fix: disable server timeouts and force IPv4 DNS resolution to resolve connection stability issues

health-server.js

@@ -662,6 +662,8 @@ server.on("upgrade", (req, socket, head) => {
   proxySocket.on("error", () => socket.destroy());
 });
 
+server.timeout = 0;
+server.keepAliveTimeout = 0;
 server.listen(PORT, "0.0.0.0", () =>
   console.log(`Namespace Proxy on ${PORT} -> n8n on ${TARGET_PORT}`),
 );

start.sh

@@ -35,6 +35,9 @@ export N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS="${N8N_ENFORCE_SETTINGS_FILE_PERMIS
 export GENERIC_TIMEZONE="${GENERIC_TIMEZONE:-${TZ:-UTC}}"
 export TZ="${TZ:-$GENERIC_TIMEZONE}"
 
+# Force IPv4 resolution to prevent Node.js IPv6 timeouts (Fixes "Client network socket disconnected" for Discord/outbound requests)
+export NODE_OPTIONS="--dns-result-order=ipv4first"
+
 # Disable noisy or unnecessary services
 export N8N_PYTHON_NODES_ENABLED="${N8N_PYTHON_NODES_ENABLED:-false}"
 export N8N_TASK_RUNNERS_ENABLED="${N8N_TASK_RUNNERS_ENABLED:-false}"