On 1/7/2015 6:14 PM, Przemyslaw Frasunek wrote:
Dear all,

We are running FreeBSD 9.2-RELEASE-p3 on few PPPoE access servers, each
servicing about 1000 customers. Each server exchanges customers' /32 (for IPv4)
and /64 (for IPv6) routes using OSPF and BIRD.

Few times in a month, we are experiencing routing table corruption, which causes
spurious IPv6 routes appearing with prefixlen 0:

I saw this a few yrs ago when I tried mpd with ipv6 after about a month. There are some threads (i think on freebsd-net) about it and some of the areas that needed to be fixed. I had to give up on v6 and mpd as a result. I seem to recall some commits to RELENG_10 that might had addresses some of the bugs I saw, but thats just speculation. Have you tried RELENG_10 as an LNS ?

        ---Mike


--
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Mike Tancsa, tel +1 519 651 3400
Sentex Communications, [email protected]
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada   http://www.tancsa.com/
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