[asterisk-dev] [Code Review]: Add IPv6 Address Support To Security Events Framework

[Simon Perreault]

> On Feb. 29, 2012, 10:08 a.m., Simon Perreault wrote:
> > /trunk/channels/chan_sip.c, line 3445
> > <https://reviewboard.asterisk.org/r/1777/diff/1/?file=25104#file25104line3445>
> >
> >     Why is this new check necessary?
> 
> elguero wrote:
>     Without this check, a warning message is generated saying to remove localaddr and/or externaddr settings.  But, we can't do that if we are supporting both IPv4 and IPv6.  We still need NAT functionality on IPv4 addresses, unless I am doing something wrong.  Therefore, if I am doing udpbindaddr=::, this message is a bit of a nuisance.
>     
>     Unless there is a better way?

Understood, but how is this related to the security events framework?


- Simon


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On Feb. 29, 2012, 11:58 a.m., elguero wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviewboard.asterisk.org/r/1777/
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> 
> (Updated Feb. 29, 2012, 11:58 a.m.)
> 
> 
> Review request for Asterisk Developers.
> 
> 
> Summary
> -------
> 
> The current API supports only IPv4 for security events. 
> 
> *  This patch changes the API to support IPv6 and updates the components that use this API.
> 
> *  It quiets a warning that is being displayed if binding to IPv6 and IPv4 ( udpbindaddr=:: ). 
> 
> *  It also eliminates an error that was being generated since the current implementation was treating an IPv6 socket address as if it was IPv4.
> 
> *  Some copyright dates were updated as well.
> 
> 
> This addresses bug ASTERISK-19447.
>     https://issues.asterisk.org/jira/browse/ASTERISK-19447
> 
> 
> Diffs
> -----
> 
>   /trunk/CHANGES 357541 
>   /trunk/channels/chan_sip.c 357541 
>   /trunk/channels/sip/security_events.c 357541 
>   /trunk/include/asterisk/security_events_defs.h 357541 
>   /trunk/main/manager.c 357541 
>   /trunk/main/security_events.c 357541 
> 
> Diff: https://reviewboard.asterisk.org/r/1777/diff
> 
> 
> Testing
> -------
> 
> Tested SIP implementation on CentOS 5.7, connected with IPv4 clients and IPv6 clients.  Also tested SIP on Fedora 16 vm with IPv4.  Security log now shows IPv4 or IPv6 addresses when a security event is generated.
> 
> 
> Thanks,
> 
> elguero
> 
>

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