v1.16.0

changelog.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## 2026-03-30 - 1.16.0 - feat(server)
+add configurable client endpoint and allowed IPs for generated VPN configs
+
+- adds serverEndpoint to generated SmartVPN and WireGuard client configs so remote clients can use a public address instead of the listen address
+- adds clientAllowedIPs to generated WireGuard configs to support full-tunnel or split-tunnel routing
+- updates TypeScript interfaces to expose the new server configuration options
+
 ## 2026-03-30 - 1.15.0 - feat(vpnserver)
 add nftables-backed destination policy enforcement for TUN mode
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@push.rocks/smartvpn",
-  "version": "1.15.0",
+  "version": "1.16.0",
   "private": false,
   "description": "A VPN solution with TypeScript control plane and Rust data plane daemon",
   "type": "module",

rust/src/server.rs

@@ -84,6 +84,13 @@ pub struct ServerConfig {
     pub wg_listen_port: Option<u16>,
     /// WireGuard: pre-configured peers.
     pub wg_peers: Option<Vec<crate::wireguard::WgPeerConfig>>,
+    /// Public endpoint address for generated client configs (e.g. "vpn.example.com:51820").
+    /// Used as WireGuard `Endpoint` and SmartVPN `serverUrl` host.
+    /// Defaults to listen_addr.
+    pub server_endpoint: Option<String>,
+    /// AllowedIPs for generated WireGuard client configs.
+    /// Defaults to ["0.0.0.0/0"] (full tunnel).
+    pub client_allowed_ips: Option<Vec<String>>,
 }
 
 /// Information about a connected client.
@@ -587,9 +594,12 @@ impl VpnServer {
         state.client_registry.write().await.add(entry.clone())?;
 
         // Build SmartVPN client config
+        let smartvpn_server_url = format!("wss://{}",
+            state.config.server_endpoint.as_deref()
+                .unwrap_or(&state.config.listen_addr)
+                .replace("0.0.0.0", "localhost"));
         let smartvpn_config = serde_json::json!({
-            "serverUrl": format!("wss://{}",
-                state.config.listen_addr.replace("0.0.0.0", "localhost")),
+            "serverUrl": smartvpn_server_url,
             "serverPublicKey": state.config.public_key,
             "clientPrivateKey": noise_priv,
             "clientPublicKey": noise_pub,
@@ -599,15 +609,21 @@ impl VpnServer {
         });
 
         // Build WireGuard config string
+        let wg_endpoint = state.config.server_endpoint.as_deref()
+            .unwrap_or(&state.config.listen_addr);
+        let wg_allowed_ips = state.config.client_allowed_ips.as_ref()
+            .map(|ips| ips.join(", "))
+            .unwrap_or_else(|| "0.0.0.0/0".to_string());
         let wg_config = format!(
-            "[Interface]\nPrivateKey = {}\nAddress = {}/24\n{}\n[Peer]\nPublicKey = {}\nAllowedIPs = 0.0.0.0/0\nEndpoint = {}\nPersistentKeepalive = 25\n",
+            "[Interface]\nPrivateKey = {}\nAddress = {}/24\n{}\n[Peer]\nPublicKey = {}\nAllowedIPs = {}\nEndpoint = {}\nPersistentKeepalive = 25\n",
             wg_priv,
             assigned_ip,
             state.config.dns.as_ref()
                 .map(|d| format!("DNS = {}", d.join(", ")))
                 .unwrap_or_default(),
             state.config.public_key,
-            state.config.listen_addr,
+            wg_allowed_ips,
+            wg_endpoint,
         );
 
         let entry_json = serde_json::to_value(&entry)?;
@@ -732,9 +748,12 @@ impl VpnServer {
             .and_then(|v| v.as_str())
             .unwrap_or("0.0.0.0");
 
+        let smartvpn_server_url = format!("wss://{}",
+            state.config.server_endpoint.as_deref()
+                .unwrap_or(&state.config.listen_addr)
+                .replace("0.0.0.0", "localhost"));
         let smartvpn_config = serde_json::json!({
-            "serverUrl": format!("wss://{}",
-                state.config.listen_addr.replace("0.0.0.0", "localhost")),
+            "serverUrl": smartvpn_server_url,
             "serverPublicKey": state.config.public_key,
             "clientPrivateKey": noise_priv,
             "clientPublicKey": noise_pub,
@@ -743,14 +762,20 @@ impl VpnServer {
             "keepaliveIntervalSecs": state.config.keepalive_interval_secs,
         });
 
+        let wg_endpoint = state.config.server_endpoint.as_deref()
+            .unwrap_or(&state.config.listen_addr);
+        let wg_allowed_ips = state.config.client_allowed_ips.as_ref()
+            .map(|ips| ips.join(", "))
+            .unwrap_or_else(|| "0.0.0.0/0".to_string());
         let wg_config = format!(
-            "[Interface]\nPrivateKey = {}\nAddress = {}/24\n{}\n[Peer]\nPublicKey = {}\nAllowedIPs = 0.0.0.0/0\nEndpoint = {}\nPersistentKeepalive = 25\n",
+            "[Interface]\nPrivateKey = {}\nAddress = {}/24\n{}\n[Peer]\nPublicKey = {}\nAllowedIPs = {}\nEndpoint = {}\nPersistentKeepalive = 25\n",
             wg_priv, assigned_ip,
             state.config.dns.as_ref()
                 .map(|d| format!("DNS = {}", d.join(", ")))
                 .unwrap_or_default(),
             state.config.public_key,
-            state.config.listen_addr,
+            wg_allowed_ips,
+            wg_endpoint,
         );
 
         Ok(serde_json::json!({
@@ -774,10 +799,13 @@ impl VpnServer {
 
         match format {
             "smartvpn" => {
+                let smartvpn_server_url = format!("wss://{}",
+                    state.config.server_endpoint.as_deref()
+                        .unwrap_or(&state.config.listen_addr)
+                        .replace("0.0.0.0", "localhost"));
                 Ok(serde_json::json!({
                     "config": {
-                        "serverUrl": format!("wss://{}",
-                            state.config.listen_addr.replace("0.0.0.0", "localhost")),
+                        "serverUrl": smartvpn_server_url,
                         "serverPublicKey": state.config.public_key,
                         "clientPublicKey": entry.public_key,
                         "dns": state.config.dns,
@@ -788,14 +816,20 @@ impl VpnServer {
             }
             "wireguard" => {
                 let assigned_ip = entry.assigned_ip.as_deref().unwrap_or("0.0.0.0");
+                let wg_endpoint = state.config.server_endpoint.as_deref()
+                    .unwrap_or(&state.config.listen_addr);
+                let wg_allowed_ips = state.config.client_allowed_ips.as_ref()
+                    .map(|ips| ips.join(", "))
+                    .unwrap_or_else(|| "0.0.0.0/0".to_string());
                 let config = format!(
-                    "[Interface]\nAddress = {}/24\n{}\n[Peer]\nPublicKey = {}\nAllowedIPs = 0.0.0.0/0\nEndpoint = {}\nPersistentKeepalive = 25\n",
+                    "[Interface]\nAddress = {}/24\n{}\n[Peer]\nPublicKey = {}\nAllowedIPs = {}\nEndpoint = {}\nPersistentKeepalive = 25\n",
                     assigned_ip,
                     state.config.dns.as_ref()
                         .map(|d| format!("DNS = {}", d.join(", ")))
                         .unwrap_or_default(),
                     state.config.public_key,
-                    state.config.listen_addr,
+                    wg_allowed_ips,
+                    wg_endpoint,
                 );
                 Ok(serde_json::json!({ "config": config }))
             }

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartvpn',
-  version: '1.15.0',
+  version: '1.16.0',
   description: 'A VPN solution with TypeScript control plane and Rust data plane daemon'
 }

ts/smartvpn.interfaces.ts

@@ -129,6 +129,14 @@ export interface IVpnServerConfig {
    *  Controls where decrypted traffic goes: allow through, block, or redirect to a target.
    *  Default: all traffic passes through (backward compatible). */
   destinationPolicy?: IDestinationPolicy;
+  /** Public endpoint address for generated client configs (e.g. 'vpn.example.com:51820').
+   *  Used as the WireGuard `Endpoint =` and SmartVPN `serverUrl` host.
+   *  Defaults to listenAddr (which is typically wrong for remote clients). */
+  serverEndpoint?: string;
+  /** AllowedIPs for generated WireGuard client configs.
+   *  Controls what traffic the client routes through the VPN tunnel.
+   *  Defaults to ['0.0.0.0/0'] (full tunnel). Set to e.g. ['10.8.0.0/24'] for split tunnel. */
+  clientAllowedIPs?: string[];
 }
 
 /**