I work for a WISP and one of our clients just got himself a Xbox 360 which he is wanting to use to play online with. He connection is as such XBOX - DLink DES1008D - RB112 (2.9.28).
Now after running all the tests on the Xbox everything comes up as good (he can also see his PC which is connected to the dlink switch), except for the NAT test which is Moderate. Now i don't think it's the Dlink, coz thats just a generic switch not a router, so I'm guessing it;s something with our RB112.
How can I help this guy to get his Xbox up and running?
PS: the only thing i can see in the NAT table is a masquerade rule on the PPPOE client interface.