We have an Ubuntu server image that was moved to a different host. ProjectSend is installed on the image.

When the image is running on the original host, everything works. When it's copied to a new host, NGINX redirects any requests back to the old host.

I can't see any explicit redirects in NGINX configuration or .htaccess. I've grepped the NGINX configuration directory, and the ProjectSend directory, for any references to the domain where the redirects are sent but I don't see anything.

Is it possible to enable some debug output to provide information on why NGINX is redirecting? I see the 302 in access.log but it doesn't tell me why this is happening.

Nm, this was happening because the original domain was stored in a MySQL database which ProjectSend used for redirecting.