ports/148316: net/quagga 0.99.16 - OSPF broken

[Eugene M. Zheganin]

>Number:         148316
>Category:       ports
>Synopsis:       net/quagga 0.99.16 - OSPF broken
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jul 02 13:00:11 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator:     Eugene M. Zheganin
>Release:        8.0-RELEASE-p3
>Organization:
Norma JSC.
>Environment:
FreeBSD elf.hq.norma.perm.ru 8.0-RELEASE-p3 FreeBSD 8.0-RELEASE-p3 #0: Fri Jul  2 16:04:48 YEKST 2010     emz at ns.hq.norma.perm.ru:/usr/obj/usr/src/sys/ELF  i386
>Description:
OSPF is broken in net/quagga 0.99.16. In all versions of 0.99.15 it was, however, working.

Config:

router ospf
 ospf router-id 192.168.3.10
 network 192.168.3.0/24 area 0.0.0.0
 distribute-list ospf-redist out kernel
 distribute-list ospf-redist out connected
 distribute-list ospf-redist out static
!
access-list ospf-redist deny 86.109.196.0/28
access-list ospf-redist deny 89.250.210.64/29
access-list ospf-redist permit any

Symptoms:

- from 9 neighbours only 2 left, and those 2 were Cisco routers. Neighborship with one of them was constantly reloading.
- no hellos from lower version quaggas were seen.
- no hellos from 0.99.16 quagga on the nearest 7.2 FreeBSD machine were seen.
- same symptoms on 7.2/i386 machine.
>How-To-Repeat:

>Fix:
Downgraded to 0.99.15_5, things are fine.

>Release-Note:
>Audit-Trail:
>Unformatted: