On Tue, 15 Oct 2002, Tony Hain wrote: > [...] it would seem the prudent thing for a MN to do is > establish DAD for all candidate prefixes well before it is ready to > start using them. [...]
Isn't there a problem with how this could be done, as currently specified? One can't perform DAD before being on the link. > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED]] On Behalf Of Nick > > 'Sharkey' Moore > > Sent: Monday, October 14, 2002 7:58 PM > > To: [EMAIL PROTECTED] > > Subject: Optimistic DAD draft ... > > > > > > G'day IPng-ers, > > > > One of the big issues in getting low-latency > > handovers working for IPv6 mobility is the long delay > > involved in completing DAD. > > > > One option is to allow the Mobile Node to communicate > > while the address is still Tentative (optimistically assuming > > that DAD will succeed), but to adjust its ND / SAA behaviour > > in order to minimize disruption in case of an address > > conflict (and maintain correct interoperation with unmodified nodes). > > > > We've kicked the idea around a little on mobile-ip, > > and I've formalized my thoughts into an internet draft, > > which should get published soon. In the meantime, you can > > find it at <http://www.ctie.monash.edu.au/ipv6/fastho.htm> > > (tentatively titled draft-moore-ipv6-optimistic-dad-00). > > > > I'd be interested in your opinions on the draft, > > and its potential suitability for standards track. > > > > > > cheers, > > Nick > > -- > > Nick 'Sharkey' Moore <[EMAIL PROTECTED]> > > Research Fellow, CTIE Tel: +61 3 9905 3707 > > Monash University, Australia Fax: +61 3 9905 5358 > > -------------------------------------------------------------------- > > IETF IPng Working Group Mailing List > > IPng Home Page: http://playground.sun.com/ipng > > FTP archive: ftp://playground.sun.com/pub/ipng > > Direct all administrative requests to [EMAIL PROTECTED] > > -------------------------------------------------------------------- > > > > > -------------------------------------------------------------------- > IETF IPng Working Group Mailing List > IPng Home Page: http://playground.sun.com/ipng > FTP archive: ftp://playground.sun.com/pub/ipng > Direct all administrative requests to [EMAIL PROTECTED] > -------------------------------------------------------------------- > -- Pekka Savola "Tell me of difficulties surmounted, Netcore Oy not those you stumble over and fall" Systems. Networks. Security. -- Robert Jordan: A Crown of Swords -------------------------------------------------------------------- IETF IPng Working Group Mailing List IPng Home Page: http://playground.sun.com/ipng FTP archive: ftp://playground.sun.com/pub/ipng Direct all administrative requests to [EMAIL PROTECTED] --------------------------------------------------------------------
