<div dir="ltr"><div>Dear Ben,<br><br></div>Thank you for the quick response. So that means I am not having any error in my codes. Good news for me.<br></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature">Best Regards,<br>Ashish Kurian</div></div>
<br><div class="gmail_quote">On Mon, Nov 28, 2016 at 5:20 PM, Ben Pfaff <span dir="ltr"><<a href="mailto:blp@ovn.org" target="_blank">blp@ovn.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Mon, Nov 28, 2016 at 04:52:09PM +0100, Ashish Kurian wrote:<br>
> I have developed OVS to support GTP-U tunneling. I am able to setup one GTP<br>
> tunneling port, but if I try to add a second port to the switch it gives me<br>
> an error as shown below.<br>
><br>
> sudo ovs-vsctl add-br br1<br>
> ashish@ashish-VirtualBox:~$ sudo ovs-vsctl add-port br1 gtp0 -- set<br>
> interface gtp0 type=gtp options:remote_ip=flow options:key=flow<br>
> ashish@ashish-VirtualBox:~$<br>
> ashish@ashish-VirtualBox:~$ sudo ovs-vsctl add-port br1 gtp1 -- set<br>
> interface gtp1 type=gtp options:remote_ip=flow options:key=flow<br>
> ovs-vsctl: Error detected while setting up 'gtp1'. See ovs-vswitchd log<br>
> for details.<br>
<br>
</span>You can't have two identical tunnels.<br>
</blockquote></div><br></div>