Summary:	ASTERISK-01174: Hookflash from Voicemail to pick up incoming call weirdness
Reporter:	capouch (capouch)	Labels:
Date Opened:	2004-03-08 17:19:55.000-0600	Date Closed:	2004-09-25 02:18:22
Priority:	Major	Regression?	No
Status:	Closed/Complete	Components:	Core/General
Versions:		Frequency of Occurrence
Related Issues:
Environment:		Attachments:
Description:	"Person" on phone using TDMXXX, in Voicemail App PSTN call comes in, generating CallWaiting CID on display, and CW tones to "person." "Person" hits # to exit voicemail, then hookflashes to take incoming call Incoming call bridged to "person" just fine After ~5 seconds of conversation, outside caller gets unavailable voicemail for "person" and "person" is disconnected ****** ADDITIONAL INFORMATION ****** Output from CLI during this sequence of events.  Note that asterisk doesn't see the hookflash and bridging of the incoming call, but rather doesn't think anyone has picked it up. . .Zap/3 is "person" new IAX2 call is coming from 10.1.2.3.  Note that there is no CLI record of Zap/3-2 being bridged to IAX2/[bc2@10.1.2.3:4569], but in fact a short conversation was held ahead of the Voicemail app firing:    -- Playing '/var/lib/asterisk/sounds/digits/a-m' (language 'en')    -- Playing '/var/spool/asterisk/voicemail/default/5100/Old/msg0007' (language 'en')    -- Playing 'vm-deleted' (language 'en')    -- Accepting AUTHENTICATED call from 10.1.2.3, requested format = 4, actual format = 1024    -- Executing Macro("IAX2[bc2@10.1.2.3:4569]/3", "stdexten|5100|Zap/3") in new stack    -- Executing Dial("IAX2[bc2@10.1.2.3:4569]/3", "Zap/3|20|t") in new stack    -- Called 3    -- Zap/3-2 is ringing    -- CPE supports Call Waiting Caller*ID.  Sending '"Brian Capouch" <5100>'    -- Playing 'vm-prev' (language 'en')    -- Playing 'vm-repeat' (language 'en')    -- Playing 'vm-next' (language 'en')    -- Playing 'vm-goodbye' (language 'en')    -- Executing Hangup("Zap/3-1", "") in new stack  == Spawn extension (home, 8, 2) exited non-zero on 'Zap/3-1'    -- Hungup 'Zap/3-1'    -- Nobody picked up in 20000 ms    -- Hungup 'Zap/3-2'    -- Executing VoiceMail("IAX2[bc2@10.1.2.3:4569]/3", "u5100") in new stack    -- Playing 'voicemail/default/5100/unavail' (language 'en')
Comments:	By: capouch (capouch) 2004-03-11 03:42:46.000-0600 My description up there is pretty convoluted, but there really is a bug lurking in there. I called John at Digium and walked him through it as best I could.  I have tested it and it is completely reproducible. By: Mark Spencer (markster) 2004-03-16 18:52:16.000-0600 Fixed in CVS