I exchanged my WRT54G for the WRT54GS. now my VPN would disconnect every 2 minutes or so. vpn works fine with the Microsoft mn-500 router and the WRT54G. how can i make vpn stay online and not get disconnected with the WRT54GS? the settings seem to be the same between the 54G and 54GS, except for the parental and filter nat redirection which is not enabled. this happens only with vpn, everything else works fine. (yes all the 3 vpn passthrough options are enabled in security). setting the computer in dmz did not help either. i reset to factory default and still no go. any ideas? if there's no solution, i'm going to take it back for the 54G. anybody has WRT54GS and have no problems with VPN disconnections?