Iñaki Baz Castillo writes:
SIP & XMPP integration is a hack!!
user simply chooses, based on ua capability, which protocol to use. why can't the same authentication data be used for both?
Yes, it's true that until now the only feasible IM and presence solution is XMPP, but we are in SIP side! and we must extend the usage of SIP for IM and presence (even if implementations are not mature yet...).
this sounds religious and not very practical.
-- juha