On Tue, Apr 04, 2006 at 08:24:38PM +0200, Matteo Beccati wrote:
> Hi,
> 
> I've recently switched kernel on my NetBSD 3.0 development server to be 
> able to evaluate XEN. I've been able to get it running having dom0 on a 
> raidframe mirrored root fs, thanks to the great how-tos. I've managed to 
> install another NetBSD 3.0 as domU booting with the INSTALL_XENU kernel 
> and installed installing from cdrom.
> 
> The domU seems perfectly working, but I'm unable to have a working 
> network configuration. If I try to ping any machine in the bridged 
> network I receive DUP! answers, but the same doesn't happen when trying 

What kernel versions are you running ? There was an issue in the
virtual interface drivers that could cause this; This was fixed on 2006/02/05
on the netbsd-3 and 3-0 branches.

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
     NetBSD: 26 ans d'experience feront toujours la difference
--