I have a linux device (WRT54GL dd-wrt v24 kernel 2.4.36 http://www.dd-wrt.com/wiki/images/6/64/Ddwrtlogicview.jpg) with eth0 having vlan0 and vlan1 they are happy inside a bridge br0. All is well traffic moves freely in and out. root@nsa1:~# ifconfig br0 Link encap:Ethernet HWaddr 00:1C:10:3C:89:1F inet addr:192.168.1.2 Bcast:192.168.255.255 Mask:255.255.0.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:196666 errors:0 dropped:0 overruns:0 frame:0 TX packets:4891 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:19680738 (18.7 MiB) TX bytes:450931 (440.3 KiB) eth0 Link encap:Ethernet HWaddr 00:1C:10:3C:89:1F UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1 RX packets:5485736 errors:0 dropped:0 overruns:0 frame:0 TX packets:5458572 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:3430612980 (3.1 GiB) TX bytes:3428339101 (3.1 GiB) Interrupt:4 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MULTICAST MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) vlan0 Link encap:Ethernet HWaddr 00:1C:10:3C:89:1F UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1 RX packets:3179327 errors:0 dropped:0 overruns:0 frame:0 TX packets:2311282 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:3046157762 (2.8 GiB) TX bytes:318427196 (303.6 MiB) vlan1 Link encap:Ethernet HWaddr 00:1C:10:3C:89:20 UP BROADCAST RUNNING PROMISC ALLMULTI MULTICAST MTU:1500 Metric:1 RX packets:2306399 errors:0 dropped:0 overruns:0 frame:0 TX packets:3147207 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:285708095 (272.4 MiB) TX bytes:3087831463 (2.8 GiB) root@nsa1:~# brctl show bridge name bridge id STP enabled interfaces br0 8000.001c103c891f no vlan0 vlan1 root@nsa1:~# lsmod Module Size Used by switch-robo 5356 0 (unused) switch-core 6352 0 [switch-robo] root@nsa1:~# Now as soon as I insmod ebtables (or subsequently ebtable_filter) traffic can no longer traverse the bridge, until I unload the modules. root@nsa1:~# insmod ebtables root@nsa1:~# insmod ebtable_filter root@nsa1:~# ebtables --list Bridge table: filter Bridge chain: INPUT, entries: 0, policy: ACCEPT Bridge chain: FORWARD, entries: 0, policy: ACCEPT Bridge chain: OUTPUT, entries: 0, policy: ACCEPT root@nsa1:~# My searches have not lead any insight to this issue. Thanks Jason Pyeron -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- - - - Jason Pyeron PD Inc. http://www.pdinc.us - - Principal Consultant 10 West 24th Street #100 - - +1 (443) 269-1555 x333 Baltimore, Maryland 21218 - - - -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- This message is copyright PD Inc, subject to license 20080407P00. -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
