Hi
I've had a couple of problems with OpenBGPD.
I have an Extreme Networks switch that has a session to 4.2-RELEASE and
4.3-RELEASE OpenBSD route servers.
1 of each. Today I saw both OpenBGPD processes crash. Below is the logs from
the 4.2 server. I haven't got access
to the 4.3 logs as it crashed hard on bgpd restart and it's in a remote
location.
Jun 18 17:01:23 rs bgpd[4338]: SE reconfigured
Jun 18 17:01:23 rs bgpd[12450]: nexthop 92.48.119.135 now valid: via
217.112.81.97
Jun 18 17:01:24 rs bgpd[15659]: RDE reconfigured
Jun 18 17:02:05 rs bgpd[4338]: neighbor 92.48.95.5: received notification:
HoldTimer expired, unknown subcode 0
Jun 18 17:02:05 rs bgpd[4338]: neighbor 92.48.95.5: state change Established
-> Idle, reason: NOTIFICATION received
Jun 18 17:02:56 rs bgpd[4338]: Connection attempt from neighbor
92.48.95.5while session is in state Idle
Jun 18 17:03:10 rs bgpd[12450]: rereading config
Jun 18 17:03:10 rs bgpd[12450]: nexthop 92.48.119.194 now valid: via
217.112.81.97
Jun 18 17:03:10 rs bgpd[12450]: nexthop 92.48.122.137 now valid: via
217.112.81.97
Jun 18 17:03:10 rs bgpd[12450]: nexthop 92.48.119.135 now valid: via
217.112.81.97 << was the route added prior to the reload.
Jun 18 17:03:10 rs bgpd[12450]: nexthop 92.48.95.2 now valid: via
217.112.81.97
Jun 18 17:03:10 rs bgpd[12450]: nexthop 92.48.95.1 now valid: via
217.112.81.101
Jun 18 17:03:10 rs bgpd[12450]: nexthop 92.48.119.221 now valid: via
217.112.81.97
Jun 18 17:03:10 rs bgpd[4338]: SE reconfigured
Jun 18 17:03:10 rs bgpd[15659]: RDE reconfigured
Jun 18 17:03:54 rs bgpd[12450]: rereading config
Jun 18 17:03:54 rs bgpd[4338]: fatal in SE: session_dispatch_imsg: pipe
closed: Operation now in progress
Jun 18 17:03:54 rs bgpd[15659]: fatal in RDE: rde_dispatch_imsg_parent: pipe
closed
network 92.48.126.128/28 set { nexthop 92.48.119.135 community 64667:0 }
was the route added and caused the reload.
hex_7600="92.48.95.1"
the_7600="92.48.95.2"
rs1="92.48.95.3"
rs2="92.48.95.4"
bs3_x450="92.48.95.5"
# global configuration
AS 29550
router-id $rs1
fib-update yes
include "/etc/bgp/serverNextHops.conf"
include "/etc/bgp/statics.conf"
group "iBGP sessions" {
softreconfig in yes
softreconfig out yes
local-address $rs1
remote-as 29550
announce all
neighbor $rs2
neighbor $hex_7600
neighbor $the_7600
neighbor $bs3_x450
}
[EMAIL PROTECTED]:/home/jesta>sudo cat /etc/bgp/statics.conf
network 92.48.125.0/25 set { nexthop 92.48.114.130 community 64667:0 }
network 92.48.125.128/25 set { nexthop 92.48.114.132 community 64667:0 }
[EMAIL PROTECTED]:/home/jesta>sudo cat /etc/bgp/serverNextHops.conf
#1213805260
network 92.48.111.124/30 set { nexthop 92.48.119.68 community 64667:0 }
network 92.48.111.120/30 set { nexthop 92.48.119.70 community 64667:0 }
network 92.48.111.116/30 set { nexthop 92.48.119.69 community 64667:0 }
network 92.48.111.112/30 set { nexthop 92.48.119.3 community 64667:0 }
network 92.48.111.108/30 set { nexthop 92.48.119.72 community 64667:0 }
network 92.48.111.104/30 set { nexthop 92.48.119.5 community 64667:0 }
network 92.48.111.100/30 set { nexthop 92.48.119.74 community 64667:0 }
network 92.48.111.96/30 set { nexthop 92.48.119.6 community 64667:0 }
network 92.48.111.92/30 set { nexthop 92.48.119.75 community 64667:0 }
network 92.48.111.80/30 set { nexthop 92.48.124.2 community 64667:0 }
network 92.48.111.12/30 set { nexthop 92.48.119.7 community 64667:0 }
network 92.48.111.144/30 set { nexthop 92.48.119.194 community 64667:0 }
network 92.48.124.160/28 set { nexthop 92.48.122.135 community 64667:0 }
network 92.48.124.144/28 set { nexthop 92.48.122.137 community 64667:0 }
network 92.48.124.128/28 set { nexthop 92.48.122.136 community 64667:0 }
network 92.48.114.124/30 set { nexthop 92.48.119.2 community 64667:0 }
network 92.48.114.120/30 set { nexthop 92.48.119.2 community 64667:0 }
network 92.48.114.116/30 set { nexthop 92.48.119.131 community 64667:0 }
network 92.48.120.224/27 set { nexthop 92.48.119.221 community 64667:0 }
network 92.48.111.152/30 set { nexthop 92.48.119.80 community 64667:0 }
network 92.48.111.128/30 set { nexthop 92.48.119.20 community 64667:0 }
network 92.48.111.136/30 set { nexthop 92.48.119.79 community 64667:0 }
network 92.48.111.148/30 set { nexthop 92.48.119.68 community 64667:0 }
network 92.48.111.132/30 set { nexthop 92.48.119.78 community 64667:0 }
network 92.48.111.140/30 set { nexthop 92.48.124.3 community 64667:0 }
network 92.48.126.128/28 set { nexthop 92.48.119.135 community 64667:0 }
network 92.48.126.144/28 set { nexthop 92.48.119.136 community 64667:0 }
network 92.48.126.160/28 set { nexthop 92.48.119.137 community 64667:0 }
network 92.48.126.176/28 set { nexthop 92.48.119.138 community 64667:0 }
network 92.48.126.192/28 set { nexthop 92.48.119.140 community 64667:0 }
network 92.48.126.208/28 set { nexthop 92.48.122.136 community 64667:0 }
network 92.48.126.224/28 set { nexthop 92.48.122.137 community 64667:0 }
#1213805260
[EMAIL PROTECTED]:/home/jesta>
Has anyone got any ideas ?
Thanks
Pete Bristow
