Dunno what the hell is going on with this. Modem is a Netgear DG834G bought about 3 months ago. Never had any hassles with it and its linked to 2 PCs via cable and to a MacBook and 360 via wifi. Today when I booted the mac up there was no connection. Network Diagnostic on the mac side says that there is a signal and a broad band connection but no access to the net and server failed. Their solution wizard came up with sod all. Ran the modem setup via the IP address and it says we are online. So I rebooted it (the mac) and nothing happened... still no connection. I checked some more options, rebooted the modem again and bingo we were connected. About 30 seconds later it was gone again. If I go into Router Status and then click on Connection Status it shows that we are connected and the speed etc. If i then hit disconnect and then reconnect we have a connection and I can access the web, but between 30 seconds and 2mins later the connection goes. The idle timeout is set to ZERO as its always been (I did set it to 50 just to test it and still i would go off in a matter of seconds). I've reset the modem via the IP control panel and the factor reset button and still the same ****. I've made sure that all cables have been re seated. The 360 cant see the connection and neither can the two PCs. The phone line is fine, getting and making calls. If i use the TEST function under basic settings, the modem will connect and go to a Netgear webpage straight away, again in a matter of seconds its offline again. It makes not difference if I am idle or clicking on links constantly, it will still bomb out in seconds. Any ideas?