I'm aware this question has been asked before but my setup is a bit different. I do have two Xbox consoles, one is 360 and the other is One. They won't be played at the same time though.
So what I am looking for is guidance on how to configure the router firewall and/or NAT to ensure the Xbox Live ports are open.
In my setup, I have both consoles in the same VLAN which is labeled VLAN20 and will be connected to the 4port switch module so they will be plugged in ports fa0/1/0 and fa0/1/1. This routes back to the main VLAN and out to the Internet. I have just the default firewall rules applied that only has the customization of allowing DHCP and NTP traffic through since the router is Internet facing.
I have CLI and CCP access to the router and I have been told using CCP is the preferred method for configuring firewall. My goal is to get open NAT for the Xbox consoles. What is the best way to accomplish this?