Hello, I''ve had 2 separate problems today with one of our CentOS 5 machines running Xen and Centos 5 domU''s. The machine has two network cards -- eth0 is a public IP, and eth1 is a 10.1.0.x IP. I setup bridging by using: (network-script my-network-script) and (vif-script vif-bridge) The contents of my-network-script: #!/bin/sh dir=$(dirname "$0") "$dir/network-bridge" "$@" vifnum=0 netdev=eth0 "$dir/network-bridge" "$@" vifnum=1 netdev=eth1 1st problem -- when the machine reboots, the peth* interfaces don''t get created, and I can''t ping my DomU''s from Dom0 and vice-versa. I have to shut down xen, run /etc/xen/scripts/my-network-script stop, and then run /etc/xen/scripts/my-network-script. Only then will the proper interfaces get created, and everything will then work. This happens to be after doing a yum update (which installed a new xen kernel and xen-libs), so I hope it has nothing to do with that.... 2nd problem -- one of my DomU''s has a public IP on eth0 and private IP on eth1. I can ping everything from everywhere. If i''m on my private network, i can telnet to port 80 on the domU and Apache will respond. If I try to telnet to port 80 from outside the network over the public IP, Apache will hang. The request is recorded in Apache''s log file, but nothing is returned. I tried completely disabling iptables and running ethtool -K eth1 tx off and ethtool -K eth0 tx off, but that doesn''t seem to have done the trick. Thanks for your help! Regards, Vahram _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users