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@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@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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