It utilizes the iaxclient for piping the raw audio to a flat file where it's then analyzed.<br><br><div class="gmail_quote">On Fri, Mar 6, 2009 at 11:43 AM, Alex Balashov <span dir="ltr"><<a href="mailto:abalashov@evaristesys.com">abalashov@evaristesys.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Last thing we need is more war.<br>
<font color="#888888"><br>
--<br>
Sent from mobile device<br>
<br>
On Mar 6, 2009, at 2:29 PM, Steve Edwards <<a href="http://asterisk.org" target="_blank">asterisk.org</a>@<a href="http://sedwards.com" target="_blank">sedwards.com</a>><br>
wrote:<br>
</font><div><div></div><div class="h5"><br>
> This may be of interest -- as a tool we can use to test our systems<br>
> and as<br>
> a weapon that may be used against us :)<br>
><br>
> <a href="http://warvox.org/" target="_blank">http://warvox.org/</a><br>
><br>
> A brief read-over looks like it uses iaxclient and ruby to war dial a<br>
> range of numbers and record audio samples to be analyzed to identify<br>
> if<br>
> the call was answered by a modem, fax machine, human, etc.<br>
><br>
> The calls are placed through a PSTN termination provider. I didn't see<br>
> anything about IAX brute forcing.<br>
><br>
> SIP was mentioned, but the primary focus appears to be IAX providers.<br>
><br>
> Thanks in advance,<br>
> ---<br>
> ---------------------------------------------------------------------<br>
> Steve Edwards <a href="mailto:sedwards@sedwards.com">sedwards@sedwards.com</a> Voice: +1-760-468-3867<br>
> PST<br>
> Newline Fax: +1-760-731-3000<br>
><br>
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</div></div></blockquote></div><br>