Update nginx.conf

nginx.conf

@@ -21,6 +21,7 @@ http {
         types_hash_max_size 2048;
         proxy_buffering off;
         client_max_body_size 800m;
+        large_client_header_buffers 4 32k;
         # server_tokens off;
 
         # server_names_hash_bucket_size 64;