serious packet routing issue causing ntpd high load?

Steven Hartland killing at multiplay.co.uk
Thu Nov 3 14:15:56 UTC 2011


----- Original Message ----- 
From: "Alexander V. Chernikov" <melifaro at FreeBSD.org>
>>>> RTM_MISS: Lookup failed on this address: len 184, pid: 0, seq 0, errno
>>>> 0, flags:<DONE>
>>>> locks:  inits:
>>>> sockaddrs: <DST>
>>>>  ::A.B.C.D
>>>>
> I'm unable to reproduce an issue on (nearly) GENERIC 8-S, but I see
> nearly the same situation on 8.1-S box with FLOWTABLE enabled.
> 
> Do you have FLOWTABLE option in your kernel config ?

We've switched this back to 8.2-release with flowtable compiled
out (was in generic) and we're still seeing this:-

got message of size 184 on Thu Nov  3 14:03:44 2011
RTM_MISS: Lookup failed on this address: len 184, pid: 0, seq 0, errno 0, flags:<DONE>
locks:  inits: 
sockaddrs: <DST>
 ::85.236.96.20

got message of size 184 on Thu Nov  3 14:03:44 2011
RTM_MISS: Lookup failed on this address: len 184, pid: 0, seq 0, errno 0, flags:<DONE>
locks:  inits: 
sockaddrs: <DST>
 ::85.236.96.20

got message of size 184 on Thu Nov  3 14:03:44 2011
RTM_MISS: Lookup failed on this address: len 184, pid: 0, seq 0, errno 0, flags:<DONE>
locks:  inits: 
sockaddrs: <DST>
 ::85.236.96.20

...

    Regards
    Steve

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