Subject: [sipcore] #19: Show 487 response to CANCEL

From: "sipcore issue tracker" <[email-masked]>
Date: Tue, 31 Aug 2010 17:22:11 -0000

#19: Show 487 response to CANCEL
---------------------------------+------------------------------------------
 Reporter:  worley@…             |       Owner:     
     Type:  enhancement          |      Status:  new
 Priority:  minor                |   Milestone:     
Component:  rfc4244bis           |     Version:     
 Severity:  In WG Last Call      |    Keywords:     
---------------------------------+------------------------------------------
 In section 3 figure 1, I think this would be clearer if the 487 response
 to the INVITE to Bob@phone were shown, as that would make it clearer where
 "?Reason=SIP;cause=487" comes from:

    |                |                |                |          |
    |                |                |<===Proxy cancels INVITE==>|
    |                |                |                |          |
    |                |                |      487       |          |
    |                |                |<--------------------------|
    |                |     200        |                |          |
    |                |<---------------|                |          |
    | History-Info: <sip:[email-masked];p=x>;index=1
    | History-Info: <sip:[email-masked];p=x>;index=1.1
    | History-Info: <sip:[email-masked]>;index=1.1.1;rc
    | History-Info: <sip:[email-masked]?Reason=SIP;cause=487>;\
    |               index=1.1.2;rc

-- 
Ticket URL: <http://trac.tools.ietf.org/wg/sipcore/trac/ticket/19>
sipcore <http://tools.ietf.org/sipcore/>