[anonsec] A note about connection latchin.
kent at bbn.com (Stephen Kent) Mon, 10 September 2007 20:29 UTC
From: kent at bbn.com (Stephen Kent)
Date: Mon, 10 Sep 2007 16:29:15 -0400
Subject: [anonsec] A note about connection latchin.
In-Reply-To: <20070910202228.GO27512@Sun.COM>
References: <20070907220757.GL22639@Sun.COM>
<p0624051bc30b325c9907@[128.89.89.71]> <20070910202228.GO27512@Sun.COM>
Message-ID: <p06240540c30b5983c630@[128.89.89.71]>
At 3:22 PM -0500 9/10/07, Nicolas Williams wrote: >On Mon, Sep 10, 2007 at 01:44:32PM -0400, Stephen Kent wrote: >> At 5:07 PM -0500 9/7/07, Nicolas Williams wrote: >> >a) ULPs interface with IPsec via "template" PAD and SPD entries that get >> > "cloned" upon triggering events. >> > >> > For example, a TCP connect() would create a template PAD entry with >> > the connection's 5-tuple as child SA constraints, prior to sending >> > the TCP SYN packet. A TCP listen() would create a template PAD entry >> > with the listener's 3-tuple as child SA constraints, prior to >> > accepting any TCP SYN packets. >> >> For SPD entries, the applicable term is "populate from packet" and we >> have a flag for that. PAD entries don't have 5-tuples, so did you >> mean SPD above? If so, do you want to specify the template PAD entry >> separately above? > >Although PFP seems appropriate, it's not quite sufficient. Since my >post on Friday I've realized just how best to describe connection >latching as an extension of the IPsec child SA authorization process. > >As for what I meant by referenceing 5-tuples and PAD entries, keep in >mind that I wrote "template PAD entries" -- which in my I-D as it stood >on Friday (not submitted) referred to something somewhat different from >PAD entries. I'm abandoning that terminology; it's not just confusing: >there's a better way to describe the state that is being created. > >Nico >-- never mind .... :-) Steve
- [anonsec] A note about connection latchin. Nicolas Williams
- [anonsec] A note about connection latchin. Nicolas Williams
- [anonsec] A note about connection latchin. Stephen Kent
- [anonsec] A note about connection latchin. Nicolas Williams
- [anonsec] A note about connection latchin. Stephen Kent