diff --git a/default.conf b/default.conf
index 220d7a6..f1fac1c 100644
--- a/default.conf
+++ b/default.conf
@@ -1,5 +1,6 @@
 server {
     listen 80;
+    server_name ~^(?!(auth)).*\.ro-being\.com$;
     
     # Main application proxy
     location / {
@@ -27,4 +28,22 @@ server {
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Forwarded-Proto $scheme;
     }
+}
+
+# Auth server configuration
+server {
+    listen 80;
+    server_name auth.ro-being.com;
+    
+    location / {
+        proxy_pass http://192.168.219.45:9000/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        
+        # OAuth 콜백 타임아웃 늘리기
+        proxy_read_timeout 300s;
+        proxy_connect_timeout 75s;
+    }
 }
\ No newline at end of file