On Thu, Oct 13, 2005 at 09:31:08PM -0700, Robin Lee Powell wrote:
> For no reason I'm aware of, I suddenly can't reach outside IPs from
> my VServer. The VServer has a non-routeable IP, but it's copied
> its interface config from the host, so its gateway is a regular
> net-routeable IP, which the VServer can't ping.
aha, why? does ping -I <guest ip> www.google.com fail?
if so, try the 'typical' snat command:
iptables -t nat -I POSTROUTING -s <guest ip> -j SNAT --to <host ip>
> It was working a while ago; I have no idea what's going on.
something changed :)
> I'd love tips on debugging this.
have a look at, and/or provide a description of
your network setup including ip- and routing tables
> It seems like the VServer's gateway *should* be the host,
no, networking _is_ on the host, so the guest's
gateway _will_ be the gateway according to the
routing on the host ...
> but I can't figure out how to change it.
simple, with the 'route' and/or 'ip route' commands
> The host and VServer can reach each other just fine.
as they are one, not too unexpected ...
(see documentation/archived knowledge/networking)
> http://www.digitalkingdom.org/~rlpowell/ *** http://www.lojban.org/
> Reason #237 To Learn Lojban: "Homonyms: Their Grate!"
> Proud Supporter of the Singularity Institute - http://singinst.org/
> Vserver mailing list
Vserver mailing list
Received on Fri Oct 14 08:12:17 2005