Date: Thu, 23 Oct 2008 10:55:21 -0400 From: Steve Clark <sclark@netwolves.com> To: quagga-users@lists.quagga.net, freebsd-net@freebsd.org Subject: quagga 0.99.10 Message-ID: <49009059.5050304@netwolves.com>
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Hi,
I am having a problem on FreeBSD 6.3-p5.
I am using gre over vpn for ospf. When I do a tcpdump on
the gre tunnel I immediately start seeing in the my ospfd log file the
following:
2008/10/23 10:39:54 OSPF: *** sendmsg in ospf_write failed to 224.0.0.5, id 0, off 0, len 68, interface gre1, mtu 1412: Network is down
2008/10/23 10:40:04 OSPF: *** sendmsg in ospf_write failed to 224.0.0.5, id 0, off 0, len 68, interface gre1, mtu 1412: Network is down
2008/10/23 10:40:14 OSPF: *** sendmsg in ospf_write failed to 224.0.0.5, id 0, off 0, len 68, interface gre1, mtu 1412: Network is down
and I lose my ospf routes in the routing table.
If I exit tcpdump and do and ifconfig gre1 it shows it is up. And in fact in the tcpdump
I see Hello packets from the other side.
Even ospf thinks it is up
date;sudo vtysh -c 'sh ip osp int gre1'
Thu Oct 23 10:51:51 EDT 2008
gre1 is up
ifindex 10, MTU 1412 bytes, BW 0 Kbit <UP,POINTOPOINT,RUNNING,LINK0,LINK1,MULTICAST>
Internet Address 10.255.13.30/30, Peer 10.255.13.29, Area 0.0.0.2
MTU mismatch detection:disabled
Router ID 10.254.150.1, Network Type POINTOPOINT, Cost: 10
Transmit Delay is 1 sec, State Point-To-Point, Priority 0
No designated router on this network
No backup designated router on this network
Multicast group memberships: OSPFAllRouters
Timer intervals configured, Hello 10s, Dead 40s, Wait 40s, Retransmit 5
Hello due in 3.069s
Neighbor Count is 1, Adjacent neighbor count is 0
>From log file:
2008/10/23 10:51:54 OSPF: *** sendmsg in ospf_write failed to 224.0.0.5, id 0, off 0, len 68, interface gre1, mtu 1412: Network is down
Anyone have an idea on what is causing this?
I also have this problem with 0.99.6
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