Hi, I'm playing with ospf on few Linux hosts pretending to be routers in single LAN. Unfortunately one host has a problem. bird (1.2.5, git master) thinks route(r)s are "unreachable" (as seen by show ospf state all). It never gets into full state. All other routers have no such problem. There is no firewall here. Any clues? ps. is there bird related irc channel or do devs use irc? (arekm@freenode) config is: protocol ospf MyOSPF { debug all; rfc1583compat; import filter from_bgp; export none; area 0.0.0.0 { networks { x.x.x.0/22; }; interface "eth0" { }; }; } bird> show ospf neighbors MyOSPF: Router ID Pri State DTime Interface Router IP x.x.4.235 1 2way/other 00:32 eth0 x.x.4.253 x.x.4.190 1 2way/other 00:32 eth0 x.x.4.190 x.x.4.218 1 2way/other 00:31 eth0 x.x.4.218 x.x.5.242 1 loading/bdr 00:37 eth0 x.x.5.242 x.x.4.197 1 2way/other 00:32 eth0 x.x.4.197 x.x.4.82 1 2way/other 00:33 eth0 x.x.4.222 x.x.4.193 1 2way/other 00:33 eth0 x.x.4.193 x.x.5.159 1 loading/dr 00:36 eth0 x.x.5.159 x.x.4.223 1 2way/other 00:34 eth0 x.x.4.223 x.x.5.150 1 2way/other 00:33 eth0 x.x.5.150 x.x.5.137 1 2way/other 00:35 eth0 x.x.5.137 x.x.4.131 1 2way/other 00:35 eth0 x.x.4.245 x.x.4.230 1 2way/other 00:35 eth0 x.x.4.230 x.x.4.80 1 2way/other 00:35 eth0 x.x.4.215 x.x.4.217 1 2way/other 00:36 eth0 x.x.4.217 x.x.4.34 1 2way/other 00:36 eth0 x.x.4.216 bird> show interfaces lo up (index=1) MultiAccess AdminUp LinkUp Loopback Ignored MTU=16436 127.0.0.1/8 (Primary, broadcast 127.255.255.255, scope host) eth0 up (index=2) MultiAccess Broadcast Multicast AdminUp LinkUp MTU=9000 x.x.5.135/22 (Primary, broadcast x.x.7.255, scope univ) x.x.5.140/22 (Secondary, broadcast x.x.7.255, scope univ) x.x.5.148/22 (Secondary, broadcast x.x.7.255, scope univ) x.x.5.146/22 (Secondary, broadcast x.x.7.255, scope univ) x.x.5.152/22 (Secondary, broadcast x.x.7.255, scope univ) x.x.5.154/22 (Secondary, broadcast x.x.7.255, scope univ) x.x.5.139/22 (Secondary, broadcast x.x.7.255, scope univ) x.x.5.144/22 (Secondary, broadcast x.x.7.255, scope univ) x.x.5.145/22 (Secondary, broadcast x.x.7.255, scope univ) eth1 DOWN (index=3) MultiAccess Broadcast Multicast AdminDown LinkDown MTU=1500 sit0 DOWN (index=5) MultiAccess AdminDown LinkDown MTU=1480 sixxs DOWN (index=15) PtP Multicast AdminUp LinkUp MTU=1280 veth-c700 up (index=19) MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500 x.x.5.135/32 (Primary, broadcast x.x.5.135, scope univ) bird> show ospf state all area 0.0.0.0 router x.x.4.223 unreachable network x.x.4.0/22 metric 10 router x.x.5.135 distance 0 stubnet x.x.4.0/22 metric 10 router x.x.5.159 unreachable network x.x.4.0/22 metric 10 external 2.95.55.0/24 metric2 10000 [...] external a.b.c.0/24 metric2 10000 external e.f.g.0/22 metric2 10000 external h.i.j.0/22 metric2 10000 external k.l.m.0/19 metric2 10000 router x.x.5.242 unreachable network x.x.4.0/22 metric 10 network x.x.4.0/22 dr x.x.5.159 unreachable router x.x.5.159 router x.x.4.80 router x.x.5.137 router x.x.4.217 router x.x.4.131 router x.x.4.82 router x.x.5.150 router x.x.5.242 router x.x.4.230 router x.x.4.235 router x.x.4.223 router x.x.4.197 router x.x.5.135 router x.x.4.190 router x.x.4.34 router x.x.4.193 router x.x.4.218 -- Arkadiusz Miśkiewicz PLD/Linux Team arekm / maven.pl http://ftp.pld-linux.org/