Allow Obihai integration to work with ports other than 80

I have an Obihai device that shows up on an http port other than port 80 (because it comes through a NAT firewall with another device). As far as I can tell, the integration only allow me to specify a host, but it does not allow me to specify a port. Am I correct about that, and if so the feature request is to allow the user to specify both a host name/IP and a port.

have you tried adding the port to the host? like 192.168.x.x:100

Yes, I tried that, but couldn’t make it work. (I have another Obi device on port 80.
192.168.x.y works for it, but 192.168.x.y:80 does not - presumably that should work if this syntax is supported.)