[quagga-dev 1402] Re: Dynamic Reconfiguration of Quagga (OSPF)
gdt at ir.bbn.com
Fri Aug 13 14:48:11 BST 2004
Aug 13 15:26:14 shr ospfd: Zebra: interface add eth0 index 7 flags
4098 metric 1 mtu 1500
Aug 13 15:26:15 shr ospfd: Zebra: interface add shr-uni index 7
flags 4098 metric 1 mtu 1500
Aug 13 15:26:16 shr ospfd: Zebra: Interface[shr-uni] state change
Aug 13 15:26:16 shr ospfd: can't setsockopt IP_DROP_MEMBERSHIP
(AllSPFRouters): Cannot assign requested address
Quagga should have received a kernel event for the interface going
away; you didn't show the log messages for that.
It isn't clear to me why IP_DROP_MEMBERSHIP is being called on a new
Note the last line. There is a general issue about how multicast
membership is handled across up/down and remove/insert cycles.
quagga may need to be more tolerant of kernel behavior.
Greg Troxel <gdt at ir.bbn.com>
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