[asterisk-bugs] [Asterisk 0018096]: Asterisk refuses to accept INVITE although auth info is correct

[Asterisk Bug Tracker]

The following issue requires your FEEDBACK. 
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https://issues.asterisk.org/view.php?id=18096 
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Reported By:                st
Assigned To:                
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Project:                    Asterisk
Issue ID:                   18096
Category:                   Channels/chan_sip/DatabaseSupport
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.6.2.13 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-10-05 07:22 CDT
Last Modified:              2010-10-05 15:36 CDT
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Summary:                    Asterisk refuses to accept INVITE although auth info
is correct
Description: 
WARNING[16991] chan_sip.c: username mismatch, have <12>, digest has <13>

WARNING[16991] chan_sip.c: username mismatch, have <12>, digest has <13>

Asterisk 1.6.2.13, realtime SIP config, devices behind NAT (same IP), all
phones are configured to use TLS.

First phone does work
Second phone cannot make outgoing calls and Asterisk logs that message
Third phone does work (that is really strange)

If first phone unregisters the second one will work until the first
registers again. Two Snom 3x0 phones and one Nokia have been used, but this
seems to be insignificant.

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 (0127720) lmadsen (administrator) - 2010-10-05 15:36
 https://issues.asterisk.org/view.php?id=18096#c127720 
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Lets start with some logging such as configuration settings, SIP traces
from the Asterisk console along with SIP history and debug level logging. 

Issue History 
Date Modified    Username       Field                    Change               
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2010-10-05 15:36 lmadsen        Note Added: 0127720                          
2010-10-05 15:36 lmadsen        Status                   new => feedback     
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