[asterisk-bugs] [Asterisk 0018647]: Chanspy hangs up the targetted phone call.

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=18647 
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Reported By:                thomas_foerster
Assigned To:                
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Project:                    Asterisk
Issue ID:                   18647
Category:                   Applications/app_chanspy
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
Asterisk Version:           SVN 
JIRA:                       SWP-2948 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): 1.6.2 
SVN Revision (number only!): 299242 
Request Review:              
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Date Submitted:             2011-01-19 16:22 CST
Last Modified:              2011-02-21 05:22 CST
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Summary:                    Chanspy hangs up the targetted phone call.
Description: 
What is Expected :

1)Phone A is on a call. 
2)Phone B dials a "Chanspy" extension in order to listen to phone A
conversation.
3)Phone B hears phone A conversation


What is Happening :

1)Phone A is on a call. 
2)Phone B dials a "Chanspy" extension in order to listen to phone A
conversation.
3)Phone A call is immediatly hung up by Asterisk.
4)Phone B call is still alive , but there is no audio.


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Relationships       ID      Summary
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has duplicate       0018838 ChanSpy causes hangup of target channel
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 (0132226) wdoekes (reporter) - 2011-02-21 05:22
 https://issues.asterisk.org/view.php?id=18647#c132226 
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Confirmed on 1.4.39.1. Also confirmed that changeset 303546 fixes it.


    -- Executing [203 at pi_special_spy:4] ChanSpy("SIP/nosyparker-00000005",
"SIP/victim-") in new stack
...
[2011-02-21 11:43:11] DEBUG[19409]: chan_sip.c:4013 sip_answer: SIP
answering channel: SIP/nosyparker-00000005
...
  == Spying on channel SIP/victim-00000003
[2011-02-21 11:43:17] NOTICE[19409]: app_chanspy.c:218 start_spying:
Attaching SIP/victim-00000005 to SIP/nosyparker-00000003
[2011-02-21 11:43:17] DEBUG[19409]: channel.c:1578 ast_softhangup_nolock:
Soft-Hanging up channel 'SIP/trunk-00000004'
[2011-02-21 11:43:17] DEBUG[19408]: rtp.c:3370 bridge_p2p_loop: Oooh,
something is weird, backing out
[2011-02-21 11:43:17] DEBUG[19408]: channel.c:4855 ast_channel_bridge:
Unbridge signal received. Ending native bridge.
[2011-02-21 11:43:17] DEBUG[19409]: audiohook.c:224
audiohook_read_frame_both: Read factory 0x41e0d8a0 and write factory
0x41e0e2d0 both fail to provide 160 samples

[2011-02-21 11:43:17] DEBUG[19408]: channel.c:4616 ast_generic_bridge:
Didn't get a frame from channel: SIP/trunk-00000004


After applying r303546, that last line debug line disappears and the
channels stay open like expected. Note that I did not test for any (other)
side-effects of the patch. 

Issue History 
Date Modified    Username       Field                    Change               
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2011-02-21 05:22 wdoekes        Note Added: 0132226                          
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