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UDP blocking not working?

Posted: Tue Jan 23, 2018 2:18 pm
by sigwx
Under Firewall->Restrictions I have what I thought was a fairly simple rule, for hosts 192.168.1.150 - 192.168.1.200, All Day, Every Day, All Network Access.

Looking under Connected Hosts, I see a 192.168.1.199 with over 60 UDP connections, and running tcpdump from the router, I can see traffic going in/out to the internet over UDP.

Shouldn't that rule prevent the UDP traffic?

Re: UDP blocking not working?

Posted: Tue Jan 23, 2018 6:08 pm
by Lantis
If these are existing connections they may still be open.
No new connections should propagate