From b5784fbc3308214852e3029bccca20e0f63f35a8 Mon Sep 17 00:00:00 2001 From: Stefan Schantl Date: Tue, 25 Apr 2023 20:40:09 +0200 Subject: [PATCH] firewall: Allow traffic from multicast networks The multicast network segment 224.0.0.0/4 is used for a lot of different services provided by the local ISP's. (IPTV etc.) We have to allow traffic from this networks when using one of the BOGON blocklists in order to get those ISP services still accessable. https://www.iana.org/assignments/multicast-addresses/multicast-addresses.xhtml Fixes 13092. Signed-off-by: Stefan Schantl Reviewed-by: Michael Tremer Signed-off-by: Arne Fitzenreiter --- config/firewall/rules.pl | 1 + 1 file changed, 1 insertion(+) diff --git a/config/firewall/rules.pl b/config/firewall/rules.pl index 6c08feb863..7edb910e2d 100644 --- a/config/firewall/rules.pl +++ b/config/firewall/rules.pl @@ -55,6 +55,7 @@ my @PRIVATE_NETWORKS = ( "172.16.0.0/12", "192.168.0.0/16", "100.64.0.0/10", + "224.0.0.0/4", ); # MARK masks -- 2.39.2