Understanding strange firewall block logs originating from LANs

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Grimson

https://doc.pfsense.org/index.php/Why_do_my_logs_show_%22blocked%22_for_traffic_from_a_legitimate_connection

NogBadTheBad

Some IPv6 & IPv4 multicast comming from the clients regardless of enabling IPv6.

Also out of state traffic.

https://doc.pfsense.org/index.php/Why_do_my_logs_show_%22blocked%22_for_traffic_from_a_legitimate_connection.

If you don't want to see the IPv6 stuff create an IPv6 block any any and don't log.

The default block rule logs everything.