@Kevin_Z Thank you for your answer. Eventually I have succeeded to solve the issue by blocking all the ports from 1 to 65535 for the keyword "instagram". You can do this by creating a "host" for a...

Hello, I have a TP-LINK Archer C50 router. From the "access control" menu, in the left panel, I have created a rule to lock the access to any urls containing the key word "intagram". No way, I have...