How to preempt rogue RAs?

Gert Doering gert at
Sat Oct 30 19:55:49 CEST 2010


On Sat, Oct 30, 2010 at 07:50:38PM +0200, Tore Anderson wrote:
> Another thing I noticed is that the local 6to4 adapter is instantly
> disabled when I activate transmission of proper RAs from the upstream
> router in my lab.  To me that's an indication that ICS might not be the
> culprit after all...but if it's not ICS I'm out of ideas on what it
> could be.  :-(

Maybe it's ICS, but not "Win 7 ICS", but Vista...

(Just guessing what other consumer OS has IPv6 on-by-default and might not 
be "up to speed" regarding sane defaults).

Gert Doering
        -- NetMaster
did you enable IPv6 on something today...?

SpaceNet AG                        Vorstand: Sebastian v. Bomhard
Joseph-Dollinger-Bogen 14          Aufsichtsratsvors.: A. Grundner-Culemann
D-80807 Muenchen                   HRB: 136055 (AG Muenchen)
Tel: +49 (89) 32356-444            USt-IdNr.: DE813185279

More information about the ipv6-ops mailing list