LetEncrypt doesnt work

So I'm pulling my hair out here.

I'm trying to get Linuxserver/Letsencrypt to work with Portainer.

I started off by creating a new network: 'docker network create proxy'

Then I setup Linuxserver/Letsencrypt -> Port 1443 -> 443

Network IP Address Gateway MAC Address Actions

proxy 172.19.0.2 172.19.0.1

I have Server ready in the container, and I can see the cert in /letsencrypt/live

My port forward from router (pfsense) takes https to server:1443

If I click on server IP 10.0.0.9:1443 I get 'This site can’t be reached'

If I try one of my forwarded domains, I get 'This site can’t be reached'

If I try any other containers it works, ie without trying https://subdomain

Just 10.0.0.9:6789 for instance, works fine on the same proxy network.

I would expect just clicking on 10.0.0.9:1443 or 10.0.0.9:443 I would get that 'Welcome to our server' message.

Network from Portainer side:

Please can someone point out where I'm going wrong?

Environment settings:

No but like I say I can even get the container to provide the default page via the IP address.

Just tested on mobile and nope.

Same thing

I have port forwarding on and that should be working. But its not getting that far.

This seems to be a nginx or container issue where its not starting the web server.

So hitting the container is doing nothing. Its just not responding. So either a broken network to the container or something else.

How do I do that? Or add that?

Enabled that and tried it again, nope...

Ok so redid the container and used http validation.

Forwarded http to 180.

This works, I get a cert. So firewall is forwarding correctly.

Now its working, and no idea why...