vps/roles/nginx/templates/snippets/authelia-location.conf

location /internal/authelia/authz {
    internal;
    
    proxy_pass http://127.0.0.1:{{ ports['authelia'] }}/api/authz/auth-request;
    
    proxy_set_header X-Original-Method $request_method;
    proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
    proxy_set_header X-Forwarded-For $remote_addr;
    proxy_set_header Content-Length "";
    proxy_set_header Connection "";
    
    proxy_pass_request_body off;
    proxy_http_version 1.1;
    proxy_cache_bypass $cookie_session;
    proxy_no_cache $cookie_session;
    proxy_buffers 4 32k;
    client_body_buffer_size 128k;
}