I'm using multiple WR850G V2's in a hotel: one as the main router and two as repeaters using WDS. Works great except for one thing-- every few days one or the other or both repeaters (never the main unit, so far) are hung and require power cycling. It appears that Linux is hung, as you can still see the SSID's (with some wireless devices anyway) but cannot connect either wirelessly or wired. I'm looking for diagnostic suggestions from anyone, much appreciated. I've tried setting the watchdogs, but because Linux is hung, the watchdog is useless. I've also tried playing with just about every setting DD-WRT has, like all the advanced wireless settings and management settings, and nothing ever changes-- still hangs after a day or two. BTW, running 28mW power and 200Mhz CPU, so nothing should be overheating.