C6300 unable to change dns settings.
I am no longer able to specify which dns servers I wish to use. When I attempt to change them to for instance the google dns servers (18.104.22.168 or 22.214.171.124), when I click apply the modem responds with invalid ip and returns to the former page where the dns servers assigned by my isp remain. Any answers on how to solve this? I was able to do this when i first acquired the cable modem but am no longer able to do so.
Re: C6300 unable to change dns settings.
1. Override the DNS settings in all of your devices. Obviously, this is a pain.
2. Dump the C6300 and get a separate modem and router.