Dynamic routes from OSPF disappear

[Ondrej Zajicek]

On Wed, Jun 25, 2014 at 04:40:52PM +0200, Gregor Kališnik wrote:
> Hi.
> 
> After some more investigation I've figured out that a LSA type 2 gets removed. 
> After it is removed, all routes from OSPF are removed. By setting the 
> connection as ptp should fix it (link was broadcast before).
> 
> Interface on the router has IP address 10.16.0.1/12 and on the server it has 
> 10.16.8.1/12. Server has a bridge (for LXC container) with 10.16.8.1/22.
> 
> RouterOS' OSPF daemon is on 10.16.0.1/12 interface while bird is on 
> 10.16.8.1/12. As far as I know, this configuration should work as broadcast.

Hi

You could check whether both sides have the same idea of DR (designated router)
and Backup DR. I have some reports about Mikrotik RouterOS vs. BIRD compatibility
problems w.r.t. DR election, where both sides think the other side is DR.
Workaround is to change network to PtP (if possible) or set different priority
on both sided. BTW, RouterOS being the other OSPF router is the key information
i missed in your original report.

-- 
Elen sila lumenn' omentielvo

Ondrej 'Santiago' Zajicek (email: santiago at crfreenet.org)
OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net)
"To err is human -- to blame it on a computer is even more so."
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