I'm a little confused by your setup. Are the other two cards completely seperate from the bridge? Do they have IP addresses? Try turning IP forwarding on (echo 1 >/proc/sys/net/ipv4/ip_forward). Granted, DNAT'ing still won't work, but it should stop it from crashing. See the following thread, the last message might help explain it:
http://www.math.leidenuniv.nl/pipermail/bridge/2002-February/001521.html In my setup with a simple bridge/netfilter patch/ebtables and an IP address on one interface, it looks like the packets to be DNAT'ed are sent through the loopback address. Probably ending up with the destination MAC address of the bridge device. Anyhow. Eric --- Patrick Proy <[EMAIL PROTECTED]> wrote: > Hello, > > I have : > - a 2.4.18 kernel with netfilter on , iptables netfilter on > - patched with bridge-nf-0.0.6-against-2.4.18.diff > - I have installed bridge-utils-0.9.5-1.i386.rpm > > I have 4 ethernet cards : > - 2 for the bridge, without IP address for a specific network > - 2 others for filtering and making nat on another network > > The bridge works fine and I can put filters with iptable on it > > But when I am using nat with the two other NICs , the kernel crashes : > kernel panic and I have to reboot the server > Actually it crashes with the first connection using NAT > > When I use NAT with the bridge stopped, it works fine...... > > > Any ideas ? > > Thanks a lot > > Patrick Proy > [EMAIL PROTECTED] __________________________________________________ Do You Yahoo!? Try FREE Yahoo! Mail - the world's greatest free email! http://mail.yahoo.com/ _______________________________________________ Bridge mailing list [EMAIL PROTECTED] http://www.math.leidenuniv.nl/mailman/listinfo/bridge
