P2Pnat Media

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Guys

Last year Jan and I had a discussion on how to traverse NATs without 
requiring proxying of media through GnuGk.
Well now its a reality and available open source in GnuGk (in a special) 
p2pnat branch.

The principal is to test the endpoints NATs at registration and have the 
gatekeeper when placing the call, formulate how the NATs are going to be 
traversed. It supports multiple gatekeepers and provide some some support 
to existing H.323 equipment. It should reduce the need to proxy media from 
the current 100% to IMHO about 5% at most.

Please review my powerpoint presentation to the ITU this week on a new 
H.460 proposal to extend H.460.18/19 (and GnuGk) Nat methods to allow 
media, if possible, to flow directly between the Nated clients and avoid 
the need to always proxy media.
www.packetizer.com/labs/documents/AVD-3024.ppt

The actual draft documents
www.packetizer.com/labs/documents/AVD-3024.zip


If you want to compile and test
The latest snapshot of the p2pnat branch is here
http://www.pacphone.com/snapshots/gnugk_p2pnat.zip

You will need the OpenH323 plugins branch to compile in the support
http://www.pacphone.com/snapshots/openh323_plugins.zip

The etc directory contains a sample p2pnat.ini example and instructions. You

You can test it with a pre-release of PacPhone (which now also supports 
Video) softclient for windows.
http://www.pacphone.com/downloads/PacPhoneSetup125.exe

Enjoy

Simon



-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________________

Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx
Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549
Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users
Homepage: http://www.gnugk.org/

[Index of Archives]     [SIP]     [Open H.323]     [Gnu Gatekeeper]     [Asterisk PBX]     [ISDN Cause Codes]     [Yosemite News]

  Powered by Linux