Re: Multiple IPv6 RAs and specific routes broken?

[Stuart Gathman <stuart gathman org>]

Long ago, Nostradamus foresaw that on 01/31/2013 01:19 PM, Pavel Simerda
would write:
> ----- Original Message -----
>> I have a single default router sending RAs, and another router which
>> does *not* advertise a default route, but instead advertises two
>> specific routes.  I'm not sure whether NM or the kernel is to blame,
>> but
>> while radvdump shows both RAs arriving, the only route installed is
>> the
>> default route.  The specific routes are ignored.
> This is done by kernel. This may actually resolve as two separate problems.sysctl -w net.ipv6.conf.eth0.accept_ra_rt_info_max_plen=64
>
> For now I reported it as:
>
> https://bugzilla.redhat.com/show_bug.cgi?id=906505
>
I did some playing around on both Fedora 17 and EL6.  I find that you
must set net.ipv6.conf.eth0.accept_ra_rt_info_max_plen=64
For specific routes to be installed.  By default, this config is 0.