Setting up exceptions for sites

Hello Valeriy,

You may refer to this document guide on how to configure exceptions: https://docs.sophos.com/nsg/sophos-firewall/21.0/help/en-us/webhelp/onlinehelp/AdministratorHelp/Web/Exceptions/WebExceptionAdd/index.html

Regards,

When I follow the instructions
Select the Source IP addresses check box, type an end-user address and click Add
I get the error

You cannot enter Local IP address for Source IP address

p.s. I specify the address of the computer from which I am connected to Sophos (LAN)

You could use a web-policy to allow specific URLs to specific users, like this:

Or you could create different firewall-rules, assign application-policy (to cover all urls related to facebook), and match user or usergroup within firewall-rule.