How to block all vpns

Question

Just found out that the fire vpn chrome extension, just bypassed my expensive firewall. Looking for suggestions?

Vishal_R · Answer

Hi Bob Dabuilder : Thank you for connecting Sophos community team. You may try Application filter recommended settings for better application detection as per below guide. community.sophos.com/.../sophos-xg-firewall-cyberoam-application-filter-recommended-settings-for-better-application-detection