Ever since the beginning of 2015, I have the problem accessing Google and Youtube. This happens intermittently and it now happens almost everyday. While I can't access Google and Youtube, every other website works fine.
And I know it is not Google and Youtube's problem as I can access both websites from my phone cellular network.
I am on FiOS 50/50 and still using the stock router MI424WR-GEN2
Firmware version 20.21.2 ( I just upgraded it recently after I start having the problem which doesn't make any different. )
Everytime this happens, I have to release the public interface IP and power cycle the router so that it gets new public IP( the power cycle may not actually needed but I just do it) . and it will kind of solve the problem. But now that it seems to happen almost everyday, it is becoming a pain now.