[VOIPSEC] P2Pnat Media - A H.323 alternative to ICE

[Simon Horne]

Just a quick follow up.

The NAT implementation is freely available in the softphone from the 
www.pacphone.com website to test. It also supports AES256 media 
(audio/video) encryption (diffie hellman per session keying) negotiated 
prior to the remote ring so there is no media delays due to key exchange.

There is also modified GnuGk gatekeeper source code and a pre-compiled 
windows installer for GnuGk (no support for vista) so you can build a 
secure NAT friendly video conferencing system.

I look forward to any feedback.

Hopefully some of these ideas will also make their way into the H.325 work 
currently being done at the ITU.
More information about H.325 can be found here
http://www.packetizer.com/voip/h325/papers/

Simon