My wireless setup at home is probably overly complicated, but here it is: Main router = Dlink DIR-655 Repeater = Linksys WRT54G (DD-WRT) N-Only Wireless Router = Linksys E2000 The connection looks like this: DLink --> Switch --> Linksys --> Wireless bridge mode to WRT54G Over the past couple of days I have been having some very strange connectivity issues. Any one or all three of my routers drop their connections in fairly frequent intervals, say every 10 minutes or so. Sometimes the repeater drops, sometimes the N-Only router drops and sometimes they are all three gone. The repeater can stay gone for several minutes while the other two come back within 30 seconds or so. What I am wondering is what kinds of diagnostic tools could I use to see what in the world is going on here? I almost have to think that my main router is dying on me because the other two rely on it for a connection.