I recently got my internet service at my new apartment and I CONTINUOUSLY get lagged out of Xbox Live parties with my friends. Whenever I play Minecraft, I'll be disconnected every 30 minutes or so. Probably the most annoying, when playing COD BO2 I will get a connection interruption that lasts a few seconds, and again, it happens every 30 minutes or so. My NAT is open, but occasionally will drop to moderate. I can easily fix the moderate NAT by resetting my router though.
We have a modem that functions as a router. 11.7 Mbps down, 1 Mbps up. Any help?