Merge pull request #4347 from NginxProxyManager/develop

v2.12.3

backend/templates/_location.conf

@@ -4,7 +4,7 @@
     proxy_set_header Host $host;
     proxy_set_header X-Forwarded-Scheme $scheme;
     proxy_set_header X-Forwarded-Proto  $scheme;
-    proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-For    $remote_addr;
     proxy_set_header X-Real-IP		$remote_addr;
 
     proxy_pass       {{ forward_scheme }}://{{ forward_host }}:{{ forward_port }}{{ forward_path }};