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Re: [Xen-users] XEN 4.0.1 bridged network - antispoof Option does not wo

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Subject: Re: [Xen-users] XEN 4.0.1 bridged network - antispoof Option does not work
From: Peter Braun <xenware@xxxxxxxxx>
Date: Mon, 15 Nov 2010 14:07:04 +0100
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Same behaviour here - antispoof not working in 4.0.1



2010/11/3 Giovanni Bellac <giovannib1979@xxxxxxxxx>:
> Hello
> with XEN 3.4.x antispoof=yes works on a bridge setup.
> I am using this line in xend-config.sxp
> (network-script 'network-bridge antispoof=yes')
> It creates this under IPTABLES FORWARD chain:
> ACCEPT     all  --  anywhere             anywhere            PHYSDEV match
> --physdev-in peth0
> Under XEN 4.0.1 it is not working, it does not create a IPTABLES rule.
> Customers can "steal" IP addresses.
> There is a part in the network-bridge script of XEN 4.0.1 about anitspoof.
> But I think that above line in xend-config.sxp is not working anymore with
> XEN 4.0.1.
> setup:
> Debian 5.0
> XEN 3.4.3 self compiled (2.6.18.x)
> XEN 4.0.1 self compiled (2.6.32.x)
> Regards
> Giovanni
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