On Tue, Mar 31, 2009 at 5:31 PM, Justin Karneges
<justin-keyword-jabber.093...@affinix.com> wrote:

>
> C: <message/>
> C: <message/>
> C: <message/>
> C: <r/> (when S receives this element, it knows 'u' is 3)
>
> S: <a h='3'/>

Yep but if the client doesn't receive the h='3' the only safe decision
is to to resend all the 3 messages, while any number of them could
have been already processed and delivered to the correct recipient. If
the message itself contained the sequence number the server would be
able to discard duplicates.

-- 
Fabio Forno, Ph.D.
Bluendo srl http://www.bluendo.com
jabber id: f...@jabber.bluendo.com

Reply via email to