Hello,
I've a Sophos XG Firewall on a VM in my homelab (lastest release available), configured in transparent mode, so his IP is on a bridge pair.
I'm trying to add Active Directory Authentication, but my firewall can't connect to my primary DC. I've checked the traffic with drop-packet-capture, and the firewall drop his own traffic because of "IP_SPOOF".
Apparently, my Sophos XG send his packet without providing his MAC address and he drop it.
I've tried to add a FW rule to accept traffic from my firewall network range to my DC and to add a exclusion with the MAC of the bridge pair but that obviously did'nt worked.
Can you help me with that issue?
Thank you,
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