Linksys: Multiple Console Support

I flashed my router with a DD-WRT firmware and I now have BOTH xbox one's OPEN

HOWEVER............only ONE of us can use a mic!! The other person's make does not work (port taken up?) this is really stupid

Hi deadlush.

I have a Xbox One and a Xbox 360, and for several months both ran well over my WiFi network, a router Linksys WRT54GL configured for a non-routerable network (10.10.10.xx) and connected to Internet via a Technicolor TG582N.

I know the TG582N can run a WiFi too, but without the MAC address filtering I do want to use to improve security.

Today, suddently, the Xbox 360 started to be unable to connect to XBox Live, while the Xbox One is still working fine. I checked all configurations, reset the Xbox 360 and I did all the checks indicated in the support page, no way. At the end, I activated
the TG582N WiFi and connected the Xbox 360 to this WiFi network, and resolved the connection issue, but I do not like this...

Any suggestion?

Many thanks

I own this router and by default it doesn't work with multiple consoles. So I installed DD-WRT software on my Linksys WRT160N and and enabled UPnP and clear ports at startup and now it works with with 2 Xbox ones and multiple Xbox 360 Consoles at the same
time all with open NAT type.

Also this will work with any router that can run DD-WRT.

I disagree with the OP. I have this router and have 2 Xbox 360's running on my network with 0 issues. Its dependent upon the users settings and their ISP's.

How did you test this? I have an EA6900, every two weeks one of the consoles would say MODERATE and the other STRICT. This router was expensive, how can it not have multiple router support?