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rmudgett 4700a9a22e No response sent for SIP CC subscribe/resubscribe request. ... Asterisk does not send a response if we try to subscribe for call completion after we have received a 180 Ringing. You can only subscribe for call completion when the call has been cleared. When we receive the 180 Ringing, for this call, its call-completion state is 'CC_AVAILABLE'. If we then send a subscribe message to Asterisk, it trys to change the call-completion state to 'CC_CALLER_REQUESTED'. Because this is an invalid state change, it just ignores the message. The only state Asterisk will accept our subscribe message is in the 'CC_CALLER_OFFERED' state. Asterisk will go into the 'CC_CALLER_OFFERED' when the SIP client clears the call by sending a CANCEL. Asterisk should always send a response. Even if its a negative one. The fix is to allow for the CCSS core to notify a CC agent that a failure has occurred when CC is requested. The "ack" callback is replaced with a "respond" callback. The "respond" callback has a parameter indicating either a successful response or a specific type of failure that may need to be communicated to the requester. (closes issue #18336) Reported by: GeorgeKonopacki Tested by: mmichelson, rmudgett JIRA SWP-2633 (closes issue #18337) Reported by: GeorgeKonopacki Tested by: mmichelson JIRA SWP-2634 git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.8@307879 f38db490-d61c-443f-a65b-d21fe96a405b		2011-02-15 16:13:55 +00:00
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asterisk	No response sent for SIP CC subscribe/resubscribe request.	2011-02-15 16:13:55 +00:00
solaris-compat	fix the provided unsetenv for solaris to return an int like it's supposed to	2006-03-29 04:14:12 +00:00
asterisk.h	Also don't build DEBUG_FD_LEAKS when STANDALONE2 is defined.	2010-11-27 09:58:57 +00:00
jitterbuf.h	incorporates r159808 from branches/1.4:	2008-11-29 17:57:39 +00:00