[openstack-dev] [Neutron] OVS Agent and VxLan UDP Ports

P Balaji-B37839 B37839 at freescale.com
Thu Oct 10 14:04:01 UTC 2013


Hi Rohon,
	
Thanks for confirmation.

We will file a bug on this.

Regards,
Balaji.P

> -----Original Message-----
> From: Mathieu Rohon [mailto:mathieu.rohon at gmail.com]
> Sent: Thursday, October 10, 2013 6:43 PM
> To: OpenStack Development Mailing List
> Subject: Re: [openstack-dev] [Neutron] OVS Agent and VxLan UDP Ports
> 
> hi,
> 
> good point Balaji, the dst_port is the port on which ovs is listening for
> vxlan packets, but I don't know what is the option in ovs-vsctl to set
> the remote port of the vxlan unicast tunnel interface.
> But it looks like a bug since you're right, tunnel_sync and tunnel_update
> RPC messages should handle the VXLAN udp port, additionnaly to the vxlan
> remote ip.
> 
> Kyle is away for the moment, he should know the good option to set in
> ovs-vsctl to specify a remote port for a vxlan tunnel. But you should
> fill a bug for that, to track this issue.
> 
> Thanks for playing with vxlan, and  helping us to debug it!
> 
> 
> On Wed, Oct 9, 2013 at 6:55 AM, P Balaji-B37839 <B37839 at freescale.com>
> wrote:
> > Any comments on the below from community using OVS will be helpful.
> >
> > Regards,
> > Balaji.P
> >
> >> -----Original Message-----
> >> From: P Balaji-B37839
> >> Sent: Tuesday, October 08, 2013 2:31 PM
> >> To: OpenStack Development Mailing List; Addepalli Srini-B22160
> >> Subject: [openstack-dev] [Neutron] OVS Agent and VxLan UDP Ports
> >>
> >> Hi,
> >>
> >> Current OVS Agent is creating tunnel with dst_port as the port
> >> configured in INI file on Compute Node. If all the compute nodes on
> >> VXLAN network are configured for DEFAULT port it is fine.
> >>
> >> When any of the Compute Nodes are configured for CUSTOM udp port as
> >> VXLAN UDP Port, Then how does the tunnel will be established with
> remote IP.
> >>
> >> It is observed that the fan-out RPC message is not having the
> >> destination port information.
> >>
> >> Regards,
> >> Balaji.P
> >
> >
> >
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> > OpenStack-dev at lists.openstack.org
> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
> 
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