BIRD, Route Source and BSD
jeanbaptiste.coupiac at nfrance.com
Wed Nov 30 17:03:43 CET 2016
Thank you very much,
Firstly, I've forgot OSPF import rule is check for routes learned from
kernel. Secondly, I've didn't see misktake regarding RTS_OSPF.
Now, It work perfectly
2016-11-30 13:48 GMT+01:00 Ondrej Zajicek <santiago at crfreenet.org>:
> On Fri, Nov 25, 2016 at 05:45:52PM +0100, Jean-Baptiste COUPIAC wrote:
> > Hello list,
> > I'm a new in Bird word :).
> > I'm working on a Bird mock-up. I'm actually blocked on OSPF filters.
> > ...
> > And when I check the bird route when network is accepted, I can see
> > bird> show route
> > 0.0.0.0/0 via 192.168.0.254 on xn0 [kernel1 16:35:00] * (10)
> > 192.168.0.221/32 dev lo0 [kernel1 16:35:00] * (10)
> > *220.127.116.11/24 <http://18.104.22.168/24> via 172.16.51.4 on xn1
> > 16:42:18] * I (150/20) [192.168.0.223]*
> > 172.16.51.1/32 dev lo0 [kernel1 16:35:00] * (10)
> > bird>
> > So I don't understand why *&& (source ~ [ RTS_OSPF_EXT1, RTS_OSPF_EXT2
> ]) *does
> > not match when the rule is added to my filter ?
> The expression does not mach because you are matching against OSPF
> external route types, while the route is OSPF internal route (RTS_OSPF).
> You have to use:
> [ RTS_OSPF, RTS_OSPF_IA, RTS_OSPF_EXT1, RTS_OSPF_EXT2 ]
> For a set of all OSPF route types.
> Or just check that source = RTS_OSPF if you know the route is OSPF
> 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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