My Tapo C100 camera is pointing at my front door. I can see who is at the door using TP_Link Tapo App on my phone. I am on Roger's cable internet. When Rogers is down, the Tapo app will show can not r

I have read this link https://www.tp-link.com/ca/support/faq/780/. But my case is a little different. I have a main router (CGN3) which I cannot touch. My C50 is ethernet connected to the CGN3 as an A