regular forum for the discussion of P2P principle, but the discussion under discussion, Few things have real (source code). Oh, I am here on their own to achieve one of the source code to illustrate the UDP Through NAT Principle

Exception.h
P2PClient
.........\P2PClient.cpp
.........\P2PClient.dsp
.........\P2PClient.dsw
.........\P2PClient.ncb
.........\P2PClient.opt
.........\P2PClient.plg
.........\P2PClient.sln
.........\P2PClient.vcproj
P2PServer
.........\P2PServer.cpp
.........\P2PServer.dsp
.........\P2PServer.dsw
.........\P2PServer.ncb
.........\P2PServer.opt
.........\P2PServer.plg
.........\P2PServer.sln
.........\P2PServer.vcproj
proto.h
UDP穿越NAT.TXT

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．