Re: [Xen-users] Xen and IPtables

[Bhasker C V <bhasker@xxxxxxxxxxxxx>]

yes

it worked for me !
iptables -t mangle -A PREROUTING -d <ip of dom0> -i <bridge> -p tcp --dport ! 
ssh  -j DROP

Bhasker C V
Registered linux user #306349


On Thu, 30 Apr 2009, Fajar A. Nugraha wrote:

> On Thu, Apr 30, 2009 at 3:27 PM, James Clemence
> <jamesvclemence@xxxxxxxxxxxxxx> wrote:
> > I have been able to filter for the domUs via the forward chain taking out
> > the packets to each domU to a specific chain for that domU, and then handle
> > the packets with ACCEPT/DROP, as per usual.
> >
> > -m physdev  --physdev-in peth0 --physdev-out vif${DOMUID}.0 -j <DOMU chain>
> >
> > However, I blanked on where to get hold of the traffic to the dom0? Does
> > that go to FORWARD too? Or does it simply hit INPUT?
> Shouldn't that be basic iptables stuff?
> If dom0 is not a router, INPUT should be enough. If it's a firewall or
> router, packages going through dom0 will be on FORWARD.
>
> As a side note, if you want to prevent iptables managing bridge
> traffic altogether you might want to use
>
> net.bridge.bridge-nf-call-arptables=0
> net.bridge.bridge-nf-call-ip6tables=0
> net.bridge.bridge-nf-call-iptables=0
>
> on /etc/sysctl.conf, and run "sysctl -p" afterwards.
>
> Regards,
>
> Fajar
>
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