NPM from Jailmaker Access TrueNAS SCALE and Native App-based UIs

I had converted all of my TrueCharts apps to docker compose vis Jailmaker a few months ago and this week I changed Jailmaker from maclan (?) to bridge so that Nginx Proxy Manager could proxy the TrueNAS UI.

Also cannot access PiHole UI running as a native app on TrueNAS.

Thoughts on how to resolve this ? At some point I will move them all out of the jail but I need to plan a Postgres 16 —> Postgres 17 container 1st.

It still isn’t working. DNS is correct

Running 24.10.2

Thanks in advance!

I can ping the TrueNAS host from the jail and while ping is not available to me within the NPM container, curl http://172.16.17.10:81 shows evidence (I think) that the http–>https redirect from the SCALE host machine is working

[root@docker-.....2c:/app]# curl http://172.16.17.10:81
<html>
<head><title>307 Temporary Redirect</title></head>
<body>
<center><h1>307 Temporary Redirect</h1></center>
<hr><center>nginx</center>
</body>
</html>

substituting the https port fails because curl can’t verify the server …

[root@docker-.....2c:/app]# curl https://172.16.17.10:444
curl: (60) SSL: no alternative certificate subject name matches target host name '172.16.17.10'
More details here: https://curl.se/docs/sslcerts.html

curl failed to verify the legitimacy of the server and therefore could not
establish a secure connection to it. To learn more about this situation and
how to fix it, please visit the web page mentioned above.

I have also changed the NPM proxy record from https://172.16.17.10:444 to http://172.16.17.10:81 to no avail.

In both cases when attempting to connect using NPM, I am getting connection refused errors in the browser.