I have a Netcomm wireless N modem/router and am currently with Actrix and every night it likes to reset itself... It has done this the last 3 nights I have been playing BF3 with friends but has also happened before.
If it doesnt get done what it wants to do it will connect for 5 secs, then reset again until it gets done with whatever. At that stage it will be fine until say... 12.30am ish and will often disconnect again and again often related with a zero hour.
Any ideas as to whats causing this? Modem setting? Dodgy modem? something with Actrix?