Change docker port with custom ip

[KRSogaard]

I am new to Unraid so i apologies if this is common knowledge, but a google and forum search did not really provide me an answer.

 

I have a docker container, Sonarr currently running with the network type "Custom: br0" this allows me to provide a dedicated IP for my Sonarr application. I am using the lscr.io/linuxserver/sonarr:latest

However Sonarr runs internally in the docker container on port 8989, but as i have a dedicated ip for the container i would like for it to run on port 80 instead.

However when i use the network type: "Custom: br0" it won't allow me to change the container port. I have also tried to "Add another port" and added port 80 and 443 like that, but they seems to be ignored when applying the changes.

 

[itimpi]

When using a custom IP for the container I do not think you can change the port used   it would be up to the person who provides the container to provide a mechanism for changing the port.

[KRSogaard]

I think i have found the answer, but please correct me if i am worng. When using custom IP, all ports are forwarded directly to the container, therefore is the port mapping ignored.

[Squid]

Yes, but "forwarded" isn't the word I'd use since to me that implies that all the ports are being forwarded from the router.  It's more that any and all ports that the container wants to use are at it's disposal.