Forward specific port of an existing HTTP Proxy to a different host

[blueshift-2025]

Hello,

I got a propably simple problem that I cannot really solve by myself. I got a "HTTP Proxy" for a domain, e.g. test.domain.com with active TLS mode and a Let's Encrypt certificate. All requests are getting forwarded to an server in my DMZ (e.g. with the IP 192.168.30.1). All works fine but...

I would like to publish another application using the same domain but with a different port that isn't used by the server in the DMZ. For example what if I would like to publish an Home Assistant instance on the same domain?

In that case I would forward the port 8123 to my Zoraxy server using my router and firewall but how can I make a specific forward using that test.domain.com in Zoraxy that the port 8123 goes to the internal IP 192.168.30.2?

Thanks for your help!

[AnthonyMichaelTDM]

Typically, either have one of those use an internal dns server, or just use a different subdomain (it's not like you're going to run out)

[tobychui]

Disable DMZ and setup proper port forward rule in your gateway router. Port forwarding do not have the concept of "hostname" or domain, zoraxy won't know where your TCP traffics come from, so you technically can't distinguish traffics reaching your server from two different hostname unless you use proxy protocol, but that is another story.