I know layer3 and layer7 firewall works perfect and have been in place. But is there anyway to block a specific domain but allow it's subdomain.
I want to block facebook.com but allow workplace by facebook with url as https://work-xxxxxxx.facebook.com.
I tried playing with layer3 as well as layer7 but failed. Please suggest if we can achieve in any way.
You can check here. They have whitelist patterns. Hope this helps 🙂