fix no ip

nginx.conf

@@ -13,6 +13,7 @@ server {
 	}
 	location /socket.io {
 		proxy_set_header Host $http_host;
+		proxy_set_header X-Forwarded-For $remote_addr;
 		proxy_http_version 1.1;
 		proxy_buffering off;
 		proxy_set_header Upgrade $http_upgrade;