On Sat, Apr 19, 2014 at 06:50:37PM +0100, Tomek Czyz wrote:
> I am using openvswitch 2.1.0+git20140411-2 from debian sid .I used
> wheezy and jessie before but couldn't find a solution and upgraded
> openvswitch to 2.1 from sid, the problems are still here (on wheezy there
> were more errors and kernel panics so I upgraded to jessie and it worked
> once then I upgraded to sid and it also worked once).
>
> I use openvswitch like this:
>
> ovs-vsctl add-br vbr0
> ovs-vsctl add-port vbr0 gre0
> ovs-vsctl set interface gre0 type=ipsec_gre
> options:remote_ip=xxx.xxx.xxx.xx options:psk=secret
>
> ifconfig vbr0 10.0.0.1 netmask 255.255.255.0 up
>
> and on the second machine I use the the same settings but 10.0.0.2 for vbr0.
>
> And... it works! Yey I can do ping 10.0.0.1 from both machines.
>
> Unless I reboot machine or restart openvswitch-vswitch. Then openvswitch
> cannot pass packages.
>
> diff conf.db
> /etc/openvswitch/conf.db
>
> 22a23,24
>
> > OVSDB JSON 91
> 826ff68768e0c2af03da099b6c14be09a37b0a98
>
> >
> {"_date":1397927799630,"Interface":{"c4996a13-ebc5-4fe9-8af8-3e5221495239":{"ofport":-1}}}
>
> So, during restart openvswitch add this ofport to gre0 interface.
> Why? How to prevent openvswich from doing it or what ofport should be set
> to?
The restarted ovs-vswitchd can't figure out how to set up this
interface. You didn't mention which interface, but I guess you mean the
ispec_gre one.
What's in the ovs-vswitchd log?
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