i try to block Teamviewer applying a specific application filter to my LanToWan rule.
I select Teamviewer Conferencing and Teamviewer File Transfer as Application filter criteria.
Team Viewer is still working.
I check the patterns which are all updated.
Searching in Sophos Community i didn't find any indication which can help me.
Can someone show to me how can i block Teamviewer?
Thank you in advance