I'm hoping someone can help me, I'm setting up a game server client, to host a game every once in awhile with some friends. I need to specifically forward 2 4-digit ports. And they are required to be specific ones. As an example 2222 and 2224.

So I'm in the settings and go to:
NAT Forwarding > Virtual Servers.

Here I can set the port to be forwarded (internal port). But my only options for the external port is a 2 digit port. Unfortunately I need these to match, so I cant redirect this to something like http (80). It shows the only supported items are a two digit XX or range XX-XX. I can alternatively set this machine into a DMZ but I'd rather avoid that if possible.

If anyone has a solution, I'd really appreciate it. Thanks!