[asterisk-bugs] [Asterisk 0018064]: Bad assumption in ast_ouraddrfor in chan_sip regarding extern IP and IPv6

[Asterisk Bug Tracker]

The following issue has been UPDATED. 
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https://issues.asterisk.org/view.php?id=18064 
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Reported By:                oej
Assigned To:                
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Project:                    Asterisk
Issue ID:                   18064
Category:                   Channels/chan_sip/IPv6
Reproducibility:            have not tried
Severity:                   block
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           1.8.0-rc2 
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:             2010-09-28 00:48 CDT
Last Modified:              2010-09-28 11:12 CDT
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Summary:                    Bad assumption in ast_ouraddrfor in chan_sip
regarding extern IP and IPv6
Description: 
The code says:


if (ast_sockaddr_is_ipv6(&theirs)) {
                if (localaddr && !ast_sockaddr_isnull(externaddr)) {
                        ast_log(LOG_WARNING, "Address remapping activated
in sip.conf "
                                "but we're using IPv6, which doesn't need
it. Please "
                                "remove \"localnet\" and/or \"externaddr\"
settings.\n");
                }


Which is definitely wrong. If you have "::" as a bind address, the IPv6
socket *WILL* listen to IPv4 and the externip/localnet settings might be
needed on the IPv4 side of life.
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Issue History 
Date Modified    Username       Field                    Change               
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2010-09-28 11:12 lmadsen        Target Version           1.8.0 =>            
2010-09-28 11:12 lmadsen        Description Updated                          
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