On Fri, Dec 04, 2009 at 12:11:14PM +0100, Laurent CARON wrote:
Hi,
I'm experiencing a strange behavior since latest OpenBSD 4.6 current
update (yesterday).
My prefixes are not announced anymore.
OpenBGPd config:
AS 49463
router-id 213.215.49.242
holdtime 90
holdtime min 3
fib-update yes
log updates
network 213.215.28.0/23
network 2001:7a8:820::/44
neighbor 2001:7a8:1:9ff2::1 {
remote-as 13193
# remote-as 35830
descr nerim-ipv6-bgp-peer
local-address 2001:7a8:1:9ff2::2
holdtime30
holdtime min3
announceself
announce IPv6 unicast
announce IPv4 none
set localpref 200
}
I get those messages in /var/log/messages
Dec 4 12:00:21 bgpgw-001 bgpd[20852]: generation of bgp path attributes
failed
Dec 4 12:01:22 bgpgw-001 bgpd[20852]: generation of bgp path attributes
failed
Dec 4 12:03:26 bgpgw-001 last message repeated 2078 times
Do anyone have a clue about it ?
Seems to be an error on my side. I guess the following diff fixes your
issue. Please test.
--
:wq Claudio
Index: rde_update.c
===
RCS file: /cvs/src/usr.sbin/bgpd/rde_update.c,v
retrieving revision 1.71
diff -u -p -r1.71 rde_update.c
--- rde_update.c1 Dec 2009 14:28:05 - 1.71
+++ rde_update.c4 Dec 2009 12:26:39 -
@@ -796,7 +796,7 @@ up_generate_attr(struct rde_peer *peer,
/* write mp attribute to different buffer */
if (ismp)
- if (up_generate_mp_reach(peer, upa, a, AF_INET6) == -1)
+ if (up_generate_mp_reach(peer, upa, a, aid) == -1)
return (-1);
/* the bgp path attributes are now stored in the global buf */
