diff --git a/nginx/conf.d/default.conf b/nginx/conf.d/default.conf
index 509a0a4..618d8f3 100644
--- a/nginx/conf.d/default.conf
+++ b/nginx/conf.d/default.conf
@@ -26,28 +26,26 @@ server {
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
     }
     
-    # Game WebSocket routing
-    location ~/api/room/([^/]+)/socket {
-        set $room_id $1;
-        js_content main.routeWebSocket;
-    }
+    # DNS resolver for Docker's internal DNS
+    resolver 127.0.0.11 valid=30s;
+
+    # Game WebSocket routing
+    location ~ /api/room/([^/]+)/socket {
+        set $room_id $1;
+
+        proxy_pass http://room_$room_id:4500; 
 
-    # WebSocket proxy location
-    location @websocket_proxy {
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection $connection_upgrade;
+        proxy_set_header Connection "upgrade";
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        
-        # Timeouts
+
         proxy_connect_timeout 7m;
         proxy_send_timeout 7m;
         proxy_read_timeout 7m;
         proxy_buffering off;
-        
-        proxy_pass $proxy_target;
     }
     
     location / {