This is achieved using VB.net a simple example of P2P. Holes using the UDP technology, sub-server-side with the client, server-side landing record is responsible for the IP and port users and forwarding the news holes. Principle everywhere, do not paste it here. Posted here VB.net code exchange for beginners and experts welcome the comments ... ... server-side after a successful start, enter help to view the relevant command to the server. Success in landing the client, the input can help the client to view the relevant orders (not user name, when landing).

UDP
...\AssemblyInfo.vb
...\Backup
...\......\AssemblyInfo.vb
...\......\Module1.vb
...\......\UDP.sln
...\......\UDP.vbproj
...\......\UDP.vbproj.user
...\bin
...\...\UDP.exe
...\...\UDP.pdb
...\...\UDP.vshost.exe
...\...\UDP.xml
...\Module1.vb
...\My Project
...\obj
...\...\Debug
...\...\.....\temp
...\...\.....\TempPE
...\...\.....\UDP.exe
...\...\.....\UDP.pdb
...\...\.....\UDP.xml
...\...\UDP.vbproj.FileList.txt
...\UDP.sln
...\UDP.vbproj
...\UDP.vbproj.user
...\UpgradeLog.XML
...\_UpgradeReport_Files
...\....................\UpgradeReport.css
...\....................\UpgradeReport.xslt
...\....................\UpgradeReport_Minus.gif
...\....................\UpgradeReport_Plus.gif

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