diff --git a/d1/nginx_config.py b/d1/nginx_config.py
index 5db195d..536af8d 100644
--- a/d1/nginx_config.py
+++ b/d1/nginx_config.py
@@ -18,7 +18,7 @@ with io.open(
         sections.append(r'''
     location ^~ /{app_name}/ {
       proxy_set_header Host $http_host;
-      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_set_header X-Forwarded-For $t1;
       proxy_set_header X-Forwarded-Proto $scheme;
       proxy_set_header Upgrade $http_upgrade;
       proxy_set_header Connection $connection_upgrade;
@@ -39,7 +39,7 @@ events {
 
 http {
   log_format main
-    '[$time_local][$remote_addr, $http_x_forwarded_for]'
+    '[$time_local][$remote_addr, $http_x_forwarded_for, $t1]'
     '[$request_length,$bytes_sent,$request_time]'
     '[$status][$request]'
     '[$http_user_agent][$http_referer]';
@@ -48,6 +48,13 @@ http {
   access_log /dev/stderr main;
 
   server {
+    set $t1 $remote_addr;
+    if ($http_x_forwarded_for)
+    {
+      set $t1 $http_x_forwarded_for;
+    }
+
+
     listen 80;
     client_max_body_size 50M;