location /FAILURE {
internal;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#$remote_addr;
# proxy_redirect false;
}
location /MISSING {
internal;
rewrite ^(.*) http://$host/ break;
}
ключевле слово - internal