• Default DROP IGMP (192.168.10.3 -> 224.0.0.1) Please help.

    I have a Sophos UTM setup as router/firewall. It is wired to a switch which then runs to various devices one of which is a TP-Link Archer C7 (being used as wireless AP, assigned internal IP of 192.168.10.3). I'm relatively new to Sophos, but I have…
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