On Mon, May 04, 2015 at 10:04:53AM +0200, Przemyslaw Frasunek wrote:
Dear all,
we are using BIRD 1.4.5 with OSPF on PPPoE access servers running FreeBSD 9.3 and mpd 5.7. In order to achieve fail-over, each access server is listening on the same VLANs. The user connects to access server which first responds with PPPoE PADO.
Some of our subscribers need additional IPv4 prefix, which is routed via address assigned from pool. Such route is added by mpd on connect and deleted on disconnect or LCP timeout.
Unfortunately, we are experiencing OSPF state inconsistency between access servers, when user quickly disconnects from one node and connects to another. This is such example, which caused routing loop:
...
Any ideas, how to fix it?
Hi First, try switching to version 1.5.0 . There were several problems in earlier versions esp. when external routes were swiftly originated and withdrawn.
protocol direct { import filter { accept; }; };
You probably do not need direct protocol. -- Elen sila lumenn' omentielvo Ondrej 'Santiago' Zajicek (email: santiago@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."