My old TiVo, which I have networked via a ethernet cable, no longer seems to be able to connect out e.g. to Netflix or VOD. On the LAN I can ping the box's IP address, so I know it's picking up an IP address. However, it doesn't seem to have a default GW. I also cannot seem to set a default GW manually either. Has a recent software update caused this lack of default GW functionality?
Sorry to hear that you're having issues with your TiVo® service. Would you be able to tell if there's any update since your post? Have you tried rebooting the hub and your TV box to see if there's any changes? Have you tried using a different Ethernet cable to see if it helps?
You may also try using a different Ethernet cable. If it's not working and if you think it also affects other wired devices, I might say that there is a a potential fault with the ports on your hub.If only one device is affected and a replacement of cable doesn't work, there might be a problem with the TV set up box already.
We can help further by looking into the account if needed, and identifying the main issue there and we can do this via online chat.