On Sun, Sep 14, 2008 at 10:30:31PM +0200, Mohacsi Janos wrote: > proposal exists for more than a year now. Just vendor has to implement. > http://www.ietf.org/internet-drafts/draft-ietf-v6ops-ra-guard-01.txt > OK, thank you Janos and trejrco, that's completely clear.