[prev in list] [next in list] [prev in thread] [next in thread] 

List:       openvswitch-discuss
Subject:    [ovs-discuss] VMs in VLAN access internet
From:       valentin () hackaserver ! com (Valentin Bud)
Date:       2012-09-21 10:02:42
Message-ID: CACRAw54bniK7-jF8QPZ56O5M_PCtfOsgDqnRiiCbZ-o33QAXkA () mail ! gmail ! com
[Download RAW message or body]

Hi there,

You have to NAT your private class configured for VM on your public
interface and enable IP forwarding.

Debian/CentOS
# itpables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
# cat > /proc/sys/net/ipv4/ip_forward <<EOF
1
EOF

Of course, I assume eth0 is your public facing interface. You'd have to
configure firewall rules to pass traffic.

Cheers and Good Will,
v

On Fri, Sep 21, 2012 at 12:56 PM, liuxy <liuxy506 at gmail.com> wrote:

> I create two vms and add the vnics to the ovs bridge with VLAN tag=2,
> then  the two vms can communicate to each other,
> but how can the vms access the internet??
> sorry for my poor english.
>
> please help me, thanks a lot!!
> _______________________________________________
> discuss mailing list
> discuss at openvswitch.org
> http://openvswitch.org/mailman/listinfo/discuss
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://openvswitch.org/pipermail/discuss/attachments/20120921/72ae9bd7/attachment-0001.htm>

[prev in list] [next in list] [prev in thread] [next in thread]