[VOIPSEC] VoIP Sniffer

[Alejandro Cabrera Obed]

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 ???

Special thanks

Alejandro



kyung moon lee wrote:
> Hi, all, I am a programmer in Korea.
> I've got no information about discussion of VoIP issue, and I
> should've known this mailing list.
> Anyway, let me introduce myself to you.
> A few years ago, I was a VoIP client programmer in Dialpad(Korea), and
> I've developed VoIP client software.
> Nowadays, I am very interested in security VoIP.
> I wish to share many other information about VoIP.
> Thank you.
>
> ps : I will tell you my program that can sniff incoming and outgoding
> RTP packet, replay in real time and change RTP contents.
> http://www.gilgil.co.kr/bbs/view.php?id=pds&page=2&sn1=&divpage=1&sn=off&ss=on&sc=on&select_arrange=headnum&desc=asc&no=359
>
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