Re: [Xen-users] Problem using 2 nics and 2 bridges

["Razi Khaja" <razi.khaja@xxxxxxxxx>]

I had this problem on opensuse 10.2 as well.   I was following the
HOWTO at http://en.opensuse.org/Xen3_yet_another_Virtual_Network_Concept
I could ssh from dom0 into a domU, but once I was in a domU i could
not ssh into dom0 or any other machine, nor could I get access to
websites.  I suppose this confirms that a networking problem exists in
10.2, but not what the problem is.

After upgrading to 10.3 (yesterday) and installing a virtual machine
my networking problems disappear. I can ssh from a domU to dom0 and
can view web pages.  If your hangup is networking you might consider
trying opensuse 10.3.

Razi

On 10/27/07, Harry Kappelbauer <kappelbauer@xxxxxxxx> wrote:
> Hi,
>
> i have some problems creating a second bridge for my second nic.
> I'm using the following script (two-bridges):
> ...................................................................................................................................
> #!/bin/bash
>
> XENDIR="/etc/xen/scripts"
>
> $XENDIR/network-bridge "$@" netdev=eth0 bridge=xenbr0 vifnum=0
> $XENDIR/network-bridge "$@" netdev=eth1 bridge=xenbr1 vifnum=1
> ...................................................................................................................................
>
> And patched xend-config.sxp like this: (network-script two-bridges).
>
> xend creates both bridges, but when call »brctl show« both bridges are using 
> the same bridge id
> (the nics seem to be assigned correctly)!
>
> I can ping the ips assigned in dom0 but nothing else. The domU has no working 
> network.
> When i check my routing table (»ip route show«) the listing is quite slow but 
> looks okay?
> Does anybody know, what's going wrong?
> My system is SuSE 10.2 with xen 3.3.
>
>
> Thanks!
>
> Harry
>
>
>
>
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>

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