N900 Central Weirdness

WD Legacy Products My Net Networking Devices
5

I have been experiencing the same issue.  My internal address on the N900 changes to a 20.1.1.1 and all the DHCP clients are changed too.  This is happening quite often to me.  Would you happen to have DirecTV Whole Home DVR?  That is the only device that has been introduced since getting the N900 so I’m wondering if it’s the culprit.