It would report an error code if you had been banned.
Apparently that gateway/router is a pain in the arse with XBL.
A lot of people have MTU problems and therefore they need changing.
Might find this useful
Not too sure though. There's a ton of results come up in google if you go for "westell327w xbox live" as the search
Intel Core i7-4790K 4.00GHz - 32GB Kingston HyperX - Gigabyte Z97X-Gaming 7 - EVGA GTX 980 TI SC 6GB - Asus ROG Swift PG278Q
