Nginx configuration files do not work with IPv6
When installing LL::NG with Nginx, I got an error when launching the reload after a change in CLI, because the request was done with IPv6 and the current Nginx configuration does not allow it.
Nginx configuration must be updated to allow IPv6:
listen [::]:80in virtual hosts (or
listen [::]:443with SSL)
allow ::1/128when access is restricted to localhost