Hello @MikeMcQ / All,
Thank you very much for looking into my inquiry. Basically what I am trying to accomplish is to use nginx as a proxy for another nginx docker instance working with the bitcoin lightning network node Umbrel. I think this link explains it better: Installing the NGINX reverse proxy with an SSL certificate for Umbrel / BTCPay Server
But basically yes, I do have two hostnames registered in "no-ip.com" jairunet.ddns.net and kumolink.ddns.net both should point to the same dynamic public IP address, and because the docker instance part of the Umbrel lightning node stack is already using ports 80 and 443 I need to change the ports on which the proxy nginx will be listening. I hope that helps clarifying what my goal is or in the link probably is better illustrated.
Maybe what I am trying to do is not possible, but I was wondering if I could do that have the nginx proxy listed on the different ports other than 80 and 443.
Thank you very much again,