diff --git a/server.js b/server.js
index 6cbfbd2..5c44636 100644
--- a/server.js
+++ b/server.js
@@ -156,8 +156,10 @@ async function startServer() {
     await initJwks();
     await initOidc();
     
-    app.listen(PORT, () => {
+    // 0.0.0.0을 명시하여 외부(IP) 접속 허용
+    app.listen(PORT, '0.0.0.0', () => {
         console.log(`Headless Login Demo Server is running on http://172.16.9.208:${PORT}`);
+        console.log(`Local Access: http://localhost:${PORT}`);
         console.log(`JWKS Endpoint: http://172.16.9.208:${PORT}/.well-known/jwks.json`);
     });
 }