On Wed, May 06, 2015 at 03:10:44PM +0200, Henning Brauer wrote: > * Marko Cupa?? <marko.cu...@mimar.rs> [2015-05-06 12:01]: > > I am on 5.7 release + errata patches now, and bgpd crashed again: > > > > May 6 10:06:07 bgp1 bgpd[11681]: neighbor 82.117.192.121 (sbb): sync error > > > I guess bug is not solved in 5.7 release then. Maybe 5.7 stable? > > Sigh. THERE IS NO BUG. > > As I told you before, sync error means the first 16 bytes of the BGP > message aren't all-ones as required by the Standards. Either the > equipment on the other side is severly broken or something is very > screwed up with the network in between. > > > bgp packets. Regardless of that, I think bgpd shouldn't just shutdown > > itself no matter what payload it gets? > > the later shutdown indeed shouldn't happen. >
Yes, that is the bug. I think we fixed some time ago but now I need to double check what happened there. It seems there is still an issue with graceful restart and some peer state transitions. Time to rethink all of this... -- :wq Claudio