View Full Version : xen network problems
ralph
20th January 2008, 11:09
ive followed the howtoforge guide for debian etch repository xen install.
ive got two network interfaces, for which eth1 is the one online.
So i define (network-bridge network-script netdev=eth1) in xend-config.sxp.
The problem is when i then boot up the xen kernel i cant get online with host(dom0) but the domains(domU) gets online. What have i forgotten?
falko
21st January 2008, 19:31
What's the output of ifconfig and route -nee on dom0? Any errors in the logs?
ralph
25th January 2008, 16:02
cant copy/paste so i will give as much info as possible:
ifconfig shows:
eth1 - public ip adress
lo - 127.0.0.1
peth1 - no ip adress
vif0.1, vif1.0, vif 2.0 and xenbr1 - no ipadresses
route -nee shows eth1 in routes. one from gateway and one to gateway.
cant understand how the vms can be online but not the host.
falko
26th January 2008, 19:49
What's in /etc/network/interfaces on dom0?
ralph
28th January 2008, 11:27
allow-hotplug eth1
iface eth1 inet static
address <publicip>
netmask 255.255.255.0
broadcast <broadcastip>
gateway <gatewayip>
was thinking about debugging the network-bridge script to see if i can get any errors.
falko
29th January 2008, 20:42
allow-hotplug eth1
iface eth1 inet static
address <publicip>
netmask 255.255.255.0
broadcast <broadcastip>
gateway <gatewayip>
That's all? No loopback device (lo)?
ralph
29th January 2008, 20:48
yeah sorry forgot that. lo as by default installed. any hints to what could be wrong. Should be the bridge right?
falko
30th January 2008, 16:22
Are there spaces in front of address, broadcast, netmask, and gateway? Can you post the whole file again and wrap it in code tags here (that's the # button in the editor here)?
ralph
30th January 2008, 17:36
it works when im not booting xen kernel so i guess the problem has to lie somewhere else.
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