@ShotGal Hay if you are using cable modem check in bridge mode or access point start from beginning if access point then you can enter your isp provider setting configuration, modem and check the...

Hay I have the same issue I think the problem is in ISP modems in every mode Bridge and Access Point I have cable modem Hotbox 2 (inside box sagecom modem) in bridge mode Router TP-Link Archer C80...