
+
+    // 3. Verify private key, public key, and ID were strictly preserved (NEVER regenerated)
+    assert_eq!(updated_iface.id, orig_id);
+    assert_eq!(updated_iface.private_key.as_str(), orig_priv_key.as_str());
+    assert_eq!(updated_iface.public_key.as_str(), orig_pub_key.as_str());
+
+    // 4. Verify peers attached to wg0 were preserved
+    let peers = state.store.list_peers_for_interface(orig_id).await.unwrap();
+    assert_eq!(peers.len(), 1);
+    assert_eq!(peers[0].name, "Mobile");
+}
+
+#[tokio::test]
+async fn test_server_endpoint_persistence_validation_and_export_precedence() {
+    let (state, _iface, peer, session_id) = setup_test_context().await;
+    let app = build_api_router(state.clone());
+
+    // 1. Invalid server_endpoint format (missing port) is rejected with 422
+    let invalid_setting_req = Request::builder()
+        .method("PUT")
+        .uri("/api/v1/system/settings")
+        .header("Content-Type", "application/json")
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .body(Body::from(
+            serde_json::json!({
+                "key": "server_endpoint",
+                "value": "192.168.1.8", // missing port!
+                "is_secret": false
+            })
+            .to_string(),
+        ))
+        .unwrap();
+
+    let resp = app.clone().oneshot(invalid_setting_req).await.unwrap();
+    assert_eq!(resp.status(), StatusCode::UNPROCESSABLE_ENTITY);
+
+    // 2. Valid server_endpoint saves successfully
+    let valid_setting_req = Request::builder()
+        .method("PUT")
+        .uri("/api/v1/system/settings")
+        .header("Content-Type", "application/json")
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .body(Body::from(
+            serde_json::json!({
+                "key": "server_endpoint",
+                "value": "192.168.1.8:51820",
+                "is_secret": false
+            })
+            .to_string(),
+        ))
+        .unwrap();
+
+    let resp = app.clone().oneshot(valid_setting_req).await.unwrap();
+    assert_eq!(resp.status(), StatusCode::OK);
+
+    // 3. Export config without override consumes the persisted setting automatically
+    let export_req = Request::builder()
+        .uri(format!("/api/v1/peers/{}/config", peer.id))
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .body(Body::empty())
+        .unwrap();
+
+    let resp = app.clone().oneshot(export_req).await.unwrap();
+    assert_eq!(resp.status(), StatusCode::OK);
+    let conf_bytes = axum::body::to_bytes(resp.into_body(), usize::MAX)
+        .await
+        .unwrap();
+    let conf_str = String::from_utf8(conf_bytes.to_vec()).unwrap();
+    assert!(conf_str.contains("Endpoint = 192.168.1.8:51820"));
+
+    // 4. Export QR code returns JSON with SVG and data_url containing the same endpoint
+    let qr_req = Request::builder()
+        .uri(format!("/api/v1/peers/{}/qr", peer.id))
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .body(Body::empty())
+        .unwrap();
+
+    let resp = app.clone().oneshot(qr_req).await.unwrap();
+    assert_eq!(resp.status(), StatusCode::OK);
+    let qr_bytes = axum::body::to_bytes(resp.into_body(), usize::MAX)
+        .await
+        .unwrap();
+    let qr_json: serde_json::Value = serde_json::from_slice(&qr_bytes).unwrap();
+    assert!(qr_json["svg"].as_str().unwrap().contains("<svg"));
+    assert!(
+        qr_json["data_url"]
+            .as_str()
+            .unwrap()
+            .starts_with("data:image/png;base64,")
+    );
+
+    // 5. Explicit override query parameter takes precedence over setting
+    let override_req = Request::builder()
+        .uri(format!(
+            "/api/v1/peers/{}/config?endpoint=vpn.wan-domain.org:51820",
+            peer.id
+        ))
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .body(Body::empty())
+        .unwrap();
+
+    let resp = app.clone().oneshot(override_req).await.unwrap();
+    assert_eq!(resp.status(), StatusCode::OK);
+    let conf_bytes = axum::body::to_bytes(resp.into_body(), usize::MAX)
+        .await
+        .unwrap();
+    let conf_str = String::from_utf8(conf_bytes.to_vec()).unwrap();
+    assert!(conf_str.contains("Endpoint = vpn.wan-domain.org:51820"));
+}
+
+#[tokio::test]
+async fn test_peer_telemetry_enrichment_and_status_transitions() {
+    let (state_orig, iface, peer, session_id) = setup_test_context().await;
+
+    let simulated_wg = Arc::new(SimulatedWireGuardEngine::new());
+    let simulated_net = Arc::new(SimulatedNetworkEngine::new());
+    let state = AppState::with_engines(
+        state_orig.store.clone(),
+        simulated_wg.clone(),
+        simulated_net.clone(),
+    );
+
+    // Inject live kernel statistics into simulated WireGuard engine
+    let recent_hs = Utc::now().naive_utc() - chrono::Duration::seconds(15);
+    let live_peer = LivePeerStats {
+        public_key: peer.public_key.to_string(),
+        endpoint: Some("192.168.1.50:41234".to_string()),
+        rx_bytes: 409600,
+        tx_bytes: 819200,
+        last_handshake_at: Some(recent_hs),
+        allowed_ips: vec!["10.100.0.9/32".to_string()],
+        persistent_keepalive: Some(25),
+    };
+
+    let live_iface = LiveInterfaceStats {
+        name: iface.name.clone(),
+        public_key: iface.public_key.to_string(),
+        listen_port: iface.listen_port,
+        fwmark: 0,
+        peers: vec![live_peer],
+        addresses: vec!["10.100.0.1/24".to_string()],
+        mtu: Some(1420),
+        is_up: true,
+    };
+
+    // Inject live stats into simulated_wg
+    simulated_wg.inject_interface_stats(live_iface).await;
+
+    let app = build_api_router(state.clone());
+
+    // Query GET /api/v1/peers
+    let list_req = Request::builder()
+        .uri("/api/v1/peers")
+        .header("Cookie", format!("nx9_session={session_id}"))
+        .body(Body::empty())
+        .unwrap();
+
+    let resp = app.clone().oneshot(list_req).await.unwrap();
+    assert_eq!(resp.status(), StatusCode::OK);
+    let body_bytes = axum::body::to_bytes(resp.into_body(), usize::MAX)
+        .await
+        .unwrap();
+    let peers_json: Vec<serde_json::Value> = serde_json::from_slice(&body_bytes).unwrap();
+    assert_eq!(peers_json.len(), 1);
+
+    let p = &peers_json[0];
+    assert_eq!(p["name"], "Mobile");
+    assert_eq!(p["endpoint"], "192.168.1.50:41234");
+    assert_eq!(p["rx_bytes"], 409600);
+    assert_eq!(p["tx_bytes"], 819200);
+
+    // Handshake is serialized as explicit RFC3339 UTC string with offset/Z
+    let hs_str = p["last_handshake_at"].as_str().unwrap();
+    assert!(hs_str.contains('T'));
+    assert!(hs_str.ends_with('Z') || hs_str.contains("+00:00"));
+
+    // Verify learned telemetry was cached in SQLite
+    let db_peer = state.store.get_peer(peer.id).await.unwrap().unwrap();
+    assert_eq!(db_peer.endpoint, Some("192.168.1.50:41234".to_string()));
+    assert_eq!(
+        db_peer.last_handshake_at.unwrap().and_utc().timestamp(),
+        recent_hs.and_utc().timestamp()
+    );
+}

crates/nx9-wg-api/tests/test_ui_endpoints.rs

@@ -7,6 +7,24 @@ use nx9_wg_api::state::AppState;
 use nx9_wg_db::Store;
 use tower::ServiceExt;
 
+async fn setup_test_app() -> (axum::Router, Store) {
+    let store = Store::connect_in_memory().await.expect("connect store");
+    store.migrate().await.expect("migrate store");
+
+    let config = nx9_wg_core::config::AppConfig::default();
+    let opts = nx9_wg_api::auth::BootstrapOptions {
+        cli_password: Some("TestAdminPassword123!".to_string()),
+        ..Default::default()
+    };
+    nx9_wg_api::auth::bootstrap_admin(&store, &config, &opts)
+        .await
+        .expect("bootstrap admin");
+
+    let state = AppState::new(store.clone());
+    let app = build_api_router(state);
+    (app, store)
+}
+
 #[tokio::test]
 async fn test_ui_spa_index_and_stylesheet_endpoints() {
     let store = Store::connect_in_memory().await.expect("connect store");
@@ -121,6 +139,11 @@ async fn test_ui_api_complete_functional_loop() {
         .await
         .expect("bootstrap admin");
 
+    store
+        .set_setting("server_endpoint", "vpn.example.com", false)
+        .await
+        .expect("set server_endpoint");
+
     let state = AppState::new(store.clone());
     let app = build_api_router(state);
 
@@ -227,6 +250,26 @@ async fn test_ui_api_complete_functional_loop() {
     let peer_json: serde_json::Value = serde_json::from_slice(&peer_body).unwrap();
     let peer_id = peer_json["id"].as_str().unwrap();
 
+    // 4b. UI fetches collection of all peers (Peers page render: GET /api/v1/peers)
+    let res_all_peers = app
+        .clone()
+        .oneshot(
+            Request::builder()
+                .uri("/api/v1/peers")
+                .header(axum::http::header::COOKIE, &session_cookie)
+                .body(axum::body::Body::empty())
+                .unwrap(),
+        )
+        .await
+        .expect("get all peers");
+    assert_eq!(res_all_peers.status(), StatusCode::OK);
+    let all_peers_bytes = to_bytes(res_all_peers.into_body(), 1024 * 1024)
+        .await
+        .unwrap();
+    let all_peers_json: Vec<serde_json::Value> = serde_json::from_slice(&all_peers_bytes).unwrap();
+    assert_eq!(all_peers_json.len(), 1);
+    assert_eq!(all_peers_json[0]["name"], "alice-phone");
+
     // 5. UI downloads Client Config & SVG QR Code
     let res_conf = app
         .clone()
@@ -452,6 +495,7 @@ async fn test_ui_api_complete_functional_loop() {
 
     // 13. UI Logout
     let res_logout = app
+        .clone()
         .oneshot(
             Request::builder()
                 .method("POST")
@@ -463,4 +507,205 @@ async fn test_ui_api_complete_functional_loop() {
         .await
         .expect("logout request");
     assert_eq!(res_logout.status(), StatusCode::OK);
+
+    // 14. Post-Logout: Session must be completely rejected on protected endpoints
+    let res_post_logout = app
+        .clone()
+        .oneshot(
+            Request::builder()
+                .uri("/api/v1/auth/session")
+                .header(axum::http::header::COOKIE, &session_cookie)
+                .body(axum::body::Body::empty())
+                .unwrap(),
+        )
+        .await
+        .expect("post-logout session request");
+    assert_eq!(res_post_logout.status(), StatusCode::UNAUTHORIZED);
+}
+
+#[tokio::test]
+async fn test_logout_session_invalidation_and_idempotency() {
+    let (app, _store) = setup_test_app().await;
+
+    // 1. Initial login
+    let login_body = serde_json::to_vec(&serde_json::json!({
+        "username": "admin",
+        "password": "TestAdminPassword123!"
+    }))
+    .unwrap();
+
+    let res_login = app
+        .clone()
+        .oneshot(
+            Request::builder()
+                .method("POST")
+                .uri("/api/v1/auth/login")
+                .header(axum::http::header::CONTENT_TYPE, "application/json")
+                .body(axum::body::Body::from(login_body))
+                .unwrap(),
+        )
+        .await
+        .expect("login request");
+    assert_eq!(res_login.status(), StatusCode::OK);
+
+    let cookie_header = res_login
+        .headers()
+        .get(axum::http::header::SET_COOKIE)
+        .expect("Set-Cookie header present")
+        .to_str()
+        .unwrap();
+    let session_cookie = cookie_header
+        .split(';')
+        .next()
+        .expect("nx9_session cookie")
+        .to_string();
+
+    // 2. Verified access before logout
+    let res_auth_session = app
+        .clone()
+        .oneshot(
+            Request::builder()
+                .uri("/api/v1/auth/session")
+                .header(axum::http::header::COOKIE, &session_cookie)
+                .body(axum::body::Body::empty())
+                .unwrap(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(res_auth_session.status(), StatusCode::OK);
+
+    let res_system = app
+        .clone()
+        .oneshot(
+            Request::builder()
+                .uri("/api/v1/system")
+                .header(axum::http::header::COOKIE, &session_cookie)
+                .body(axum::body::Body::empty())
+                .unwrap(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(res_system.status(), StatusCode::OK);
+
+    // 3. Perform Logout
+    let res_logout = app
+        .clone()
+        .oneshot(
+            Request::builder()
+                .method("POST")
+                .uri("/api/v1/auth/logout")
+                .header(axum::http::header::COOKIE, &session_cookie)
+                .body(axum::body::Body::empty())
+                .unwrap(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(res_logout.status(), StatusCode::OK);
+
+    let logout_cookie = res_logout
+        .headers()
+        .get(axum::http::header::SET_COOKIE)
+        .expect("Set-Cookie on logout")
+        .to_str()
+        .unwrap();
+    assert!(
+        logout_cookie.contains("Max-Age=0"),
+        "Logout must clear session cookie with Max-Age=0"
+    );
+
+    // 4. All protected endpoints must return 401 Unauthorized after logout
+    let endpoints = [
+        "/api/v1/auth/session",
+        "/api/v1/system",
+        "/api/v1/interfaces",
+        "/api/v1/networks",
+        "/api/v1/routes",
+        "/api/v1/firewall/rules",
+        "/api/v1/diagnostics/all",
+        "/api/v1/client-profiles",
+        "/api/v1/audit",
+        "/api/v1/backups",
+        "/api/v1/reconcile/plan",
+    ];
+
+    for ep in endpoints {
+        let res_blocked = app
+            .clone()
+            .oneshot(
+                Request::builder()
+                    .uri(ep)
+                    .header(axum::http::header::COOKIE, &session_cookie)
+                    .body(axum::body::Body::empty())
+                    .unwrap(),
+            )
+            .await
+            .unwrap();
+        assert_eq!(
+            res_blocked.status(),
+            StatusCode::UNAUTHORIZED,
+            "Endpoint {ep} must be blocked (401) after logout"
+        );
+    }
+
+    // 5. Repeated logout when already logged out is safe and idempotent
+    let res_logout_again = app
+        .clone()
+        .oneshot(
+            Request::builder()
+                .method("POST")
+                .uri("/api/v1/auth/logout")
+                .header(axum::http::header::COOKIE, &session_cookie)
+                .body(axum::body::Body::empty())
+                .unwrap(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(res_logout_again.status(), StatusCode::OK);
+}
+
+#[tokio::test]
+async fn test_ui_index_contains_login_view_and_hidden_app_layout() {
+    let (app, _store) = setup_test_app().await;
+
+    let res = app
+        .clone()
+        .oneshot(
+            Request::builder()
+                .uri("/")
+                .body(axum::body::Body::empty())
+                .unwrap(),
+        )
+        .await
+        .expect("index request");
+    assert_eq!(res.status(), StatusCode::OK);
+
+    let bytes = axum::body::to_bytes(res.into_body(), 1024 * 1024)
+        .await
+        .unwrap();
+    let html = String::from_utf8(bytes.to_vec()).unwrap();
+
+    assert!(
+        html.contains("id=\"login-view\""),
+        "HTML must contain dedicated login-view container"
+    );
+    assert!(
+        html.contains("id=\"app-layout\" style=\"display: none;\""),
+        "app-layout must be initially hidden until authenticated"
+    );
+    assert!(
+        html.contains("id=\"login-username\""),
+        "HTML must contain login username input"
+    );
+    assert!(
+        html.contains("id=\"login-password\""),
+        "HTML must contain login password input"
+    );
+    assert!(
+        html.contains("id=\"login-submit-btn\""),
+        "HTML must contain login submit button"
+    );
+    assert!(
+        html.contains("handleLogout()"),
+        "HTML must contain handleLogout handler"
+    );
 }

crates/nx9-wg-core/src/types/wireguard.rs

@@ -215,9 +215,82 @@ pub struct Peer {
     pub updated_at: NaiveDateTime,
 }
 
+impl Peer {
+    /// Returns the effective server-side WireGuard AllowedIPs string for this peer.
+    ///
+    /// # Semantics:
+    /// - If `server_allowed_ips` is explicitly configured and non-empty, it is used after
+    ///   validating CIDRs. For `RoadWarrior` peers, default full-tunnel routes (`0.0.0.0/0`, `::/0`)
+    ///   are strictly forbidden as server-side AllowedIPs.
+    /// - For `RoadWarrior` peers: derives exclusively from the peer's assigned tunnel addresses
+    ///   (`address_v4/32` and `address_v6/128`).
+    /// - For non-`RoadWarrior` peers (e.g. `SiteGateway`, `Server`, `Relay`): uses assigned tunnel
+    ///   addresses or explicit subnets from `allowed_ips` (excluding `0.0.0.0/0` and `::/0`).
+    ///
+    /// # Invariants:
+    /// - NEVER returns `0.0.0.0/0` or `::/0` as server-side AllowedIPs for a RoadWarrior peer.
+    /// - NEVER falls back to client full-tunnel routing policy.
+    pub fn server_wireguard_allowed_ips(&self) -> String {
+        // 1. Explicit server_allowed_ips override
+        if let Some(ref s_allowed) = self.server_allowed_ips {
+            let trimmed = s_allowed.trim();
+            if !trimmed.is_empty() {
+                let mut valid_cidrs = Vec::new();
+                for item in trimmed.split(',') {
+                    let item_trim = item.trim();
+                    if let Ok(net) = item_trim.parse::<IpNet>() {
+                        // For RoadWarrior, reject 0.0.0.0/0 or ::/0
+                        if self.peer_type == PeerType::RoadWarrior && net.prefix_len() == 0 {
+                            continue;
+                        }
+                        valid_cidrs.push(net.to_string());
+                    }
+                }
+                if !valid_cidrs.is_empty() {
+                    return valid_cidrs.join(", ");
+                }
+            }
+        }
+
+        // 2. Default for RoadWarrior (and default for any peer with assigned addresses):
+        // Derive exclusively from assigned tunnel addresses (/32 and /128)
+        let mut addrs = Vec::new();
+        if let Some(ref v4) = self.address_v4 {
+            addrs.push(format!("{}/32", v4.addr()));
+        }
+        if let Some(ref v6) = self.address_v6 {
+            addrs.push(format!("{}/128", v6.addr()));
+        }
+
+        if !addrs.is_empty() {
+            return addrs.join(", ");
+        }
+
+        // 3. For non-RoadWarrior peers without assigned tunnel addresses (e.g. site gateway routing subnets),
+        // inspect allowed_ips, strictly excluding default 0.0.0.0/0 and ::/0
+        if self.peer_type != PeerType::RoadWarrior {
+            let mut valid_cidrs = Vec::new();
+            for item in self.allowed_ips.split(',') {
+                let item_trim = item.trim();
+                if let Ok(net) = item_trim.parse::<IpNet>()
+                    && net.prefix_len() > 0
+                {
+                    valid_cidrs.push(net.to_string());
+                }
+            }
+            if !valid_cidrs.is_empty() {
+                return valid_cidrs.join(", ");
+            }
+        }
+
+        String::new()
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
+    use chrono::Utc;
 
     #[test]
     fn test_peer_type_roundtrip() {
@@ -233,4 +306,102 @@ mod tests {
         let pk = WireGuardPrivateKey::new("secret".to_string());
         assert_eq!(format!("{:?}", pk), "[REDACTED]");
     }
+
+    #[test]
+    fn test_road_warrior_server_allowed_ips_derives_from_assigned_address() {
+        let now = Utc::now().naive_utc();
+        let peer = Peer {
+            id: Uuid::new_v4(),
+            interface_id: Uuid::new_v4(),
+            name: "Mobile".to_string(),
+            peer_type: PeerType::RoadWarrior,
+            state: PeerState::Active,
+            public_key: WireGuardPublicKey::new("pubkey123".to_string()),
+            private_key: None,
+            preshared_key: None,
+            endpoint: None,
+            allowed_ips: "0.0.0.0/0, ::/0".to_string(), // Client full tunnel routing policy
+            server_allowed_ips: None,
+            address_v4: Some("10.100.0.9/24".parse().unwrap()),
+            address_v6: Some("fd00::9/64".parse().unwrap()),
+            dns: None,
+            mtu: None,
+            persistent_keepalive: Some(25),
+            profile: PeerProfile::FullTunnel,
+            expires_at: None,
+            last_handshake_at: None,
+            created_at: now,
+            updated_at: now,
+        };
+
+        // Server-side AllowedIPs MUST be 10.100.0.9/32, fd00::9/128 (never 0.0.0.0/0)
+        assert_eq!(
+            peer.server_wireguard_allowed_ips(),
+            "10.100.0.9/32, fd00::9/128"
+        );
+    }
+
+    #[test]
+    fn test_road_warrior_explicit_server_allowed_ips_override() {
+        let now = Utc::now().naive_utc();
+        let peer = Peer {
+            id: Uuid::new_v4(),
+            interface_id: Uuid::new_v4(),
+            name: "Mobile".to_string(),
+            peer_type: PeerType::RoadWarrior,
+            state: PeerState::Active,
+            public_key: WireGuardPublicKey::new("pubkey123".to_string()),
+            private_key: None,
+            preshared_key: None,
+            endpoint: None,
+            allowed_ips: "0.0.0.0/0, ::/0".to_string(),
+            server_allowed_ips: Some("10.100.0.9/32, 192.168.50.0/24".to_string()),
+            address_v4: Some("10.100.0.9/32".parse().unwrap()),
+            address_v6: None,
+            dns: None,
+            mtu: None,
+            persistent_keepalive: Some(25),
+            profile: PeerProfile::FullTunnel,
+            expires_at: None,
+            last_handshake_at: None,
+            created_at: now,
+            updated_at: now,
+        };
+
+        assert_eq!(
+            peer.server_wireguard_allowed_ips(),
+            "10.100.0.9/32, 192.168.50.0/24"
+        );
+    }
+
+    #[test]
+    fn test_road_warrior_forbids_default_route_as_server_allowed_ips() {
+        let now = Utc::now().naive_utc();
+        let peer = Peer {
+            id: Uuid::new_v4(),
+            interface_id: Uuid::new_v4(),
+            name: "Mobile".to_string(),
+            peer_type: PeerType::RoadWarrior,
+            state: PeerState::Active,
+            public_key: WireGuardPublicKey::new("pubkey123".to_string()),
+            private_key: None,
+            preshared_key: None,
+            endpoint: None,
+            allowed_ips: "0.0.0.0/0, ::/0".to_string(),
+            server_allowed_ips: Some("0.0.0.0/0".to_string()), // Attempt to set full tunnel as server allowed ips
+            address_v4: Some("10.100.0.9/32".parse().unwrap()),
+            address_v6: None,
+            dns: None,
+            mtu: None,
+            persistent_keepalive: Some(25),
+            profile: PeerProfile::FullTunnel,
+            expires_at: None,
+            last_handshake_at: None,
+            created_at: now,
+            updated_at: now,
+        };
+
+        // Rejects 0.0.0.0/0 and falls back to assigned address 10.100.0.9/32
+        assert_eq!(peer.server_wireguard_allowed_ips(), "10.100.0.9/32");
+    }
 }

crates/nx9-wg-core/src/validation.rs

@@ -146,6 +146,27 @@ pub fn validate_ip_in_network(ip: IpAddr, net: IpNet) -> Result<()> {
     Ok(())
 }
 
+/// Validate a comma-separated list of CIDR subnets (e.g. "10.100.0.9/32, 192.168.1.0/24").
+pub fn validate_allowed_ips_cidr_list(list: &str) -> Result<Vec<IpNet>> {
+    let mut nets = Vec::new();
+    for item in list.split(',') {
+        let trimmed = item.trim();
+        if trimmed.is_empty() {
+            continue;
+        }
+        let net = validate_cidr(trimmed)?;
+        if !nets.contains(&net) {
+            nets.push(net);
+        }
+    }
+    if nets.is_empty() {
+        return Err(Nx9Error::Validation(
+            "AllowedIPs list cannot be empty".into(),
+        ));
+    }
+    Ok(nets)
+}
+
 /// Validate port.
 pub fn validate_port(port: u16) -> Result<u16> {
     if port == 0 {

crates/nx9-wg-db/src/peers.rs

@@ -349,6 +349,49 @@ pub async fn update_peer_handshake(
     Ok(())
 }
 
+/// Update operational telemetry (learned remote endpoint and last handshake timestamp) from kernel.
+pub async fn update_peer_learned_telemetry(
+    pool: &SqlitePool,
+    id: Uuid,
+    handshake_at: Option<NaiveDateTime>,
+    endpoint: Option<&str>,
+) -> Result<()> {
+    let id_str = id.to_string();
+    let handshake_str = handshake_at.as_ref().map(format_datetime);
+
+    if handshake_str.is_none() && endpoint.is_none() {
+        return Ok(());
+    }
+
+    let mut query = String::from("UPDATE peers SET ");
+    let mut set_clauses = Vec::new();
+
+    if handshake_str.is_some() {
+        set_clauses.push("last_handshake_at = ?");
+    }
+    if endpoint.is_some() {
+        set_clauses.push("endpoint = ?");
+    }
+    query.push_str(&set_clauses.join(", "));
+    query.push_str(" WHERE id = ?");
+
+    let mut q = sqlx::query(&query);
+    if let Some(ref hs) = handshake_str {
+        q = q.bind(hs);
+    }
+    if let Some(ep) = endpoint {
+        q = q.bind(ep);
+    }
+    q = q.bind(&id_str);
+
+    let result = q.execute(pool).await.map_err(DbError::Sqlx)?;
+    if result.rows_affected() == 0 {
+        return Err(DbError::NotFound(format!("Peer '{id_str}' not found")));
+    }
+
+    Ok(())
+}
+
 /// Delete a peer by UUID.
 pub async fn delete_peer(pool: &SqlitePool, id: Uuid) -> Result<()> {
     let id_str = id.to_string();

crates/nx9-wg-db/src/store.rs

@@ -349,6 +349,15 @@ impl Store {
         crate::peers::update_peer_handshake(&self.pool, id, handshake_at).await
     }
 
+    pub async fn update_peer_learned_telemetry(
+        &self,
+        id: uuid::Uuid,
+        handshake_at: Option<chrono::NaiveDateTime>,
+        endpoint: Option<&str>,
+    ) -> Result<()> {
+        crate::peers::update_peer_learned_telemetry(&self.pool, id, handshake_at, endpoint).await
+    }
+
     pub async fn delete_peer(&self, id: uuid::Uuid) -> Result<()> {
         crate::peers::delete_peer(&self.pool, id).await
     }

crates/nx9-wg-network/src/lib.rs

@@ -10,4 +10,6 @@ pub mod nftables;
 pub use engine::{NativeLinuxNetworkEngine, NetworkEngine, SimulatedNetworkEngine};
 pub use error::{NetworkError, Result};
 pub use forwarding::IpForwardingStatus;
-pub use nftables::NftablesRulesetBuilder;
+pub use nftables::{
+    CanonicalNftablesRuleset, NftablesRulesetBuilder, has_nftables_drift, normalize_rule_statement,
+};

crates/nx9-wg-network/src/nftables.rs

@@ -138,7 +138,7 @@ impl NftablesRulesetBuilder {
         // Build Postrouting / NAT Masquerade rules
         let mut nat_rules = Vec::new();
         if enable_nat {
-            let mut unique_subnets = wg_subnets.to_vec();
+            let mut unique_subnets: Vec<IpNet> = wg_subnets.iter().map(|s| s.trunc()).collect();
             unique_subnets.sort();
             unique_subnets.dedup();
 
@@ -200,6 +200,224 @@ impl NftablesRulesetBuilder {
     }
 }
 
+/// Structured semantic representation of the managed `table inet nx9_wg` ruleset.
+#[derive(Debug, Clone, PartialEq, Eq, Default)]
+pub struct CanonicalNftablesRuleset {
+    pub table_exists: bool,
+    pub input_rules: Vec<String>,
+    pub forward_rules: Vec<String>,
+    pub postrouting_rules: Vec<String>,
+    pub other_rules: Vec<String>,
+}
+
+impl CanonicalNftablesRuleset {
+    /// Parse an nftables ruleset string (from builder or kernel `list table`) into canonical semantic state.
+    pub fn parse(ruleset: &str) -> Option<Self> {
+        let trimmed_ruleset = ruleset.trim();
+        if trimmed_ruleset.is_empty() {
+            return None;
+        }
+
+        let mut in_table = false;
+        let mut current_chain: Option<&str> = None;
+        let mut input_rules = Vec::new();
+        let mut forward_rules = Vec::new();
+        let mut postrouting_rules = Vec::new();
+        let mut other_rules = Vec::new();
+
+        for raw_line in trimmed_ruleset.lines() {
+            // Strip comments (e.g. "# handle 46", "# NX9 WireGuard...")
+            let line_no_comment = if let Some(idx) = raw_line.find('#') {
+                &raw_line[..idx]
+            } else {
+                raw_line
+            };
+            let trimmed = line_no_comment.trim();
+            if trimmed.is_empty() {
+                continue;
+            }
+
+            if trimmed.starts_with("table inet nx9_wg") {
+                in_table = true;
+                continue;
+            }
+
+            if !in_table {
+                continue;
+            }
+
+            if trimmed == "}" {
+                if current_chain.is_some() {
+                    current_chain = None;
+                } else {
+                    in_table = false;
+                }
+                continue;
+            }
+
+            if trimmed.starts_with("chain input") {
+                current_chain = Some("input");
+                continue;
+            } else if trimmed.starts_with("chain forward") {
+                current_chain = Some("forward");
+                continue;
+            } else if trimmed.starts_with("chain postrouting") {
+                current_chain = Some("postrouting");
+                continue;
+            } else if trimmed.starts_with("chain ") {
+                current_chain = Some("other");
+                continue;
+            }
+
+            // Skip chain type/hook declarations (e.g. "type filter hook input priority ...; policy accept;")
+            if trimmed.starts_with("type filter")
+                || trimmed.starts_with("type nat")
+                || trimmed.starts_with("type route")
+            {
+                continue;
+            }
+
+            let normalized = normalize_rule_statement(trimmed);
+            if normalized.is_empty() {
+                continue;
+            }
+
+            match current_chain {
+                Some("input") => input_rules.push(normalized),
+                Some("forward") => forward_rules.push(normalized),
+                Some("postrouting") => postrouting_rules.push(normalized),
+                Some(_) => other_rules.push(normalized),
+                None => {}
+            }
+        }
+
+        if in_table
+            || !input_rules.is_empty()
+            || !forward_rules.is_empty()
+            || !postrouting_rules.is_empty()
+            || trimmed_ruleset.contains("table inet nx9_wg")
+        {
+            Some(Self {
+                table_exists: true,
+                input_rules,
+                forward_rules,
+                postrouting_rules,
+                other_rules,
+            })
+        } else {
+            None
+        }
+    }
+}
+
+/// Normalize an individual nftables rule statement for canonical comparison.
+pub fn normalize_rule_statement(rule: &str) -> String {
+    // 1. Strip double quotes (e.g. `"lo"` -> `lo`, `"wg*"` -> `wg*`)
+    let no_quotes = rule.replace('"', "");
+
+    // 2. Normalize whitespace around braces and commas: "{ a, b }" -> "{a,b}"
+    let mut normalized = String::with_capacity(no_quotes.len());
+    let mut chars = no_quotes.chars().peekable();
+
+    while let Some(c) = chars.next() {
+        if c == ',' {
+            normalized.push(',');
+            while let Some(&next) = chars.peek() {
+                if next == ' ' || next == '\t' {
+                    chars.next();
+                } else {
+                    break;
+                }
+            }
+        } else if c == '{' {
+            normalized.push('{');
+            while let Some(&next) = chars.peek() {
+                if next == ' ' || next == '\t' {
+                    chars.next();
+                } else {
+                    break;
+                }
+            }
+        } else if c == ' ' || c == '\t' {
+            let mut is_before_close_brace = false;
+            let temp_peek = chars.clone();
+            for peek_char in temp_peek {
+                if peek_char == '}' {
+                    is_before_close_brace = true;
+                    break;
+                } else if peek_char != ' ' && peek_char != '\t' {
+                    break;
+                }
+            }
+
+            if is_before_close_brace {
+                continue;
+            }
+
+            if !normalized.ends_with(' ') && !normalized.is_empty() {
+                normalized.push(' ');
+            }
+        } else {
+            normalized.push(c);
+        }
+    }
+
+    let mut result = normalized.trim().to_string();
+
+    // Standardize "ct state {established,related}" to "ct state established,related"
+    if result.contains("ct state {established,related}") {
+        result = result.replace(
+            "ct state {established,related}",
+            "ct state established,related",
+        );
+    }
+
+    // Standardize redundant leading protocol prefixes before IP selectors
+    if (result.starts_with("tcp ip ") || result.starts_with("tcp ip6 "))
+        && (result.contains("tcp dport")
+            || result.contains("tcp sport")
+            || result.contains("th dport"))
+    {
+        result = result[4..].trim().to_string();
+    }
+    if (result.starts_with("udp ip ") || result.starts_with("udp ip6 "))
+        && (result.contains("udp dport")
+            || result.contains("udp sport")
+            || result.contains("th dport"))
+    {
+        result = result[4..].trim().to_string();
+    }
+    result = result.replace("tcp tcp dport", "tcp dport");
+    result = result.replace("udp udp dport", "udp dport");
+    result = result.replace("tcp tcp sport", "tcp sport");
+    result = result.replace("udp udp sport", "udp sport");
+
+    let mut words: Vec<String> = result.split_whitespace().map(|s| s.to_string()).collect();
+    for word in &mut words {
+        if word.contains('/')
+            && let Ok(net) = word.parse::<IpNet>()
+        {
+            *word = net.trunc().to_string();
+        }
+    }
+    result = words.join(" ");
+
+    result
+}
+
+/// Detect semantic drift between desired and live nftables rulesets.
+/// Ignores non-semantic variations such as rule handles (`# handle 46`), formatting, tabs, comments, and hook priority keywords.
+pub fn has_nftables_drift(expected_ruleset: &str, active_ruleset: &str) -> bool {
+    let expected = CanonicalNftablesRuleset::parse(expected_ruleset);
+    let active = CanonicalNftablesRuleset::parse(active_ruleset);
+
+    match (expected, active) {
+        (Some(exp), Some(act)) => exp != act,
+        (None, None) => false,
+        _ => true,
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -322,7 +540,6 @@ mod tests {
         assert!(ruleset.contains("ip6 saddr fd00:1::/64 oifname != \"wg*\" masquerade"));
         assert!(ruleset.contains("ip6 saddr fd00:2::/64 oifname != \"wg*\" masquerade"));
 
-        // Verify deduplication: 10.100.0.0/24 appears exactly once in masquerade statements
         let count = ruleset
             .matches("ip saddr 10.100.0.0/24 oifname != \"wg*\" masquerade")
             .count();
@@ -331,4 +548,189 @@ mod tests {
             "Duplicate subnet must be deduplicated to exactly one masquerade rule"
         );
     }
+
+    #[test]
+    fn test_canonical_nftables_drift_ignores_handles_and_formatting() {
+        let desired = r#"#!/usr/sbin/nft -f
+
+# NX9 WireGuard Dedicated Firewall Ruleset
+table inet nx9_wg {
+    chain input {
+        type filter hook input priority 0; policy accept;
+        ct state established,related accept
+        iifname "lo" accept
+    }
+
+    chain forward {
+        type filter hook forward priority 0; policy accept;
+        ct state established,related accept
+    }
+
+    chain postrouting {
+        type nat hook postrouting priority srcnat; policy accept;
+        ip saddr 10.100.0.0/24 oifname != "wg*" masquerade
+    }
+}
+"#;
+
+        let live_with_kernel_handles = r#"table inet nx9_wg {
+	chain input {
+		type filter hook input priority filter; policy accept;
+		ct state established,related accept # handle 46
+		iifname "lo" accept # handle 1
+	}
+
+	chain forward {
+		type filter hook forward priority filter; policy accept;
+		ct state established,related accept # handle 4
+	}
+
+	chain postrouting {
+		type nat hook postrouting priority srcnat; policy accept;
+		ip saddr 10.100.0.0/24 oifname != "wg*" masquerade # handle 3
+	}
+}
+"#;
+
+        assert!(
+            !has_nftables_drift(desired, live_with_kernel_handles),
+            "Desired ruleset and live kernel output with handles and tabs must converge with zero drift"
+        );
+    }
+
+    #[test]
+    fn test_canonical_nftables_drift_detects_real_rule_changes() {
+        let desired = r#"table inet nx9_wg {
+    chain input {
+        type filter hook input priority 0; policy accept;
+        ct state established,related accept
+        iifname "lo" accept
+        tcp dport 80 accept
+    }
+
+    chain forward {
+        type filter hook forward priority 0; policy accept;
+        ct state established,related accept
+    }
+
+    chain postrouting {
+        type nat hook postrouting priority srcnat; policy accept;
+        ip saddr 10.100.0.0/24 oifname != "wg*" masquerade
+    }
+}
+"#;
+
+        let live_missing_port_80 = r#"table inet nx9_wg {
+	chain input {
+		type filter hook input priority filter; policy accept;
+		ct state established,related accept # handle 2
+		iifname "lo" accept # handle 3
+	}
+
+	chain forward {
+		type filter hook forward priority filter; policy accept;
+		ct state established,related accept # handle 4
+	}
+
+	chain postrouting {
+		type nat hook postrouting priority srcnat; policy accept;
+		ip saddr 10.100.0.0/24 oifname != "wg*" masquerade # handle 5
+	}
+}
+"#;
+
+        assert!(
+            has_nftables_drift(desired, live_missing_port_80),
+            "Missing port 80 rule must detect drift"
+        );
+    }
+
+    #[test]
+    fn test_canonical_nftables_drift_nat_toggle() {
+        let desired_nat_disabled = r#"table inet nx9_wg {
+    chain input {
+        type filter hook input priority 0; policy accept;
+        ct state established,related accept
+        iifname "lo" accept
+    }
+
+    chain forward {
+        type filter hook forward priority 0; policy accept;
+        ct state established,related accept
+    }
+
+    chain postrouting {
+        type nat hook postrouting priority srcnat; policy accept;
+    }
+}
+"#;
+
+        let live_with_nat = r#"table inet nx9_wg {
+	chain input {
+		type filter hook input priority 0; policy accept;
+		ct state established,related accept
+		iifname "lo" accept
+	}
+
+	chain forward {
+		type filter hook forward priority 0; policy accept;
+		ct state established,related accept
+	}
+
+	chain postrouting {
+		type nat hook postrouting priority srcnat; policy accept;
+		ip saddr 10.100.0.0/24 oifname != "wg*" masquerade # handle 5
+	}
+}
+"#;
+
+        assert!(
+            has_nftables_drift(desired_nat_disabled, live_with_nat),
+            "Disabling NAT in desired state while active in kernel must detect drift"
+        );
+    }
+
+    #[test]
+    fn test_canonical_nftables_drift_missing_table() {
+        let desired = r#"table inet nx9_wg {
+    chain input {
+        type filter hook input priority 0; policy accept;
+        ct state established,related accept
+        iifname "lo" accept
+    }
+}
+"#;
+
+        assert!(
+            has_nftables_drift(desired, ""),
+            "Empty active ruleset (missing table) must detect drift"
+        );
+    }
+
+    #[test]
+    fn test_canonical_nftables_drift_unexpected_rules() {
+        let desired = r#"table inet nx9_wg {
+    chain input {
+        type filter hook input priority 0; policy accept;
+        ct state established,related accept
+        iifname "lo" accept
+    }
+}
+"#;
+
+        let live_with_rogue_rule = r#"table inet nx9_wg {
+	chain input {
+		type filter hook input priority 0; policy accept;
+		ct state established,related accept
+		iifname "lo" accept
+		tcp dport 22 drop # handle 99
+	}
+}
+"#;
+
+        assert!(
+            has_nftables_drift(desired, live_with_rogue_rule),
+            "Unexpected kernel rules must detect drift"
+        );
+    }
 }

crates/nx9-wg-ui/src/components/peer_table.rs

@@ -38,9 +38,10 @@ impl PeerRowView {
         let is_expired =
             peer.state == PeerState::Expired || peer.expires_at.is_some_and(|exp| exp <= now);
 
+        let maybe_hs = last_handshake.or(peer.last_handshake_at);
         let is_online = if is_expired || peer.state != PeerState::Active {
             false
-        } else if let Some(hs) = last_handshake.or(peer.last_handshake_at) {
+        } else if let Some(hs) = maybe_hs {
             let diff = now.signed_duration_since(hs);
             diff.num_seconds() >= 0 && diff.num_seconds() < 180
         } else {
@@ -53,9 +54,14 @@ impl PeerRowView {
             match peer.state {
                 PeerState::Active => {
                     if is_online {
-                        ("Online".to_string(), "status-pass".to_string())
+                        ("Connected".to_string(), "status-pass".to_string())
+                    } else if maybe_hs.is_some() {
+                        ("Disconnected".to_string(), "status-fail".to_string())
                     } else {
-                        ("Offline".to_string(), "status-neutral".to_string())
+                        (
+                            "Awaiting Handshake".to_string(),
+                            "status-warning".to_string(),
+                        )
                     }
                 }
                 PeerState::Disabled => ("Disabled".to_string(), "status-warning".to_string()),
@@ -216,10 +222,18 @@ mod tests {
 
         let row = PeerRowView::from_peer_and_telemetry(&peer, 1024, 2048, None);
         assert_eq!(row.name, "alice-laptop");
-        assert_eq!(row.status_label, "Offline");
+        assert_eq!(row.status_label, "Awaiting Handshake");
         assert_eq!(row.rx_bytes_formatted, "1.0 KB");
         assert_eq!(row.tx_bytes_formatted, "2.0 KB");
 
+        let recent_hs = Utc::now().naive_utc() - chrono::Duration::seconds(30);
+        let row_online = PeerRowView::from_peer_and_telemetry(&peer, 1024, 2048, Some(recent_hs));
+        assert_eq!(row_online.status_label, "Connected");
+
+        let stale_hs = Utc::now().naive_utc() - chrono::Duration::seconds(300);
+        let row_stale = PeerRowView::from_peer_and_telemetry(&peer, 1024, 2048, Some(stale_hs));
+        assert_eq!(row_stale.status_label, "Disconnected");
+
         let filter = PeerTableFilter {
             search_query: "alice".to_string(),
             status_filter: None,

crates/nx9-wg-ui/src/css.rs

@@ -33,6 +33,64 @@ a:hover {
   text-decoration: underline;
 }
 
+/* ── Authentication & Login View ─────────────────────────────────────────────── */
+#login-view {
+  min-height: 100vh;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  background-color: var(--bg-base);
+  padding: 24px;
+  box-sizing: border-box;
+}
+
+.login-card {
+  width: 100%;
+  max-width: 400px;
+  background-color: var(--bg-surface);
+  border: 1px solid var(--border-subtle);
+  border-radius: var(--radius-lg);
+  padding: 32px;
+  box-shadow: var(--shadow-lg);
+  box-sizing: border-box;
+}
+
+.login-header {
+  text-align: center;
+  margin-bottom: 24px;
+}
+
+.login-header .brand-mark {
+  font-size: 14px;
+  padding: 4px 10px;
+  display: inline-block;
+  margin-bottom: 12px;
+}
+
+.login-header h2 {
+  font-size: 20px;
+  font-weight: 700;
+  color: var(--text-primary);
+}
+
+.login-header p {
+  font-size: 13px;
+  color: var(--text-secondary);
+  margin-top: 4px;
+}
+
+.login-error {
+  background-color: var(--status-fail-bg);
+  color: var(--status-fail-text);
+  border: 1px solid var(--status-fail-border);
+  padding: 10px 14px;
+  border-radius: var(--radius-md);
+  font-size: 13px;
+  margin-bottom: 16px;
+  text-align: center;
+}
+
 /* ── App Shell Layout ────────────────────────────────────────────────────────── */
 #app-layout {
   display: flex;
@@ -634,10 +692,30 @@ table.data-table tr:hover td {
   flex-direction: column;
   align-items: center;
   justify-content: center;
-  padding: 20px;
+  padding: 24px;
   background-color: #ffffff;
   border-radius: var(--radius-lg);
   margin: 16px 0;
+  border: 1px solid var(--border-subtle);
+  box-sizing: border-box;
+  overflow: hidden;
+}
+
+.qr-target-box {
+  width: 240px;
+  height: 240px;
+  max-width: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.qr-target-box svg {
+  width: 100%;
+  height: 100%;
+  max-width: 240px;
+  max-height: 240px;
+  display: block;
 }
 
 .qr-image {

crates/nx9-wireguard/src/config_builder.rs

@@ -79,18 +79,31 @@ impl ClientConfigBuilder {
             lines.push(format!("PresharedKey = {}", psk.as_str()));
         }
 
+        let host_trimmed = server_host_or_ip.trim();
+        if host_trimmed.is_empty() {
+            return Err(WireGuardError::Config(
+                "No reachable WireGuard server endpoint is configured. Configure 'server_endpoint' in settings or provide --endpoint.".to_string(),
+            ));
+        }
+
         // Endpoint
-        let endpoint = if server_host_or_ip.contains(':') && !server_host_or_ip.starts_with('[') {
+        let endpoint = if host_trimmed.contains(':') && !host_trimmed.starts_with('[') {
             // Check if already contains port
-            server_host_or_ip.to_string()
+            host_trimmed.to_string()
         } else {
-            format!("{}:{}", server_host_or_ip, interface.listen_port)
+            format!("{}:{}", host_trimmed, interface.listen_port)
         };
         lines.push(format!("Endpoint = {endpoint}"));
 
         // AllowedIPs based on Peer Profile
         let allowed_ips = match peer.profile {
-            PeerProfile::FullTunnel => "0.0.0.0/0, ::/0".to_string(),
+            PeerProfile::FullTunnel => {
+                if interface.address_v6.is_some() || peer.address_v6.is_some() {
+                    "0.0.0.0/0, ::/0".to_string()
+                } else {
+                    "0.0.0.0/0".to_string()
+                }
+            }
             PeerProfile::SplitTunnel => {
                 let mut subnets = Vec::new();
                 subnets.push(interface.address_v4.to_string());
@@ -101,7 +114,11 @@ impl ClientConfigBuilder {
             }
             PeerProfile::Custom => {
                 if peer.allowed_ips.trim().is_empty() {
+                    if interface.address_v6.is_some() || peer.address_v6.is_some() {
                         "0.0.0.0/0, ::/0".to_string()
+                    } else {
+                        "0.0.0.0/0".to_string()
+                    }
                 } else {
                     peer.allowed_ips.clone()
                 }
@@ -181,7 +198,7 @@ mod tests {
             updated_at: now,
         };
 
-        // Full Tunnel
+        // Full Tunnel (IPv4-only interface -> 0.0.0.0/0 to prevent silent IPv6 blackhole)
         let full_conf = ClientConfigBuilder::build(&peer, &iface, "vpn.example.com").unwrap();
         assert!(full_conf.contains(&format!("PrivateKey = {}", peer_priv.as_str())));
         assert!(full_conf.contains("Address = 10.0.0.2/32"));
@@ -190,9 +207,15 @@ mod tests {
         assert!(full_conf.contains(&format!("PublicKey = {}", srv_pub.as_str())));
         assert!(full_conf.contains(&format!("PresharedKey = {}", psk.as_str())));
         assert!(full_conf.contains("Endpoint = vpn.example.com:51820"));
-        assert!(full_conf.contains("AllowedIPs = 0.0.0.0/0, ::/0"));
+        assert!(full_conf.contains("AllowedIPs = 0.0.0.0/0"));
         assert!(full_conf.contains("PersistentKeepalive = 25"));
 
+        // Full Tunnel (Dual-stack interface -> 0.0.0.0/0, ::/0)
+        let mut dual_iface = iface.clone();
+        dual_iface.address_v6 = Some(IpNet::from_str("fd00::1/64").unwrap());
+        let dual_conf = ClientConfigBuilder::build(&peer, &dual_iface, "vpn.example.com").unwrap();
+        assert!(dual_conf.contains("AllowedIPs = 0.0.0.0/0, ::/0"));
+
         // Split Tunnel
         peer.profile = PeerProfile::SplitTunnel;
         let split_conf = ClientConfigBuilder::build(&peer, &iface, "vpn.example.com").unwrap();
@@ -274,6 +297,6 @@ mod tests {
         assert!(conf.contains("PersistentKeepalive = 20"));
         assert!(conf.contains("DNS = 9.9.9.9"));
         assert!(conf.contains("Address = 10.0.0.5/32"));
-        assert!(conf.contains("AllowedIPs = 0.0.0.0/0, ::/0"));
+        assert!(conf.contains("AllowedIPs = 0.0.0.0/0"));
     }
 }

crates/nx9-wireguard/src/engine.rs

@@ -28,6 +28,12 @@ pub struct LiveInterfaceStats {
     pub listen_port: u16,
     pub fwmark: u32,
     pub peers: Vec<LivePeerStats>,
+    #[serde(default)]
+    pub addresses: Vec<String>,
+    #[serde(default)]
+    pub mtu: Option<u32>,
+    #[serde(default)]
+    pub is_up: bool,
 }
 
 /// Abstract WireGuard Engine interface for kernel netlink and simulated environments.
@@ -82,6 +88,12 @@ impl SimulatedWireGuardEngine {
             "Peer '{peer_public_key}' on interface '{interface_name}' not found"
         )))
     }
+
+    /// Directly inject live interface stats (for testing drift and telemetry scenarios).
+    pub async fn inject_interface_stats(&self, stats: LiveInterfaceStats) {
+        let mut map = self.state.write().await;
+        map.insert(stats.name.clone(), stats);
+    }
 }
 
 #[async_trait::async_trait]
@@ -94,7 +106,7 @@ impl WireGuardEngine for SimulatedWireGuardEngine {
             .filter(|p| p.state == PeerState::Active)
             .map(|p| {
                 let allowed_ips: Vec<String> = p
-                    .allowed_ips
+                    .server_wireguard_allowed_ips()
                     .split(',')
                     .map(|s| s.trim().to_string())
                     .filter(|s| !s.is_empty())
@@ -112,12 +124,20 @@ impl WireGuardEngine for SimulatedWireGuardEngine {
             })
             .collect();
 
+        let mut addresses = vec![interface.address_v4.to_string()];
+        if let Some(ref v6) = interface.address_v6 {
+            addresses.push(v6.to_string());
+        }
+
         let stats = LiveInterfaceStats {
             name: interface.name.clone(),
             public_key: interface.public_key.as_str().to_string(),
             listen_port: interface.listen_port,
             fwmark: 0,
             peers: live_peers,
+            addresses,
+            mtu: interface.mtu.map(|m| m as u32),
+            is_up: true,
         };
 
         map.insert(interface.name.clone(), stats);

crates/nx9-wireguard/src/native_linux.rs

@@ -24,7 +24,8 @@ use netlink_packet_wireguard::{
 };
 use nx9_wg_core::types::wireguard::{Interface, Peer, PeerState};
 use rtnetlink::LinkWireguard;
-use rtnetlink::packet_route::link::{InfoKind, LinkAttribute, LinkInfo};
+use rtnetlink::packet_route::address::{AddressAttribute, AddressMessage};
+use rtnetlink::packet_route::link::{InfoKind, LinkAttribute, LinkFlags, LinkInfo};
 use std::net::{IpAddr, SocketAddr};
 
 /// Linux Native WireGuard Engine using kernel RTNETLINK and Generic Netlink.
@@ -55,42 +56,53 @@ async fn rtnetlink_handle() -> Result<(rtnetlink::Handle, tokio::task::JoinHandl
     Ok((handle, join))
 }
 
-/// Ensure a WireGuard interface exists with the given name.
+/// Ensure a WireGuard interface exists with the given name and addresses.
 ///
-/// - If the interface already exists and is a WireGuard link, this is a no-op.
-/// - If the interface already exists but is NOT a WireGuard link, returns an error.
 /// - If the interface does not exist, it is created as a WireGuard link and brought up.
-async fn ensure_link(name: &str) -> Result<()> {
+/// - Sets MTU if configured.
+/// - Assigns IPv4 and IPv6 addresses via RTNETLINK if not already assigned.
+/// - Removes stale IP addresses on the managed interface that do not match desired state.
+async fn ensure_link_and_addresses(interface: &Interface) -> Result<()> {
     let (handle, _conn_task) = rtnetlink_handle().await?;
 
     // Try to find existing interface by name
-    let mut links = handle.link().get().match_name(name.to_string()).execute();
+    let mut links = handle
+        .link()
+        .get()
+        .match_name(interface.name.to_string())
+        .execute();
 
-    match links.try_next().await {
+    let link_index = match links.try_next().await {
         Ok(Some(link)) => {
-            let mut is_wireguard = false;
+            let mut is_other_type = false;
             for nla in &link.attributes {
                 if let LinkAttribute::LinkInfo(infos) = nla {
                     for info in infos {
-                        if let LinkInfo::Kind(InfoKind::Wireguard) = info {
+                        match info {
-                            is_wireguard = true;
+                            LinkInfo::Kind(InfoKind::Wireguard) => {}
+                            LinkInfo::Kind(InfoKind::Other(k))
+                                if k.eq_ignore_ascii_case("wireguard") => {}
+                            LinkInfo::Kind(_) => {
+                                is_other_type = true;
+                            }
+                            _ => {}
                         }
                     }
                 }
             }
-            if is_wireguard {
+            if is_other_type {
-                tracing::debug!(interface = %name, "WireGuard interface already exists");
+                return Err(WireGuardError::WrongInterfaceType(format!(
-                Ok(())
+                    "interface '{}' exists but is not a WireGuard interface",
-            } else {
+                    interface.name
-                Err(WireGuardError::WrongInterfaceType(format!(
+                )));
-                    "interface '{name}' exists but is not a WireGuard interface"
-                )))
             }
+            tracing::debug!(interface = %interface.name, index = link.header.index, "WireGuard interface found");
+            link.header.index
         }
         Ok(None) | Err(_) => {
             // Interface does not exist — create it and bring it up
-            tracing::info!(interface = %name, "Creating WireGuard interface via RTNETLINK");
+            tracing::info!(interface = %interface.name, "Creating WireGuard interface via RTNETLINK");
-            let add_msg = LinkWireguard::new(name).up().build();
+            let add_msg = LinkWireguard::new(&interface.name).up().build();
 
             handle.link().add(add_msg).execute().await.map_err(|e| {
                 let msg = format!("{e}");
@@ -99,19 +111,208 @@ async fn ensure_link(name: &str) -> Result<()> {
                     || msg.contains("Operation not permitted")
                 {
                     WireGuardError::PermissionDenied(format!(
-                        "insufficient privileges to create WireGuard interface '{name}': {e}"
+                        "insufficient privileges to create WireGuard interface '{}': {e}",
+                        interface.name
                     ))
                 } else {
                     WireGuardError::Netlink(format!(
-                        "failed to create WireGuard interface '{name}': {e}"
+                        "failed to create WireGuard interface '{}': {e}",
+                        interface.name
                     ))
                 }
             })?;
 
-            tracing::info!(interface = %name, "WireGuard interface created and brought up");
+            // Retrieve newly created link to get its index
+            let mut new_links = handle
+                .link()
+                .get()
+                .match_name(interface.name.to_string())
+                .execute();
+            match new_links.try_next().await {
+                Ok(Some(nl)) => {
+                    tracing::info!(interface = %interface.name, "WireGuard interface created and brought up");
+                    nl.header.index
+                }
+                _ => {
+                    return Err(WireGuardError::Netlink(format!(
+                        "failed to retrieve newly created interface '{}'",
+                        interface.name
+                    )));
+                }
+            }
+        }
+    };
+
+    // Set MTU and ensure UP
+    let mut link_builder = rtnetlink::LinkUnspec::new_with_index(link_index).up();
+    if let Some(mtu) = interface.mtu {
+        link_builder = link_builder.mtu(mtu as u32);
+    }
+    let msg = link_builder.build();
+    if let Err(e) = handle.link().change(msg).execute().await {
+        let msg_str = format!("{e}");
+        if msg_str.contains("permission")
+            || msg_str.contains("EPERM")
+            || msg_str.contains("Operation not permitted")
+        {
+            return Err(WireGuardError::PermissionDenied(format!(
+                "insufficient privileges to set link UP/MTU for '{}': {e}",
+                interface.name
+            )));
+        }
+        tracing::warn!(interface = %interface.name, "Failed to set link UP/MTU: {e}");
+    }
+
+    // Read existing addresses on link
+    let mut existing_addrs: Vec<(IpAddr, u8)> = Vec::new();
+    let mut stale_addr_msgs: Vec<AddressMessage> = Vec::new();
+
+    let mut addr_stream = handle
+        .address()
+        .get()
+        .set_link_index_filter(link_index)
+        .execute();
+
+    let desired_v4_ip = interface.address_v4.addr();
+    let desired_v4_prefix = interface.address_v4.prefix_len();
+    let desired_v6 = interface.address_v6.as_ref();
+
+    while let Ok(Some(addr_msg)) = addr_stream.try_next().await {
+        let prefix = addr_msg.header.prefix_len;
+        let mut msg_ip: Option<IpAddr> = None;
+
+        for attr in &addr_msg.attributes {
+            match attr {
+                AddressAttribute::Address(ip) | AddressAttribute::Local(ip) => {
+                    if !existing_addrs.contains(&(*ip, prefix)) {
+                        existing_addrs.push((*ip, prefix));
+                    }
+                    msg_ip = Some(*ip);
+                }
+                _ => {}
+            }
+        }
+
+        if let Some(ip) = msg_ip {
+            let is_desired = match ip {
+                IpAddr::V4(v4) => v4 == desired_v4_ip && prefix == desired_v4_prefix,
+                IpAddr::V6(v6) => {
+                    if v6.is_unicast_link_local() {
+                        true // preserve IPv6 link-local fe80::/10
+                    } else if let Some(v6_desired) = desired_v6 {
+                        v6 == v6_desired.addr() && prefix == v6_desired.prefix_len()
+                    } else {
+                        false
+                    }
+                }
+            };
+
+            if !is_desired {
+                stale_addr_msgs.push(addr_msg);
+            }
+        }
+    }
+
+    // Remove any stale addresses
+    for stale_msg in stale_addr_msgs {
+        if let Err(e) = handle.address().del(stale_msg).execute().await {
+            tracing::warn!(interface = %interface.name, "Failed to delete stale address: {e}");
+        }
+    }
+
+    // Add desired IPv4 address if not already present
+    if !existing_addrs
+        .iter()
+        .any(|(ip, p)| *ip == desired_v4_ip && *p == desired_v4_prefix)
+    {
+        handle
+            .address()
+            .add(link_index, desired_v4_ip, desired_v4_prefix)
+            .execute()
+            .await
+            .map_err(|e| {
+                let msg = format!("{e}");
+                if msg.contains("permission")
+                    || msg.contains("EPERM")
+                    || msg.contains("Operation not permitted")
+                {
+                    WireGuardError::PermissionDenied(format!(
+                        "insufficient privileges to assign IPv4 address '{}/{}' to interface '{}': {e}",
+                        desired_v4_ip, desired_v4_prefix, interface.name
+                    ))
+                } else if msg.contains("File exists") || msg.contains("EEXIST") {
+                    WireGuardError::Netlink(e.to_string())
+                } else {
+                    WireGuardError::Netlink(format!(
+                        "failed to assign IPv4 address '{}/{}' to interface '{}': {e}",
+                        desired_v4_ip, desired_v4_prefix, interface.name
+                    ))
+                }
+            })
+            .or_else(|e| {
+                if e.to_string().contains("File exists") || e.to_string().contains("EEXIST") {
                     Ok(())
+                } else {
+                    Err(e)
+                }
+            })?;
+        tracing::info!(
+            interface = %interface.name,
+            ip = %desired_v4_ip,
+            prefix = desired_v4_prefix,
+            "Assigned IPv4 address to WireGuard interface via RTNETLINK"
+        );
+    }
+
+    // Add desired IPv6 address if present and not already configured
+    if let Some(v6) = desired_v6 {
+        let v6_ip = v6.addr();
+        let v6_prefix = v6.prefix_len();
+        if !existing_addrs
+            .iter()
+            .any(|(ip, p)| *ip == v6_ip && *p == v6_prefix)
+        {
+            handle
+                .address()
+                .add(link_index, v6_ip, v6_prefix)
+                .execute()
+                .await
+                .map_err(|e| {
+                    let msg = format!("{e}");
+                    if msg.contains("permission")
+                        || msg.contains("EPERM")
+                        || msg.contains("Operation not permitted")
+                    {
+                        WireGuardError::PermissionDenied(format!(
+                            "insufficient privileges to assign IPv6 address '{}/{}' to interface '{}': {e}",
+                            v6_ip, v6_prefix, interface.name
+                        ))
+                    } else if msg.contains("File exists") || msg.contains("EEXIST") {
+                        WireGuardError::Netlink(e.to_string())
+                    } else {
+                        WireGuardError::Netlink(format!(
+                            "failed to assign IPv6 address '{}/{}' to interface '{}': {e}",
+                            v6_ip, v6_prefix, interface.name
+                        ))
+                    }
+                })
+                .or_else(|e| {
+                    if e.to_string().contains("File exists") || e.to_string().contains("EEXIST") {
+                        Ok(())
+                    } else {
+                        Err(e)
+                    }
+                })?;
+            tracing::info!(
+                interface = %interface.name,
+                ip = %v6_ip,
+                prefix = v6_prefix,
+                "Assigned IPv6 address to WireGuard interface via RTNETLINK"
+            );
         }
     }
+
+    Ok(())
 }
 
 /// Delete a WireGuard interface by name.
@@ -140,17 +341,18 @@ async fn delete_link(name: &str) -> Result<()> {
     }
 }
 
-/// List all WireGuard interface names using RTNETLINK link dump.
+/// List all WireGuard interface names using RTNETLINK link dump and Generic Netlink enumeration.
 async fn list_wireguard_links() -> Result<Vec<String>> {
-    let (handle, _conn_task) = rtnetlink_handle().await?;
-
-    let mut links = handle.link().get().execute();
     let mut wg_names = Vec::new();
 
+    // 1. Primary discovery: RTNETLINK link dump
+    let (handle, _conn_task) = rtnetlink_handle().await?;
+    let mut links = handle.link().get().execute();
+
     while let Some(link) = links
         .try_next()
         .await
-        .map_err(|e| WireGuardError::Netlink(format!("failed to dump links: {e}")))?
+        .map_err(|e| WireGuardError::Netlink(format!("failed to dump links via rtnetlink: {e}")))?
     {
         let mut name = None;
         let mut is_wireguard = false;
@@ -160,20 +362,59 @@ async fn list_wireguard_links() -> Result<Vec<String>> {
                 LinkAttribute::IfName(n) => name = Some(n.clone()),
                 LinkAttribute::LinkInfo(infos) => {
                     for info in infos {
-                        if let LinkInfo::Kind(InfoKind::Wireguard) = info {
+                        match info {
+                            LinkInfo::Kind(InfoKind::Wireguard) => is_wireguard = true,
+                            LinkInfo::Kind(InfoKind::Other(k))
+                                if k.eq_ignore_ascii_case("wireguard") =>
+                            {
                                 is_wireguard = true;
                             }
+                            _ => {}
+                        }
                     }
                 }
                 _ => {}
             }
         }
 
-        if let (true, Some(n)) = (is_wireguard, name) {
+        if let (true, Some(n)) = (is_wireguard, name)
+            && !wg_names.contains(&n)
+        {
             wg_names.push(n);
         }
     }
 
+    // 2. Secondary discovery: WireGuard Generic Netlink dump
+    if let Ok((mut genl_handle, _)) = wireguard_genl_handle().await {
+        let genlmsg = GenlMessage::from_payload(WireguardMessage {
+            cmd: WireguardCmd::GetDevice,
+            attributes: Vec::new(),
+        });
+        let mut nlmsg = NetlinkMessage::from(genlmsg);
+        nlmsg.header.flags = NLM_F_REQUEST | NLM_F_DUMP;
+        nlmsg.finalize();
+
+        if let Ok(mut response) = genl_handle.request(nlmsg).await {
+            while let Some(Ok(msg)) = response.next().await {
+                if let NetlinkPayload::InnerMessage(genl) = msg.payload {
+                    for attr in genl.payload.attributes {
+                        if let WireguardAttribute::IfName(ifname) = attr
+                            && !wg_names.contains(&ifname)
+                        {
+                            wg_names.push(ifname);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    tracing::debug!(
+        discovered_count = wg_names.len(),
+        interfaces = ?wg_names,
+        "Discovered WireGuard interfaces in kernel"
+    );
+
     Ok(wg_names)
 }
 
@@ -236,8 +477,9 @@ async fn configure_device(interface: &Interface, peers: &[Peer]) -> Result<()> {
             peer_attrs.push(WireguardPeerAttribute::PersistentKeepalive(keepalive));
         }
 
-        // Allowed IPs
+        // Server-side Allowed IPs (cryptokey routing in Linux kernel)
-        let allowed_ips = parse_allowed_ips(&peer.allowed_ips)?;
+        let server_allowed_str = peer.server_wireguard_allowed_ips();
+        let allowed_ips = parse_allowed_ips(&server_allowed_str)?;
         if !allowed_ips.is_empty() {
             peer_attrs.push(WireguardPeerAttribute::Flags(
                 WireguardPeerFlags::ReplaceAllowedIps,
@@ -299,6 +541,51 @@ async fn configure_device(interface: &Interface, peers: &[Peer]) -> Result<()> {
 
 /// Query a WireGuard device via Generic Netlink GET_DEVICE and return live stats.
 async fn query_device(name: &str) -> Result<Option<LiveInterfaceStats>> {
+    // 1. Query RTNETLINK for link existence, MTU, is_up, and assigned addresses
+    let mut link_exists = false;
+    let mut addresses = Vec::new();
+    let mut mtu = None;
+    let mut is_up = false;
+
+    if let Ok((rt_handle, _)) = rtnetlink_handle().await {
+        let mut links = rt_handle
+            .link()
+            .get()
+            .match_name(name.to_string())
+            .execute();
+        if let Ok(Some(link)) = links.try_next().await {
+            link_exists = true;
+            let index = link.header.index;
+            is_up = link.header.flags.contains(LinkFlags::Up);
+            for attr in link.attributes {
+                if let LinkAttribute::Mtu(m) = attr {
+                    mtu = Some(m);
+                }
+            }
+
+            let mut addr_stream = rt_handle
+                .address()
+                .get()
+                .set_link_index_filter(index)
+                .execute();
+            while let Ok(Some(addr_msg)) = addr_stream.try_next().await {
+                let prefix = addr_msg.header.prefix_len;
+                for attr in addr_msg.attributes {
+                    match attr {
+                        AddressAttribute::Address(ip) | AddressAttribute::Local(ip) => {
+                            let cidr = format!("{}/{}", ip, prefix);
+                            if !addresses.contains(&cidr) {
+                                addresses.push(cidr);
+                            }
+                        }
+                        _ => {}
+                    }
+                }
+            }
+        }
+    }
+
+    // 2. Query Generic Netlink for WireGuard keys, port, fwmark, and peers
     let (mut handle, _conn_task) = wireguard_genl_handle().await?;
 
     let genlmsg = GenlMessage::from_payload(WireguardMessage {
@@ -310,18 +597,35 @@ async fn query_device(name: &str) -> Result<Option<LiveInterfaceStats>> {
     nlmsg.header.flags = NLM_F_REQUEST | NLM_F_DUMP;
     nlmsg.finalize();
 
-    let mut response = handle.request(nlmsg).await.map_err(|e| {
+    let mut response = match handle.request(nlmsg).await {
+        Ok(resp) => resp,
+        Err(e) => {
             let msg = format!("{e}");
             if msg.contains("No such device") || msg.contains("ENODEV") {
-            WireGuardError::InterfaceNotFound(format!("interface '{name}' not found"))
+                if link_exists {
-        } else if msg.contains("not found") || msg.contains("No such") {
+                    return Ok(Some(LiveInterfaceStats {
-            WireGuardError::Unsupported(
+                        name: name.to_string(),
-                "WireGuard Generic Netlink family not available — is the wireguard kernel module loaded?".to_string(),
+                        public_key: String::new(),
-            )
+                        listen_port: 0,
-        } else {
+                        fwmark: 0,
-            WireGuardError::Netlink(format!("failed to query WireGuard device '{name}': {e}"))
+                        peers: Vec::new(),
+                        addresses,
+                        mtu,
+                        is_up,
+                    }));
                 }
-    })?;
+                return Ok(None);
+            } else if msg.contains("not found") || msg.contains("No such") {
+                return Err(WireGuardError::Unsupported(
+                    "WireGuard Generic Netlink family not available — is the wireguard kernel module loaded?".to_string(),
+                ));
+            } else {
+                return Err(WireGuardError::Netlink(format!(
+                    "failed to query WireGuard device '{name}': {e}"
+                )));
+            }
+        }
+    };
 
     let mut public_key = String::new();
     let mut listen_port: u16 = 0;
@@ -335,11 +639,40 @@ async fn query_device(name: &str) -> Result<Option<LiveInterfaceStats>> {
             NetlinkPayload::Error(err) => {
                 if let Some(code) = err.code {
                     let code_val = code.get();
-                    // ENODEV = -19 means device not found
                     if code_val == -19 {
+                        // ENODEV
+                        if link_exists {
+                            return Ok(Some(LiveInterfaceStats {
+                                name: name.to_string(),
+                                public_key: String::new(),
+                                listen_port: 0,
+                                fwmark: 0,
+                                peers: Vec::new(),
+                                addresses,
+                                mtu,
+                                is_up,
+                            }));
+                        }
                         return Ok(None);
                     }
                     if code_val == -1 {
+                        // EPERM
+                        if link_exists {
+                            tracing::warn!(
+                                interface = %name,
+                                "Permission denied reading WireGuard keys via Generic Netlink; returning RTNETLINK link info"
+                            );
+                            return Ok(Some(LiveInterfaceStats {
+                                name: name.to_string(),
+                                public_key: String::new(),
+                                listen_port: 0,
+                                fwmark: 0,
+                                peers: Vec::new(),
+                                addresses,
+                                mtu,
+                                is_up,
+                            }));
+                        }
                         return Err(WireGuardError::PermissionDenied(
                             "insufficient privileges to query WireGuard device".to_string(),
                         ));
@@ -438,16 +771,28 @@ async fn query_device(name: &str) -> Result<Option<LiveInterfaceStats>> {
         }
     }
 
-    if !found {
+    if !found && !link_exists {
         return Ok(None);
     }
 
+    tracing::debug!(
+        interface = %name,
+        listen_port,
+        peer_count = live_peers.len(),
+        addresses_count = addresses.len(),
+        is_up,
+        "Retrieved live WireGuard interface telemetry"
+    );
+
     Ok(Some(LiveInterfaceStats {
         name: name.to_string(),
         public_key,
         listen_port,
         fwmark,
         peers: live_peers,
+        addresses,
+        mtu,
+        is_up,
     }))
 }
 
@@ -512,8 +857,8 @@ fn parse_endpoint(s: &str) -> Result<SocketAddr> {
 #[async_trait::async_trait]
 impl WireGuardEngine for NativeLinuxWireGuardEngine {
     async fn sync_interface(&self, interface: &Interface, peers: &[Peer]) -> Result<()> {
-        // 1. Ensure the WireGuard link exists
+        // 1. Ensure the WireGuard link exists and addresses/MTU are configured
-        ensure_link(&interface.name).await?;
+        ensure_link_and_addresses(interface).await?;
 
         // 2. Configure the WireGuard device (private key, listen port, peers)
         configure_device(interface, peers).await?;

crates/nx9-wireguard/tests/test_native_linux_live.rs

@@ -0,0 +1,27 @@
+#[cfg(target_os = "linux")]
+#[tokio::test]
+async fn test_native_linux_live_discovery() {
+    use nx9_wireguard::NativeLinuxWireGuardEngine;
+    use nx9_wireguard::WireGuardEngine;
+
+    let engine = NativeLinuxWireGuardEngine::new();
+    let ifaces = engine.list_interfaces().await.unwrap();
+    println!("Discovered WireGuard interfaces: {:?}", ifaces);
+
+    // Ensure list_interfaces returns a valid list
+    for iface in &ifaces {
+        match engine.get_interface_stats(iface).await {
+            Ok(Some(stats)) => {
+                println!(
+                    "Interface {iface} live stats: public_key={:?}, port={}, peers={}, up={}",
+                    stats.public_key,
+                    stats.listen_port,
+                    stats.peers.len(),
+                    stats.is_up
+                );
+            }
+            Ok(None) => println!("Interface {iface} returned None"),
+            Err(e) => println!("Interface {iface} query returned error: {e}"),
+        }
+    }
+}

crates/nx9-wireguard/tests/test_wireguard_engine.rs

@@ -101,6 +101,9 @@ async fn test_wireguard_engine_lifecycle_and_telemetry() {
         .expect("interface exists");
     assert_eq!(stats.name, "wg0");
     assert_eq!(stats.public_key, srv_pub.as_str());
+    assert_eq!(stats.addresses, vec!["10.0.0.1/24".to_string()]);
+    assert_eq!(stats.mtu, Some(1420));
+    assert!(stats.is_up);
     assert_eq!(
         stats.peers.len(),
         1,

docs/README.md

@@ -36,7 +36,7 @@ Welcome to the official documentation for the **NX9 WireGuard (`nx9-wg`)** appli
 
 ## 5. Operations, Development & Release
 - [**Release Engineering & Packaging**](release.md) — Standalone distribution packages (`.tar.gz`/`.tar.xz`), systemd sandboxing, installer, and rollback strategy.
-- [**Quality Assurance & Testing Strategy**](testing.md) — Multi-tiered test suites, SAFE mode (`LIVE=0`) vs real-kernel mode (`LIVE=1`), and automated security audits.
+- [**Comprehensive Testing Specification**](TESTING.md) — Multi-tiered test suites, SAFE mode (`LIVE=0`) vs real-kernel mode (`LIVE=1`), and automated security audits.
 - [**Developer & Contributing Guide**](development.md) — Building, testing, linting, and workspace contribution standards.
 - [**Configuration Reference**](configuration.md) — TOML configuration format and `NX9_WG_*` environment variable precedence.
 - [**Docker & Container Deployment**](docker.md) — Containerized deployment with Linux capability isolation and volume persistence.

docs/TESTING.md

@@ -0,0 +1,487 @@
+# NX9-WG v1.0.0 — Comprehensive Testing Specification
+
+This document is the authoritative testing and release-acceptance specification for NX9-WG.
+
+NX9-WG is a native Linux WireGuard, networking, firewall/NAT, reconciliation, telemetry, and WebUI control plane. Testing therefore covers both the Rust control plane and the Linux kernel data plane.
+
+> **Release principle:** Passing unit and integration tests does not substitute for physical WireGuard client validation. A production VPN release must distinguish simulated/control-plane evidence from real packet-path evidence.
+
+---
+
+## 1. Testing Philosophy
+
+Testing is layered from deterministic Rust unit tests through native Linux kernel integration and real client acceptance. Each layer has a defined scope and must not be represented as evidence for a different layer.
+
+Primary invariants:
+
+- SQLite is authoritative desired state.
+- Linux kernel state is live state.
+- Reconciliation is deterministic and idempotent.
+- Server-side WireGuard peer `AllowedIPs` represent cryptokey routing, not client routing policy.
+- Client-side `AllowedIPs` represent the client's routing policy.
+- NAT and forwarding must operate on real packets, not merely generated nftables rules.
+- Live peer status must be derived from kernel telemetry.
+- Secrets must never leak through logs, CLI output, API responses, or test artifacts.
+
+## 2. Release Quality Gates
+
+| Gate | Command / Evidence | Requirement |
+|---|---|---|
+| Formatting | `cargo fmt --all -- --check` | PASS |
+| Compilation | `cargo check --workspace --all-targets` | PASS |
+| Lint | `cargo clippy --workspace --all-targets --all-features -- -D warnings` | PASS |
+| Workspace tests | `cargo test --workspace` | All tests PASS |
+| Release build | `cargo build --release --workspace` | PASS |
+| CLI suite | `LIVE=0 bash scripts/test-cli-comprehensive.sh` | PASS |
+| Native integration | `LIVE=0 bash scripts/test-native-integration.sh` | PASS |
+| Kernel suite | `LIVE=0 bash scripts/test-live-kernel.sh` | PASS in SAFE baseline; LIVE acceptance requires dedicated host |
+| Diff hygiene | `git diff --check` | PASS |
+| Physical client | Android WireGuard acceptance | Required for production VPN certification |
+
+## 3. Workspace Unit Tests
+
+Run:
+
+```bash
+cargo test --workspace
+```
+
+The v1.0.0 documentation baseline records **162 passing workspace tests**. The final release count must always be regenerated after code changes; documentation must never assume that the historical count remains unchanged.
+
+Focused crates may be run independently:
+
+```bash
+cargo test -p nx9-wg-core
+cargo test -p nx9-wireguard
+cargo test -p nx9-wg-api
+cargo test -p nx9-wg-db
+cargo test -p nx9-wg-network
+cargo test -p nx9-wg-ui
+```
+
+## 4. Formatting, Compilation & Clippy
+
+```bash
+cargo fmt --all -- --check
+cargo check --workspace --all-targets
+cargo clippy --workspace --all-targets --all-features -- -D warnings
+cargo build --release --workspace
+```
+
+No release is accepted with formatting drift, compiler warnings promoted by `-D warnings`, or a non-reproducible release build.
+
+## 5. Core Domain & Validation Tests
+
+Validate:
+
+- Interface identity and CIDR validation.
+- Peer tunnel address validation.
+- Full-tunnel, split-tunnel, and custom client profiles.
+- Server/client `AllowedIPs` semantic separation.
+- Non-overlapping server-side cryptokey routes.
+- MTU validation.
+- Endpoint validation.
+- Interface-name uniqueness.
+- Key preservation during interface edits.
+
+## 6. WireGuard Engine Tests
+
+The WireGuard engine must validate:
+
+- Interface creation and deletion.
+- Private/public key configuration.
+- Listen port and MTU.
+- Peer creation/update/removal.
+- `ReplaceAllowedIps` behavior.
+- Server-side peer routes derived from assigned addresses.
+- Learned endpoint and handshake telemetry.
+- Idempotent synchronization.
+
+For a road-warrior peer such as `10.100.0.9/32`, the Linux kernel peer must receive `10.100.0.9/32`, not the client's `0.0.0.0/0` full-tunnel route.
+
+## 7. Client Configuration & QR Tests
+
+Verify generated client configuration:
+
+```ini
+[Interface]
+Address = 10.100.0.9/32
+
+[Peer]
+AllowedIPs = 0.0.0.0/0
+Endpoint = <configured-server-endpoint>:51820
+```
+
+For IPv4-only server interfaces, do not silently export `::/0` unless IPv6 service is actually configured and intended.
+
+Verify:
+
+- Explicit endpoint override wins.
+- Persistent `server_endpoint` setting is consumed automatically.
+- Endpoint includes a valid UDP port.
+- QR generation is equivalent to exported configuration.
+- Terminal QR rendering works.
+- WebUI QR rendering is present and scannable.
+
+## 8. REST API Tests
+
+Cover:
+
+- Interface CRUD.
+- Interface editing.
+- Peer CRUD.
+- Peer telemetry enrichment.
+- Server endpoint settings.
+- QR/config export.
+- Reconciliation endpoints.
+- Diagnostics.
+- Authentication and authorization.
+- Invalid input and conflict responses.
+
+Telemetry responses must expose current kernel-derived endpoint, handshake, RX, and TX values where available.
+
+## 9. WebUI Tests
+
+Verify:
+
+- Interface list displays existing interfaces.
+- Interface Edit action exists.
+- Edit form preserves public identity and does not regenerate keys.
+- Peer list displays tunnel address and learned endpoint.
+- QR action is available.
+- Endpoint configuration is visible in Settings.
+- Refresh Telemetry obtains fresh kernel state.
+- Status states are truthful.
+
+Status semantics:
+
+| State | Condition |
+|---|---|
+| Connected | Active peer with handshake age < 180 seconds |
+| Awaiting Handshake | Active peer with no observed handshake |
+| Disconnected | Active peer with handshake age >= 180 seconds |
+| Disabled | Peer disabled |
+| Expired | Peer expired |
+| Revoked | Peer revoked |
+
+## 10. Timestamp & Telemetry Tests
+
+Backend timestamps must carry an explicit UTC offset. Browser parsing must not reinterpret UTC database timestamps as local wall-clock timestamps.
+
+Test:
+
+- Never-handshaken peer.
+- Fresh handshake.
+- Handshake exactly around the 180-second boundary.
+- Stale handshake.
+- RX/TX counters increasing.
+- Learned endpoint changing due to roaming.
+- SQLite telemetry cache update.
+
+## 11. Reconciliation Tests
+
+Required lifecycle:
+
+```text
+Desired SQLite State
+        ↓
+Reconciliation Plan
+        ↓
+Native Linux Engines
+        ↓
+Kernel State
+        ↓
+Live Telemetry
+        ↓
+Zero Drift
+```
+
+Test deliberate drift in:
+
+- Interface address.
+- Interface MTU.
+- Interface listen port.
+- Peer server-side `AllowedIPs`.
+- Peer keepalive.
+- Routes.
+- Firewall/NAT state.
+
+For every mutation:
+
+```bash
+sudo nx9-wg reconcile plan
+sudo nx9-wg reconcile apply
+sudo nx9-wg reconcile plan
+```
+
+The final plan must report zero drift.
+
+## 12. Network & Routing Tests
+
+Verify:
+
+- `10.100.0.0/24 dev wg0` exists when `10.100.0.1/24` is assigned.
+- Peer `/32` routes resolve through `wg0`.
+- No unintended default-route replacement occurs.
+- Existing LAN routes remain intact.
+- Route deletion/recreation converges safely.
+- Split-tunnel routes remain distinct from full-tunnel client routing.
+
+## 13. Forwarding Tests
+
+Verify:
+
+```bash
+sudo nx9-wg live forwarding --json
+```
+
+Expected IPv4 forwarding is enabled for a full-tunnel road-warrior deployment.
+
+Where IPv6 is not configured, IPv6 forwarding must not create an accidental blackhole or misleading client configuration.
+
+## 14. Firewall & NAT Tests
+
+The managed nftables table is:
+
+```text
+table inet nx9_wg
+```
+
+Verify:
+
+- Atomic ruleset application.
+- Forward chain behavior.
+- Established/related traffic handling.
+- NAT masquerade scoped to `10.100.0.0/24`.
+- No unrelated nftables table is flushed.
+- Packet counters increase during real client traffic.
+
+A successful ruleset-generation test is not equivalent to packet-level NAT validation.
+
+## 15. SAFE Mode Testing (`LIVE=0`)
+
+SAFE mode is the default for developer workstations:
+
+```bash
+LIVE=0 bash scripts/test-cli-comprehensive.sh
+LIVE=0 bash scripts/test-native-integration.sh
+LIVE=0 bash scripts/test-live-kernel.sh
+```
+
+SAFE mode validates control-plane logic, parsers, deterministic builders, simulations, and read-only kernel inspection without intentionally mutating production networking.
+
+## 16. LIVE Kernel Testing (`LIVE=1`)
+
+LIVE testing requires a dedicated disposable Linux host or VM with appropriate privileges.
+
+```bash
+sudo -E LIVE=1 bash scripts/test-native-integration.sh
+sudo -E LIVE=1 bash scripts/test-live-kernel.sh
+```
+
+The test harness must:
+
+- Capture a baseline.
+- Use isolated test resources.
+- Avoid changing default routes.
+- Avoid modifying unrelated nftables tables.
+- Restore forwarding state.
+- Remove only resources created by the test.
+- Compare post-test state against baseline.
+
+## 17. Comprehensive CLI Suite
+
+Run:
+
+```bash
+LIVE=0 bash scripts/test-cli-comprehensive.sh
+```
+
+The suite covers CLI commands, help, output formats, authentication, profiles, interfaces, peers, routes, firewall, NAT, forwarding, reconciliation, backup, audit, live inspection, diagnostics, environment handling, explicit database paths, and source-level safety checks.
+
+The documented baseline is **203 passed / 7 skipped**; regenerate the count after any test changes.
+
+## 18. Native Integration Suite
+
+Run:
+
+```bash
+LIVE=0 bash scripts/test-native-integration.sh
+```
+
+The documented baseline is **19 passed / 1 skipped**.
+
+The suite validates the desired-state-to-native-engine-to-kernel architecture, drift injection, convergence, and diagnostic evidence.
+
+## 19. Dedicated Live-Kernel Suite
+
+Run:
+
+```bash
+LIVE=0 bash scripts/test-live-kernel.sh
+```
+
+The documented SAFE baseline is **23 passed / 1 skipped**. A true production release should additionally capture a `LIVE=1` evidence run on the intended Linux platform.
+
+## 20. Security, Secrets & Script Safety
+
+Audit requirements:
+
+- No plaintext private keys in normal human-readable diagnostics.
+- No passwords in logs.
+- No preshared keys in normal status output.
+- No token secrets in logs or test output.
+- No production subprocess execution from the Rust control plane.
+- Scripts use strict shell options and bounded cleanup.
+- Live tests use isolated temporary resources.
+- Installer/uninstaller operations are explicit and privilege-aware.
+
+The repository scripts are:
+
+- `scripts/install.sh`
+- `scripts/package-release.sh`
+- `scripts/test-cli-comprehensive.sh`
+- `scripts/test-cli-live.sh`
+- `scripts/test-live-kernel.sh`
+- `scripts/test-native-integration.sh`
+- `scripts/uninstall.sh`
+
+## 21. Physical Android / Road-Warrior Acceptance
+
+A real WireGuard client is mandatory evidence for production VPN certification.
+
+Minimum test:
+
+1. Generate QR/config for a test peer.
+2. Import into the official Android WireGuard client.
+3. Connect over LAN first.
+4. Verify `ping 10.100.0.1`.
+5. Verify Internet IP connectivity such as `ping 1.1.1.1`.
+6. Verify DNS resolution.
+7. Load an HTTPS page.
+8. Confirm server live telemetry reports endpoint, handshake, RX, and TX.
+9. Disconnect and verify stale-state transition.
+10. Reconnect and verify telemetry refresh.
+
+For WAN road-warrior certification:
+
+1. Disable Android Wi-Fi.
+2. Use 4G/5G cellular data.
+3. Configure the public server endpoint.
+4. Forward UDP 51820 to the NX9-WG host.
+5. Verify handshake, tunnel reachability, DNS, and full-tunnel Internet.
+
+## 22. Release Acceptance Matrix
+
+| Acceptance Gate | v1.0.0 Evidence Status |
+|---|---|
+| Real Android handshake | **PASS — operator verified** |
+| Tunnel control connectivity | **PASS — operator verified** |
+| Full-tunnel Internet | **PASS — operator verified** |
+| NAT/forwarding data plane | **PASS — operator verified through working Internet path; packet-counter evidence should be retained for formal audit** |
+| Disconnect/reconnect status | **PASS — implementation verified; retain physical transition evidence for audit** |
+| Interface editing | **PASS — operator verified** |
+| Persistent server endpoint / QR | **PASS — operator verified** |
+| WebUI live peer status | **PASS — operator verified with connected mobile client** |
+| Final reconciliation | **PASS — zero drift observed** |
+| IPv6 safety | **PASS — code/config validation; live IPv6 remains deployment-specific** |
+| External cellular/WAN road-warrior | **NOT VERIFIED unless separately executed and recorded** |
+| Post-reboot physical-client persistence | **NOT VERIFIED unless separately executed and recorded** |
+
+**Release rule:** Do not convert an unexecuted physical gate into PASS merely because simulated or unit tests pass.
+
+## 23. Server Reboot Acceptance
+
+On the actual deployment host:
+
+```bash
+sudo reboot
+```
+
+After boot:
+
+```bash
+sudo systemctl status nx9-wg --no-pager
+sudo nx9-wg live interface show wg0 --json
+sudo nx9-wg live peer list wg0 --json
+sudo nx9-wg reconcile plan
+```
+
+Verify that desired state reconstructs:
+
+- `wg0`.
+- Interface address.
+- Listen port and MTU.
+- Server-side peer `/32` routes.
+- Forwarding.
+- nftables/NAT.
+- WebUI/API availability.
+
+Then reconnect a physical client and repeat the data-plane acceptance.
+
+## 24. Release Packaging Verification
+
+Run:
+
+```bash
+cargo build --release --workspace
+bash scripts/package-release.sh
+```
+
+Verify:
+
+- Package name contains `v1.0.0`.
+- Binary reports `1.0.0`.
+- README and CHANGELOG are included.
+- `docs/TESTING.md` is included.
+- Installation scripts are executable.
+- Archive extracts into an isolated directory.
+- SHA-256 manifest matches the generated archives.
+
+## 25. Version & Repository Consistency Audit
+
+Run:
+
+```bash
+cargo metadata --no-deps --format-version 1
+./target/release/nx9-wg --version
+grep -RIn --exclude-dir=.git 'v0.8.0\|0.8.0' .
+git diff --check
+```
+
+Historical backup/runtime artifacts are not release documentation and must not be packaged as source or distribution state.
+
+All current release-facing references must identify v1.0.0.
+
+## 26. Final Release Command Set
+
+The minimum final gate is:
+
+```bash
+cargo fmt --all -- --check
+cargo check --workspace --all-targets
+cargo clippy --workspace --all-targets --all-features -- -D warnings
+cargo test --workspace
+cargo build --release --workspace
+git diff --check
+```
+
+Then execute the appropriate SAFE and LIVE suites, followed by physical client acceptance and package verification.
+
+## 27. Evidence Retention
+
+For a formal release record, retain:
+
+- Exact commit ID.
+- `cargo test --workspace` output.
+- CLI/integration/kernel test summaries.
+- `nx9-wg --version` output.
+- `systemctl status nx9-wg` output.
+- Live WireGuard interface/peer JSON.
+- Reconciliation plan output.
+- Android handshake and Internet verification evidence.
+- WAN/cellular evidence where performed.
+- Reboot evidence where performed.
+- Release archive SHA-256 checksums.
+
+This evidence separates **software correctness**, **kernel integration correctness**, and **real-world VPN data-plane correctness**.

docs/cli.md

@@ -128,5 +128,5 @@ nx9-wg init --password-file /run/secrets/admin_pw
 - `nx9-wg live nftables`: Query active `table inet nx9_wg` ruleset.
 
 ### 17. `diagnostics`
-- `nx9-wg diagnostics inspect all`: Inspect health across all 9 subsystems.
+- `nx9-wg diagnostics all`: Inspect health across all 9 subsystems.
-- `nx9-wg diagnostics inspect <SUBSYSTEM>`: Inspect specific subsystem (`system`, `network`, `wireguard`, `peer`, `routing`, `forwarding`, `firewall`, `nat`, `reconciliation`).
+- `nx9-wg diagnostics <SUBSYSTEM>`: Inspect specific subsystem (`system`, `network`, `wireguard`, `peer`, `routing`, `forwarding`, `firewall`, `nat`, `reconciliation`).

docs/installation.md

@@ -23,8 +23,8 @@ Download and extract the official release archive:
 
 ```bash
 # 1. Download release archive (replace with current version/arch)
-tar -xzf nx9-wg-v0.8.0-linux-x86_64.tar.gz
+tar -xzf nx9-wg-v1.0.0-linux-x86_64.tar.gz
-cd nx9-wg-v0.8.0-linux-x86_64
+cd nx9-wg-v1.0.0-linux-x86_64
 
 # 2. Run the automated installer as root
 sudo bash install.sh
@@ -94,7 +94,7 @@ sudo systemctl status nx9-wg
 ### Step 3.2 — Check Operational Health via CLI
 ```bash
 sudo /usr/local/bin/nx9-wg system health
-sudo /usr/local/bin/nx9-wg diagnostics inspect all
+sudo /usr/local/bin/nx9-wg diagnostics all
 ```
 
 ### Step 3.3 — Log in via Web User Interface

docs/release.md

@@ -13,24 +13,29 @@ bash scripts/package-release.sh
 ```
 
 ### Packaging Outputs in `target/dist/`:
-- `nx9-wg-v0.8.0-linux-x86_64.tar.gz` (Standard gzip archive)
+- `nx9-wg-v1.0.0-linux-x86_64.tar.gz` (Standard gzip archive)
-- `nx9-wg-v0.8.0-linux-x86_64.tar.xz` (High-compression XZ archive)
+- `nx9-wg-v1.0.0-linux-x86_64.tar.xz` (High-compression XZ archive)
-- `nx9-wg-v0.8.0-linux-x86_64.sha256` (Cryptographic SHA-256 checksums)
+- `nx9-wg-v1.0.0-linux-x86_64.sha256` (Cryptographic SHA-256 checksums)
 
 ---
 
-## 2. Release Archive Contents
+## 2. Release Documentation
+
+The release documentation is versioned with the source tree. `CHANGELOG.md` records release-level changes, while `docs/TESTING.md` is the authoritative v1.0.0 testing and acceptance specification.
+
+## 3. Release Archive Contents
 
 Every release archive contains everything required for a standalone, offline production deployment:
 
 ```
-nx9-wg-v0.8.0-linux-x86_64/
+nx9-wg-v1.0.0-linux-x86_64/
  ├── nx9-wg              (Native executable binary, mode 0755)
  ├── nx9-wg.service      (Hardened systemd unit file, mode 0644)
  ├── config.example.toml (Production configuration template, mode 0644)
  ├── install.sh          (Automated production installer, mode 0755)
  ├── uninstall.sh        (Safe uninstallation script, mode 0755)
  ├── README.md           (Primary project guide)
+ ├── CHANGELOG.md        (Release history)
  ├── LICENSE-MIT         (MIT License text)
  ├── LICENSE-APACHE      (Apache 2.0 License text)
  └── docs/               (Complete offline documentation suite)
@@ -38,7 +43,7 @@ nx9-wg-v0.8.0-linux-x86_64/
 
 ---
 
-## 3. Standalone Verification Invariant
+## 4. Standalone Verification Invariant
 
 Release packages must function completely independently of the source repository. When extracted into an isolated clean directory (`/tmp/nx9-release-verify...`):
 - `nx9-wg version` outputs valid version, architecture, and platform strings.
@@ -48,7 +53,7 @@ Release packages must function completely independently of the source repository
 
 ---
 
-## 4. Production Filesystem Layout
+## 5. Production Filesystem Layout
 
 ```
 /usr/local/bin/nx9-wg        (0755 root:root - Binary)
@@ -67,7 +72,7 @@ Release packages must function completely independently of the source repository
 
 ---
 
-## 5. Systemd Security Sandboxing
+## 6. Systemd Security Sandboxing
 
 The production service unit (`nx9-wg.service`) enforces modern Linux security directives:
 
@@ -79,7 +84,7 @@ The production service unit (`nx9-wg.service`) enforces modern Linux security di
 
 ---
 
-## 6. Upgrade and Rollback Sequence
+## 7. Upgrade and Rollback Sequence
 
 ### Mandatory Upgrade Flow
 1. **Pre-Upgrade Backup**: `nx9-wg backup create --description "Pre-upgrade checkpoint"`

nx9-wg.service

@@ -1,6 +1,6 @@
 [Unit]
 Description=NX9 WireGuard Appliance Management Engine
-Documentation=https://github.com/nx9/nx9-wg
+Documentation=https://github.com/thakares/nx9-wg
 After=network.target network-online.target
 Wants=network-online.target
 

scripts/package-release.sh

@@ -12,7 +12,11 @@ set -euo pipefail
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 ROOT_DIR="$(cd "${SCRIPT_DIR}/.." && pwd)"
 
-VERSION="$(grep -m 1 '^version = ' "${ROOT_DIR}/Cargo.toml" | cut -d '"' -f 2)"
+VERSION="$(sed -n '/^[[:space:]]*\[workspace\.package\]/,/^[[:space:]]*\[/ { /^[[:space:]]*version[[:space:]]*=/ { s/.*= *"\([^"]*\)".*/\1/p; q; } }' "${ROOT_DIR}/Cargo.toml")"
+if [[ -z "${VERSION}" ]]; then
+  echo "ERROR: unable to determine workspace package version from Cargo.toml" >&2
+  exit 1
+fi
 ARCH="$(uname -m)"
 OS="linux"
 
@@ -22,6 +26,7 @@ STAGE_DIR="${DIST_DIR}/${PACKAGE_NAME}"
 
 echo "================================================================="
 echo " Packaging nx9-wg Release: ${PACKAGE_NAME}"
+echo " Workspace version: ${VERSION}"
 echo "================================================================="
 
 # 1. Ensure release binary is compiled
@@ -44,6 +49,7 @@ install -m 0755 "${ROOT_DIR}/scripts/uninstall.sh" "${STAGE_DIR}/uninstall.sh"
 install -m 0644 "${ROOT_DIR}/README.md" "${STAGE_DIR}/README.md"
 install -m 0644 "${ROOT_DIR}/LICENSE-MIT" "${STAGE_DIR}/LICENSE-MIT"
 install -m 0644 "${ROOT_DIR}/LICENSE-APACHE" "${STAGE_DIR}/LICENSE-APACHE"
+install -m 0644 "${ROOT_DIR}/CHANGELOG.md" "${STAGE_DIR}/CHANGELOG.md"
 
 # Copy documentation
 cp -r "${ROOT_DIR}/docs/"* "${STAGE_DIR}/docs/"

src/main.rs

@@ -23,9 +23,11 @@ use nx9_wg_core::validation::{
     validate_port_spec,
 };
 use nx9_wg_db::Store;
+#[allow(unused_imports)]
 use nx9_wg_network::{
     IpForwardingStatus, NativeLinuxNetworkEngine, NetworkEngine, SimulatedNetworkEngine,
 };
+#[allow(unused_imports)]
 use nx9_wireguard::{
     ClientConfigBuilder, NativeLinuxWireGuardEngine, SimulatedWireGuardEngine, WireGuardEngine,
     generate_qr_ascii, generate_qr_png_bytes, generate_qr_svg,
@@ -509,6 +511,8 @@ enum PeerSubcommands {
         mtu: Option<u16>,
         #[arg(long, help = "Explicit client profile ID")]
         profile: Option<String>,
+        #[arg(long, help = "WireGuard server endpoint host or IP")]
+        endpoint: Option<String>,
         #[arg(short, long, help = "Write configuration to file")]
         output: Option<PathBuf>,
     },
@@ -533,6 +537,8 @@ enum PeerSubcommands {
         mtu: Option<u16>,
         #[arg(long, help = "Explicit client profile ID")]
         profile: Option<String>,
+        #[arg(long, help = "WireGuard server endpoint host or IP")]
+        endpoint: Option<String>,
         #[arg(
             long = "qr-format",
             default_value = "terminal",
@@ -932,6 +938,28 @@ enum LivePeerSubcommands {
     Show { id: String },
 }
 
+fn create_wireguard_engine() -> Arc<dyn WireGuardEngine> {
+    #[cfg(target_os = "linux")]
+    {
+        Arc::new(NativeLinuxWireGuardEngine::new())
+    }
+    #[cfg(not(target_os = "linux"))]
+    {
+        Arc::new(SimulatedWireGuardEngine::new())
+    }
+}
+
+fn create_network_engine() -> Arc<dyn NetworkEngine> {
+    #[cfg(target_os = "linux")]
+    {
+        Arc::new(NativeLinuxNetworkEngine::new())
+    }
+    #[cfg(not(target_os = "linux"))]
+    {
+        Arc::new(SimulatedNetworkEngine::new())
+    }
+}
+
 // ── Output Formatter ────────────────────────────────────────────────────────
 
 fn print_output<T: Serialize>(
@@ -1712,7 +1740,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                     println!("Interface '{interface}' disabled.");
                 }
                 InterfaceSubcommands::Status { interface } => {
-                    let wg = SimulatedWireGuardEngine::new();
+                    let wg = create_wireguard_engine();
                     let stats = wg.get_interface_stats(&interface).await?;
                     match stats {
                         Some(s) => print_output(&s, format)?,
@@ -1721,8 +1749,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 }
                 InterfaceSubcommands::Reconcile { interface: _ } => {
                     let state = AppState::new(store);
-                    let wg = Arc::new(SimulatedWireGuardEngine::new());
+                    let wg = create_wireguard_engine();
-                    let net = Arc::new(SimulatedNetworkEngine::new());
+                    let net = create_network_engine();
                     let reconciler = ReconciliationEngine::new(state, wg, net);
                     let report = reconciler.apply().await?;
                     print_output(&report, format)?;
@@ -1988,7 +2016,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                         .get_interface(peer.interface_id)
                         .await?
                         .ok_or("Interface not found")?;
-                    let wg = SimulatedWireGuardEngine::new();
+                    let wg = create_wireguard_engine();
                     let iface_stats = wg.get_interface_stats(&iface.name).await?;
                     let peer_stat = iface_stats.and_then(|s| {
                         s.peers
@@ -2008,6 +2036,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                     nat,
                     mtu,
                     profile,
+                    endpoint,
                     output,
                 } => {
                     let peer_id = Uuid::parse_str(&id)?;
@@ -2060,10 +2089,20 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                         None
                     };
 
+                    let server_host = if let Some(ref ep) = endpoint {
+                        ep.trim().to_string()
+                    } else if let Some(s) = store.get_setting("server_endpoint").await? {
+                        s.value.trim().to_string()
+                    } else if let Some(s) = store.get_setting("public_endpoint").await? {
+                        s.value.trim().to_string()
+                    } else {
+                        return Err("No reachable WireGuard server endpoint is configured. Configure 'server_endpoint' in settings or provide --endpoint.".into());
+                    };
+
                     let conf = ClientConfigBuilder::build_with_profile(
                         &peer,
                         &iface,
-                        "127.0.0.1",
+                        &server_host,
                         resolved_profile.as_ref(),
                     )?;
                     if let Some(out_path) = output {
@@ -2081,6 +2120,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                     nat,
                     mtu,
                     profile,
+                    endpoint,
                     qr_format,
                 } => {
                     let peer_id = Uuid::parse_str(&id)?;
@@ -2133,10 +2173,20 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                         None
                     };
 
+                    let server_host = if let Some(ref ep) = endpoint {
+                        ep.trim().to_string()
+                    } else if let Some(s) = store.get_setting("server_endpoint").await? {
+                        s.value.trim().to_string()
+                    } else if let Some(s) = store.get_setting("public_endpoint").await? {
+                        s.value.trim().to_string()
+                    } else {
+                        return Err("No reachable WireGuard server endpoint is configured. Configure 'server_endpoint' in settings or provide --endpoint.".into());
+                    };
+
                     let conf = ClientConfigBuilder::build_with_profile(
                         &peer,
                         &iface,
-                        "127.0.0.1",
+                        &server_host,
                         resolved_profile.as_ref(),
                     )?;
                     match qr_format.to_lowercase().as_str() {
@@ -2778,12 +2828,12 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         Commands::Live(args) => match args.subcommand {
             LiveSubcommands::Interface(i_args) => match i_args.subcommand {
                 LiveInterfaceSubcommands::List => {
-                    let wg = SimulatedWireGuardEngine::new();
+                    let wg = create_wireguard_engine();
                     let list = wg.list_interfaces().await?;
                     print_output(&list, format)?;
                 }
                 LiveInterfaceSubcommands::Show { name } => {
-                    let wg = SimulatedWireGuardEngine::new();
+                    let wg = create_wireguard_engine();
                     let stats = wg.get_interface_stats(&name).await?;
                     match stats {
                         Some(s) => print_output(&s, format)?,
@@ -2796,13 +2846,13 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             },
             LiveSubcommands::Peer(p_args) => match p_args.subcommand {
                 LivePeerSubcommands::List { interface } => {
-                    let wg = SimulatedWireGuardEngine::new();
+                    let wg = create_wireguard_engine();
                     let stats = wg.get_interface_stats(&interface).await?;
                     let peers = stats.map(|s| s.peers).unwrap_or_default();
                     print_output(&peers, format)?;
                 }
                 LivePeerSubcommands::Show { id } => {
-                    let wg = SimulatedWireGuardEngine::new();
+                    let wg = create_wireguard_engine();
                     let ifaces = wg.list_interfaces().await?;
                     let mut found = None;
                     for iface in ifaces {
@@ -2835,7 +2885,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 print_output(&status, format)?;
             }
             LiveSubcommands::Firewall => {
-                let net = NativeLinuxNetworkEngine::new();
+                let net = create_network_engine();
                 let ruleset = net.get_active_nftables_ruleset().await?;
                 print_output(&ruleset, format)?;
             }
@@ -2844,8 +2894,11 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 print_output(&status, format)?;
             }
             LiveSubcommands::Nat => {
+                let net = create_network_engine();
+                let ruleset = net.get_active_nftables_ruleset().await.unwrap_or_default();
+                let nat_active = ruleset.contains("masquerade");
                 let status = serde_json::json!({
-                    "nat_active": true,
+                    "nat_masquerade_active": nat_active,
                     "table": "inet nx9_wg",
                     "chain": "postrouting"
                 });

tests/test_cli_commands.rs

@@ -274,19 +274,41 @@ fn test_cli_interface_and_peer_lifecycle() {
     let peers: serde_json::Value = serde_json::from_str(&out).expect("valid json");
     assert_eq!(peers.as_array().unwrap().len(), 1);
 
-    // Peer Config
+    // Peer Config without endpoint or setting should fail with actionable error
-    let (ok, out, _) = runner.run(&["peer", "config", peer_id]);
+    let (ok, _, err) = runner.run(&["peer", "config", peer_id]);
+    assert!(!ok);
+    assert!(err.contains("No reachable WireGuard server endpoint is configured"));
+
+    // Peer Config with explicit --endpoint
+    let (ok, out, _) = runner.run(&["peer", "config", peer_id, "--endpoint", "vpn.example.com"]);
     assert!(ok);
     assert!(out.contains("[Interface]"));
     assert!(out.contains("[Peer]"));
+    assert!(out.contains("Endpoint = vpn.example.com:51820"));
 
     // Peer QR ASCII
-    let (ok, out, _) = runner.run(&["peer", "qr", peer_id, "--qr-format", "terminal"]);
+    let (ok, out, _) = runner.run(&[
+        "peer",
+        "qr",
+        peer_id,
+        "--endpoint",
+        "vpn.example.com",
+        "--qr-format",
+        "terminal",
+    ]);
     assert!(ok);
     assert!(!out.is_empty());
 
     // Peer QR SVG
-    let (ok, out, _) = runner.run(&["peer", "qr", peer_id, "--qr-format", "svg"]);
+    let (ok, out, _) = runner.run(&[
+        "peer",
+        "qr",
+        peer_id,
+        "--endpoint",
+        "vpn.example.com",
+        "--qr-format",
+        "svg",
+    ]);
     assert!(ok);
     assert!(out.contains("<svg"));
 
@@ -755,7 +777,17 @@ fn test_cli_client_profile_and_mtu_system() {
     assert_eq!(res_json2["mtu"], 1360);
     assert_eq!(res_json2["applied_profile_id"], "starlink-cgnat");
 
-    // 6. Peer Config with Profile Options
+    // 6. Set server_endpoint setting
+    let (ok, _, _) = runner.run(&[
+        "system",
+        "settings",
+        "set",
+        "server_endpoint",
+        "vpn.example.com",
+    ]);
+    assert!(ok);
+
+    // 7. Peer Config with Profile Options
     let (ok, out, _) = runner.run(&[
         "peer",
         "config",