[Olsr-dev] possible bug on olsrd IPv6 inserting route

[Bastian Bittorf]

* Saverio Proto <(spam-protected)> [22.02.2014 14:19]:
> Feb 21 19:23:58 Edge-Laiatico olsrd[1403]: . failed (3)
> Feb 21 19:23:58 Edge-Laiatico olsrd[1403]: Add route 2001:760::/32
> from 2001:4c00:893b:a:e5ac:1914:e38:8e2b via 2001:4c00:893b:1:135::10,
> cost 12.683, metric 12, v 664812: Resource temporarily unavailable
> 
> the hardware is the Ubiquiti Edgerouter. Here is the exact version of olsrd.
> 
> (spam-protected):~$ sudo /config/olsrd/olsrd.mips64r2
> 
>  *** olsr.org - pre-0.6.7-git_c2c420b-hash_ca10d83ddde9806265724e55c9f067f5 ***
>  Build date: 2013-08-02 18:02:08 on HAL-Linux
>  http://www.olsr.org
> 
> however the route is correctly installed:
> 
> (spam-protected):~$ ip -f inet6 r s | grep 760
> 2001:760::/32 via 2001:4c00:893b:1:135::10 dev eth2.1382  metric 2
> mtu 1500 advmss 1440 hoplimit 0
> (spam-protected):~$

this bug is old IMHO, it tries to add an route with another
metric (onlink VS metric 2). we circumvent this problem by using
option FIBMetric 'flat' instead of 'approx' or 'correct'.

Which one are you using? - bye bastian - battlemesh is coming! 8-)