Wrong default route announced with OSPF

Ondrej Zajicek santiago at crfreenet.org
Tue Feb 7 15:13:52 CET 2017


On Sun, Feb 05, 2017 at 09:05:10PM +0100, Thomas Berger wrote:
> Hi all, 
> 
> we have a strange issue with bird and OSPF:
> 
> We have set up a two redundant firewall clusters, one for external and one for 
> internal routing. 
> 
> The setup is working well, as long as only the active external firewall has 
> bird running. If we start bird on the passive firewall, the wrong Gateway for 
> 0.0.0.0/0 is announced:
> 
> The passive firewall has no default route in the main table ( until it imports 
> the one from its peer of course)

Hi

I do not really understand your setting, could you describe more about
network topology, what is your config files, the output of 'show ospf
state' and how routes are expected to be propagated between protocols?

-- 
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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