Re: 6to4 deployement issues - was 6to4 security questions

[Francis Dupont <Francis.Dupont@enst-bretagne.fr>]

 In your previous mail you wrote:

   I've been working on a scheme that can provide path mtu discovery based
   on a "three way handshake" using neighbor discovery, and I've wondered
   if/how a security association could be added to the negotiation.
   
   Any thoughts on this?
   
=> have a look on opportunistic encryption?
(draft-richardson-ipsec-opportunistic-10.txt)

Francis.Dupont@enst-bretagne.fr

PS: there was a demo of a running implemetation of OE some days ago.