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- Subject: Send data using tcp/udp to devices behind NAT - UDP Hole Punching
- From: Satheesh Kumar <satheeshrulzz@...>
- Date: Fri, 24 Feb 2012 08:01:24 +0530
Basically what I want need is this:
Two devices must connect and send data to one another(without an external server) using tcp/udp.
The devices are behind NAT.
I read that this may be possible using a method called UDP Hole Punching.
So how do I achieve this? I have a server (seems hole punching requires a server) but the actual data transfer must be without using an external server.
Any help is appreciated.
