[asterisk-bugs] [Asterisk 0016262]: ChanSpy Whisper not working properly when peer has VAD and CNG on.

[Asterisk Bug Tracker]

The following issue has been SUBMITTED. 
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https://issues.asterisk.org/view.php?id=16262 
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Reported By:                CrackBabie
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16262
Category:                   Applications/app_chanspy
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           SVN 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases):  1.4  
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-11-17 12:32 CST
Last Modified:              2009-11-17 12:32 CST
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Summary:                    ChanSpy Whisper not working properly when peer has
VAD and CNG on.
Description: 
when I use a SIP provider with VAD/CNG that is always ON. firt of all I get
this in the CLI:

rtp.c:831 process_rfc3389: Comfort noise support incomplete in Asterisk
(RFC 3389). Please turn off on client if possible. Client IP: 0.0.0.0

which is normal and the call would work fine.

the strange thing is when I ChanSpy on the call.
A(Sping)
B(Spied)
C(Person on the other end of the peer.)

A can hear B and C
B can only hear A if C is not silent

so it feels to me that in order for B to hear A there must be audio coming
from C for asterisk to mix it in with A's audio.

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Issue History 
Date Modified    Username       Field                    Change               
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2009-11-17 12:32 CrackBabie     New Issue                                    
2009-11-17 12:32 CrackBabie     Asterisk Version          => SVN             
2009-11-17 12:32 CrackBabie     Regression                => No              
2009-11-17 12:32 CrackBabie     SVN Branch (only for SVN checkouts, not tarball
releases) =>  1.4            
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