[Freeswitch-users] Authorize only certain user agents

Steven Ayre steveayre at gmail.com
Fri Jul 30 09:49:44 PDT 2010


Mod_xml_curl's directory binding would allow you to control registration, as
I think sip_user_agent gets sent to the server.

-Steve



On 30 July 2010 17:47, Steven Ayre <steveayre at gmail.com> wrote:

> Why would you want to? Almost any device can change the user agent it
> sends, either bypassing a blacklist or hitting a whitelist when it
> shouldn't.
>
> If you really want to, then it would be possible from the dialplan by
> creating an extension that matches against the sip_user_agent variable and
> hangs the call up before processing the rest of the dialplan.
>
> -Steve
>
>
> On 30 July 2010 17:18, Fabio Pietrosanti (naif) <lists at infosecurity.ch>wrote:
>
>> Hi all,
>>
>> is there a method to blacklist certain SIP user agent or better just
>> allow certain SIP user agent to log-in ?
>>
>> Fabio
>>
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>
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