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0answers
83 views

Two Xen hosts with a crossover between and failover public IP between them both. configuration?

I have two servers with Ganeti installed (Xen) I want to be able to migrate the instance between the two servers so the instance's network configuration needs to be host agnostic. The datacenter that ...
0
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1answer
77 views

Outbound traffic from domU shows dom0 IP address

I am having a problem with Xen where all outbound traffic from domU's are showing up as if it was coming from the dom0. Traffic passes both ways without a problem. I do not have NAT enabled. I am ...
0
votes
1answer
210 views

Xen dom0 crashed

Lots of questions this week, I got this error on dom0, then the server crashed (according to /var/log/messages): Jun 22 10:02:09 453 dhcpd: DHCPACK to xx.xxx.xxx.xx (xx:xx:xx:xx:xx:xx) via eth0 Jun ...
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votes
2answers
676 views

Xen domU can't have access to outside dom0

I have successfully installed xen and run a domU on a debian squeeze. I have followed step by step this tutorial here. I can log in my domU by SSH but from the domU I can't connect to anything but ...
0
votes
1answer
457 views

xenbr1 dissappeared after server reboot

I'm running a Xen 3.0 server and after rebooting it, the xenbr1 networking bridge never came back. Both eth0 and eth1 are running fine and all the IP addresses are present, however it looks like it ...
1
vote
2answers
138 views

Xen virtual host can reach some sites but not others

Okay, this is killing me. Debian Squeeze, Xen 4.0, brand new install. No iptables rules whatsoever except for the ones added by the default xen bridge script. Dom0 can reach the entire world, no ...