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xen-users
Re: [Xen-users] can't get multiple VLANs to work
Sébastien CRAMATTE wrote:
Angel L. Mateo a écrit :
Hello,
I have Xen running with domUs in different VLAN's. I have xen on a
debian sarge server. My configuration is:
* In dom0, I have a bridge for each vlan (different than the native vlan
of interface eth0, that I don't need to tag). For each vlan the
configuration is (for vlan 302):
vconfig add eth0 302
/etc/xen/scripts/network-bridge start netdev=eth0.302 bridge=xen-br302
antispoof=no
/sbin/ifconfig eth0.302 up
* In the domU the configuration I have is:
vif = [ 'bridge=xen-br302' ]
* The only problem is that un domU I have to run "/usr/sbin/ethtool -K
eth0 tx off" after bring it up.
You don't have problem with UDP ?
Have you DNS or DHCP services running in your VMs ?
Maybe I have a problem with UDP, but even bigger problem with TCP, as
pings are not working (with IP address); not even arpings are working,
even with very small packet sizes.
For my own I loose UDP traffic If I try to setup one vlan per bridge
in the DOM0
To resolve this I must setup VLAN in each VM
Have you test bonding + vlans ?
No, I didn't try bonding with Xen yet.
--
Tomasz Chmielewski
http://wpkg.org
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