Hi,
Had problems with firewall rules not working anymore on 7.15b6 (but problem might exist since previous releases).
Digging into it, I noticed the rules don't work, as Wifi clients are reported on "unknown" bridge port in the IP/DHCP/"leases" table.
Strangly some Wifi clients are listed with a bridge port (the Wifi interface), some others with "unknown".
any idea where this could come from?