My server have 2 network Interface Cards (NIC). I just found if I create br0 and add both eth0 and eth1 to br0, I'll get errors: eth1: received packet with own address as source address. .. eth0: received packet with own address as source address. I still don't figure out how to set ifcfg-br0 and ifcfg-eth* to make guest os as a server just like host server in the LAN. can anybody post example for this 3 scripts? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos-virt/attachments/20091215/bfe6844a/attachment-0006.html>