http://www.igniterealtime.org/community/message/187562

Although the latest spec removes the session establishment process entirely (see http://xmpp.org/internet-drafts/draft-saintandre-rfc3921bis-07.html#diffs ), if you are interested to maintain compliance with the existing spec, when a client requests a session from a server, per section 3 of RFC3921, the following should apply:

Step 1: Client requests session with server:

<iq to='example.com'
type='set'
id='sess_1'>
<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>
</iq>

Step 2: Server informs client that session has been created:

<iq from='example.com'
type='result'
id='sess_1'/>

However, in Openfire, in step 2, a <session/> child is added here.

Not a big deal, but thought I'd report it...

Brett