[quagga-users 14069] Re: Problem with OSPF over openvpn

B2 Admin b2popr at gmail.com
Fri Jul 24 21:30:07 BST 2015


If it would be mtu problem - i think routers never go to full state. And -
helo packets are small (44/48 bytes from tcpdump). And - i see them on both
sides of tunnel.

2015-07-24 22:20 GMT+02:00 Nick Hilliard <nick at inex.ie>:

> On 24/07/2015 20:57, B2 Admin wrote:
> > When i've put ospf over vpn tunnels - they're tun type - everything goes
> > fine. But - after few days - some OSPF goes down. IP Traffic via openvpn
> > was ok, i saw helo packets on both sides of tunnel, but - on one side
> > second router was in Init state, and on second - there was no information
> > about it in ip show ospf neighbours.
>
> looks like an mtu problem.
>
> Nick
>
>
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