[VOIPSEC] VoIP Sniffer

[nathan at robotics.net]

On Fri, 12 Sep 2008, Alejandro Cabrera Obed wrote:

> Dar Kyung, what you wrote is very interesting...I'm trying to secure my
> SIP/RTP calls using ZRTP from Phill Zimerman but I don't succed at all:
> some clients work well and some other don't. Now I'll see your sniffer.
>
> Please can you tell me what is the most popular mechanism nowdays to
> secure the voip calls within an environment with IP telephones and
> softphones ???

SRTP with SDP key exchange.

-Nathan