Hi all, Following the this thread opened by Olaf (http://lists.osdl.org/mailman/htdig/bridge/2005-July/001026.html) We performed some more tests with and without wireless. Latest one was to remove CONFIG_BRIDGE_NETFILTER from kernel option at compilation time on a 2.6.14-rc4. This change solved the problem and the bridge was able to forward correctly MLD packets (IPv6 multicast subscription message). So the problem seems to be related to etables. Something related to IP/SABOTAGE in br_netfilter.c? As specified on the bridge FAQ "The bridge knows nothing about protocols, it only sees Ethernet frames." it should not look at the content of the packet. Most of performed tests are described on http://dbeacon.innerghost.net/LinuxBridgingMulticast Thanks Regards Sébastien
