DirectAdmin how to add custom http nginx proxy

[feerdispzoo]

How to add custom nginx configuration directly in DirectAdmin ?

I access: http://....../admin/custom-httpd/domain/domain.pl/nginx_proxy

Example original:

1. location /
2. {
3. # access_log off;
4. proxy_buffering off;
5. proxy_pass http://mypublic_ip:8080;
6. proxy_set_header X-Client-IP $remote_addr;
7. proxy_set_header X-Accel-Internal /nginx_static_files;
8. proxy_set_header Host $host;
9. proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
10. proxy_hide_header Upgrade;
11. }

I want to modify proxy_pass and remove some unwanted headers due to conflix with app. So i try paste:

• location /
• {
• # access_log off;
• proxy_buffering off;
• proxy_pass http://mypublic_ip:9000;
• }

After save:
nginx: [emerg] duplicate location "/" in /usr/local/directadmin/data/users/node/nginx.conf:34
nginx: configuration file /etc/nginx/nginx.conf test failed


I try also add custom in custom2 field, but this add only line above #access_log off and not remove unwanted headers.