Hi BSD list, I am having troubles stabilizing the ospfd at OpenBSD 6.2.
The neighbor relationship is between a Cisco Router and the OpenBSD box. I am running iBGP between the two routers and ospf in a single area as the IGP. At random hours although the session seems stable the interfaces flap and ospf neighborship is recalculated and restarted. |CISCO ROUTER| ---- | OPEN BSD BOX | ospfd.conf: router-id 10.20.88.4 redistribute connected area 0.0.0.0 { interface bnx0 } bgpd.conf: AS XXXX router-id 10.20.88.4 network x.x.x.x/24 neighbor 10.20.88.5 { descr "ASR_TELIA" remote-as XXXX local-address 10.20.88.4 set nexthop self } ---- /var/log/daemon output: Feb 8 01:27:11 brdr ospfd[56637]: orig_rtr_lsa: empty area 0.0.0.0 Feb 8 01:27:11 brdr ospfd[56637]: interface bnx0 down Feb 8 01:27:13 brdr ospfd[56637]: interface bnx0 up Feb 8 02:47:17 brdr ospfd[56637]: orig_rtr_lsa: empty area 0.0.0.0 Feb 8 02:47:17 brdr ospfd[56637]: interface bnx0 down Feb 8 02:47:19 brdr ospfd[56637]: interface bnx0 up Feb 8 10:44:08 brdr ospfd[56637]: orig_rtr_lsa: empty area 0.0.0.0 Feb 8 10:44:08 brdr ospfd[56637]: interface bnx0 down Feb 8 10:44:10 brdr ospfd[56637]: interface bnx0 up Feb 8 11:17:18 brdr ospfd[14381]: desync; scheduling fib reload Feb 8 11:17:26 brdr ospfd[14381]: reloading interface list and routing table Feb 8 13:06:15 brdr ospfd[56637]: orig_rtr_lsa: empty area 0.0.0.0 Feb 8 13:06:15 brdr ospfd[56637]: interface bnx0 down Feb 8 13:06:16 brdr ospfd[14381]: desync; scheduling fib reload Feb 8 13:06:17 brdr ospfd[56637]: interface bnx0 up Feb 8 13:06:29 brdr ospfd[14381]: reloading interface list and routing table Feb 8 13:24:54 brdr ospfd[14381]: desync; scheduling fib reload Feb 8 13:25:03 brdr ospfd[14381]: reloading interface list and routing table Feb 8 13:45:43 brdr ospfd[56637]: orig_rtr_lsa: empty area 0.0.0.0 Feb 8 13:45:43 brdr ospfd[56637]: interface bnx0 down Feb 8 13:45:45 brdr ospfd[56637]: interface bnx0 up I have also tried older version 6.0, 6.1, 5.9 with the same interface flaps. ospfctl show neigh ID Pri State DeadTime Address Iface Uptime 10.20.8.5 1 FULL/DR 00:00:37 192.168.20.26 bnx0 00:44:14 # ospfctl show interface bnx0 Interface bnx0, line protocol is UP Internet address 192.168.20.25/30, Area 0.0.0.0 Linkstate active, mtu 1500 Router ID 10.20.88.4, network type BROADCAST, cost: 10 Transmit delay is 1 sec(s), state OTHER, priority 1 Designated Router (ID) 10.20.88.5, interface address 192.168.20.25 Backup Designated Router (ID) 0.0.0.0, interface address 0.0.0.0 Timer intervals configured, hello 10, dead 40, wait 40, retransmit 5 Hello timer due in 00:00:08+773msec Uptime 00:47:55 Neighbor count is 1, adjacent neighbor count is 1 Please help I have tried to keep the configuration files as simple as I can with no success on stabilizing the ospfd process. Thanks in advance -- Sent from: http://openbsd-archive.7691.n7.nabble.com/openbsd-dev-bugs-f183916.html