.. and probably me doing something wrong but I can't spot it
I am trying to setup a native IPv6 BGP session to BT Exact
I have the interface setup as v6 only
[EMAIL PROTECTED] cat /etc/hostname.vlan303
up vlan 303 vlandev trunk0 description UK6x
inet6 2001:7f8:2:1::21 64
[EMAIL PROTECTED] cat /etc/hostname.trunk0
trunkport bge0 trunkport bge1 up
and can ping their end of the link fine
[EMAIL PROTECTED] ping6 -c 3 2001:7f8:2:1::1
PING6(56=40+8+8 bytes) 2001:7f8:2:1::21 --> 2001:7f8:2:1::1
16 bytes from 2001:7f8:2:1::1, icmp_seq=0 hlim=64 time=0.367 ms
16 bytes from 2001:7f8:2:1::1, icmp_seq=1 hlim=64 time=0.293 ms
16 bytes from 2001:7f8:2:1::1, icmp_seq=2 hlim=64 time=0.447 ms
--- 2001:7f8:2:1::1 ping6 statistics ---
3 packets transmitted, 3 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.293/0.369/0.447/0.063 ms
OpenBGPD is configured thusly (500 line bgpd.conf cut down to basic
essentials)
AS 8282
network 194.70.36.0/24
network 84.246.192.0/21
network 80.252.112.0/20
network 2a01:2c0::/32
group IPvSix {
set nexthop self
softreconfig in yes
softreconfig out yes
set community 8282:600
# announce IPv4 none
announce IPv6 unicast
neighbor 2001:7f8:2:1::1 {
multihop 3
local-address 2001:7f8:2:1::21
remote-as 1752
}
}
Sessions however won't initiate
(they've also tried with/without override-capability-neg on their end)
Mar 27 16:27:46 l3-c1 bgpd[32629]: SE reconfigured
Mar 27 16:27:55 l3-c1 bgpd[32629]: neighbor 2001:7f8:2:1::1: state
change Idle -> Active, reason: Start
Mar 27 16:27:55 l3-c1 bgpd[32629]: neighbor 2001:7f8:2:1::1:
session_setup_socket setsockopt hoplimit: Protocol not available
Mar 27 16:27:55 l3-c1 bgpd[32629]: neighbor 2001:7f8:2:1::1: state
change Active -> Idle, reason: Fatal error
Their debug output shows the following
Mar 27 15:36:51.347 BST: BGP: 2001:7F8:2:1::21 open active, local
address 2001:7F8:2:1::1
Mar 27 15:36:51.347 BST: BGPNSF: Building graceful restart capability
for 2001:7F8:2:1::21
Mar 27 15:36:51.347 BST: BGP: 2001:7F8:2:1::21 went from Active to
OpenSent
Mar 27 15:36:51.347 BST: BGP: 2001:7F8:2:1::21 sending OPEN, version
4, my as: 1752, holdtime 360 seconds
Mar 27 15:36:51.347 BST: BGP: 2001:7F8:2:1::21 send message type 1,
length (incl. header) 51
Mar 27 15:36:51.431 BST: BGP: 2001:7F8:2:1::21 remote close, state
CLOSED
Mar 27 15:36:51.431 BST: BGP: 2001:7F8:2:1::21 -reset the session
Mar 27 15:36:51.431 BST: BGPNSF state: 2001:7F8:2:1::21 went from
nsf_not_active to nsf_not_active
Mar 27 15:36:51.431 BST: BGP: 2001:7F8:2:1::21 went from OpenSent to
Idle
Mar 27 15:36:51.431 BST: BGP: 2001:7F8:2:1::21 closing
Mar 27 15:36:51.439 BST: BGP: 2001:7F8:2:1::21 went from Idle to Active
Mar 27 15:36:51.439 BST: BGP: 2001:7F8:2:1::21 open active delayed
28351ms (35000ms max, 28% jitter)
I haven't tried restarting bgpd completely as this is on a production
server ... but I'm hoping it's just a stupid config error somewhere
that can easily resolved ?
This is on -current as of a week ago
Any ideas?
--
Jon Morby
FidoNet Registration Services Ltd
tel: 0845 004 3050 / fax: 0845 004 3051
web: http://www.fido.net/
