A second firewall for monitoring

[flying grouse]

Times as they are has anyone added a second firewall for monitoring outgoing traffic?

I notice that there is a free version from Paragon available from the App Store..

 

[TheBiznes]

Have a look at Untangle in bridge mode if you have some spare hardware around.

https://forums.untangle.com/announcements/43108-ngfw-v15-1-0-available.html