Ee site update to SSL, site no longer works

Edit: Solved…firewall blocking 443 :wink:

New to EE v4, but loving it so far. Currently, getting stuck on sites that require outside CAs other than LE. Even with LE it does not resolve.

Installed with:
ee site create --wpredi

Everything works fine over http, but when I upgrade to:
ee site create --wpredi --ssl=self
the site refuses to connect. I’ve looked through:
/opt/easyengine/services/nginx-proxy/certs and they are created for
and looking in /opt/easyengine/services/nginx-proxy everything looks correct.

Looking for some guidance – reloading the site or global nginx does not seem to fix anything.