[Pidgin] #48: Make SIP/SIMPLE work with Microsoft Live Communication Server

[Pidgin]

#48: Make SIP/SIMPLE work with Microsoft Live Communication Server
---------------------------+------------------------------------------------
 Reporter:  MarkDoliner    |        Owner:  shulman
     Type:  patch          |       Status:  new    
Milestone:                 |    Component:  SIMPLE 
  Version:  2.0            |   Resolution:         
 Keywords:  MS LCS SIMPLE  |  
---------------------------+------------------------------------------------

Comment(by gburt):

 OK, yeah, actually getting the SIPE_E_AUTH_CANNOT_CHALLENGE / "Discarding
 unauthenticated response" / "Exit - Cannot challenge a response" errors
 for the 200 OK's we sent in response to NOTIFY requests too - so we do in
 fact need to be signing all messages after we've authenticated.  It didn't
 really matter that our 200 OK's for NOTIFY didn't go through, things still
 mostly worked, but to start a conversation, the 200 OK response has to
 make it through so the initiator can then send an ACK and then it's
 MESSAGE.  I'm starting to look into how to implement the NTLM signing.

-- 
Ticket URL: <http://developer.pidgin.im/ticket/48#comment:125>
Pidgin <http://pidgin.im>
Pidgin