Files
asterisk/channels
David Vossel 1509737580 ignore CANCEL request after having already received final response to INVITE
RFC 3261 section 9 states that a CANCEL has no effect on a
request to a UAS that has already given a final response.  This
patch checks to make sure there is a pending invite before
allowing a CANCEL request to be processed, otherwise it responds
to the CANCEL with a "481 Call/Transaction Does Not Exist".

Review: https://reviewboard.asterisk.org/r/697/



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@271977 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2010-06-22 20:37:05 +00:00
..
2009-08-10 19:20:57 +00:00
2008-10-09 14:17:33 +00:00
2009-08-10 19:20:57 +00:00
2010-06-07 20:04:42 +00:00