[OLSR-users] Assertion `metric_counter' failed (IPV4)

Andreas Tønnesen (spam-protected)
Fri May 20 13:43:20 CEST 2005


Thanks a lot! The log definetly shows that there is something wrong
in the route calculation... Let's see if we can resolve this :)

- Andreas

Philippe Vanhaesendonck wrote:
> Andreas,
> 
> Here is the outcome!
> 
> It was less easy to reproduce -- I guess we have a race condition
> somewhere and the fact that we are printing more information changes the
> overall behaviour...
> 
> --
> Phil.
> 
> Andreas Tønnesen wrote:
> 
> 
>>Philippe,
>>
>>Thanks(and sorry for the cut'n past error). It is now clear to see what
>>causes the problem. The entry:
>>
>>>Stale route to to 10.11.1.197 via 10.11.1.197 by wlan0 hopcount 3!<
>>
>>has a hopcount of 3 yet it has itself as nexthop. So there seems to be
>>a problem with the route calculation at some point...
>>This should really not be all that harmfull as long as the route in
>>question is actually deleted and it's easy to create a quick fix this
>>way.
>>But I'd like to get to the bottom of this. Would it be possible for you
>>to build yet another version and reproduce the problem? The attached
>>patch will generate routing table output to stdout. Hopefully there will
>>not be enough output to cause trouble. And hopefully there are no cut'n
>>paste bugs ;)
>>Thanks again.
>>
>>- Andreas
> 
> 
> [Deleted...]
> 
> 
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-- 
Andreas Tønnesen
http://www.olsr.org



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