I have dual ethernet on my 680i and i have the modem goin into it and then i have the other cable going into the input on the router. when ever i enable sharing on the one my internet just dies....why does this happen,what am i doin wrong?
better question is why the heck are you trying to share your internet using 2 nics and ics when you have a router?
instead do this internet (dsl/cable modem or whatever you use to connect) > router > your computer and any other computers you want to have internet