15 messages in com.xensource.lists.xen-bugs[Xen-bugs] [Bug 753] bonding + vlans ...
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bugz...@lists.xensource.com30 Nov 2006 07:11 
Subject:[Xen-bugs] [Bug 753] bonding + vlans + bridging
From:bugz...@lists.xensource.com (bugz@lists.xensource.com)
Date:09/06/2006 07:53:03 AM
List:com.xensource.lists.xen-bugs

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=753

------- Comment #5 from xens@zendo.net 2006-09-06 07:53 ------- Unless i'm missing something i don't think routing will work on our network, vlans are required for any network connection and each domU is going to end up on a diffrent vlan. I think i would need a diffrent ip for each vlan on the dom0 and then route the domU in that vlan to the dom0 ip in that vlan, thus doubling the ip I need (and probably couldn't get).

I guess i could use nat and give the dom0 all the real ips and domU fake ips and one to one nat everything, but that seems like a pain, and while i can't think of any now it mite cause other problems.

For now i can run briging + vlans without bonding, i just have no fault tolrance on network cards.

I'll keep digging It seems the next step is probably to send a bug report to either the maintainers of the bridging code or the bonding code. I'll see what i can do to reproduce this without vlans or xen to narrow it down.

Eli

(In reply to comment #4)

Do you really need to use bridging? I'd go with a routed soloution unless you're prepared to do a bit of digging (which would be good as it would be nice to fix this).