diff --git a/server-nginx-default b/server-nginx-default
index fa95e21..321d91d 100644
--- a/server-nginx-default
+++ b/server-nginx-default
@@ -326,6 +326,15 @@ server {
         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;
+
+        # 버퍼 설정 추가
+        proxy_buffering off;
+        proxy_request_buffering off;
+        proxy_buffer_size 128k;
+        proxy_buffers 8 256k;
+        proxy_busy_buffers_size 512k;
+        proxy_temp_file_write_size 512k;
+        client_body_buffer_size 512m;
     }
 }