Network help for Roamio

I have a tivo Roamio. It's been working fine until recently. I cannot get it to connect to the internet when routed thru a router or wirelessly. Whe I connect it directly to the modem, it connects fine. When I try to connect it via the router with a cable, I get a N01 error, when I try to connect it wirelessly, I get a N24 error.



I've tried resetting everything....router, tivo, modem, ect



Help

Thx