Important note about SSL VPN compatibility for 20.0 MR1 with EoL SFOS versions and UTM9 OS. Learn more in the release notes.

Discover mode not working

Hi. 

I'm running Sophos XG Home virtual machine in unraid and trying to use it in discover mode. I followed the configuration guide in Deploy the firewall in discover mode - Sophos Firewall and configured my VM to have 3 network ports: one LAN, one WAN and one unassigned, which I then assigned as Discover port. 

Then I turned on port mirroring on my Aruba switch and I can see from switch statistics and also from Unraid network monitoring that the traffic is being mirrored to Sophos XG Discover interface. 

But now comes the problem: I'm not seeing any traffic in Sophos system graphs for Port 3. What am I missing here? Do I need to make a firewall rule for this to work? Shouldn't be required if I'm reading the documentation correctly.



Added TAGs
[edited by: Erick Jan at 7:26 AM (GMT -7) on 24 Sep 2024]