Delphi source, network-related imitation QQ, peer-to-peer chat, the UDP point-to-point communication instance, similar QQ technology, the main NAT Traversal via UDP to communicate. Program to use two controls: 3.10 of DXSock and Rzaize.

PeerToPeer\PeerToPeer\PeerToPeer\Client\bin\CLient.exe
..........\..........\..........\......\...\Log\20060325.log
..........\..........\..........\......\...\...\20081127.log
..........\..........\..........\......\...\sys.ini
..........\..........\..........\......\sources\CLient.bkm
..........\..........\..........\......\.......\CLient.cfg
..........\..........\..........\......\.......\CLient.dof
..........\..........\..........\......\.......\CLient.dpr
..........\..........\..........\......\.......\CLient.res
..........\..........\..........\......\.......\CLient.ToDo
..........\..........\..........\......\.......\CLient.~dpr
..........\..........\..........\......\.......\Consts.dcu
..........\..........\..........\......\.......\FastMM4.dcu
..........\..........\..........\......\.......\FastMM4Messages.dcu
..........\..........\..........\......\.......\FrmLog.bkm
..........\..........\..........\......\.......\FrmLog.dcu
..........\..........\..........\......\.......\FrmLog.dfm
..........\..........\..........\......\.......\FrmLog.pas
..........\..........\..........\......\.......\main.bkm
..........\..........\..........\......\.......\main.dcu
..........\..........\..........\......\.......\main.dfm
..........\..........\..........\......\.......\main.pas
..........\..........\..........\......\.......\NMConst.dcu
..........\..........\..........\......\.......\Nmudp.dcu
..........\..........\..........\......\.......\pmybasedebug.dcu
..........\..........\..........\......\.......\Public_Var.dcu
..........\..........\..........\......\.......\UntCFGer.dcu
..........\..........\..........\......\.......\untFunctions.dcu
..........\..........\..........\......\.......\UntProctol.dcu
..........\..........\..........\......\.......\UntPTPClient.bkm
..........\..........\..........\......\.......\UntPTPClient.dcu
..........\..........\..........\......\.......\UntPTPClient.pas
..........\..........\..........\......\.......\UntPTPClient.~pas
..........\..........\..........\......\.......\UntTIO.dcu
..........\..........\..........\......\.......\UntUser.dcu
..........\..........\..........\Doc\DB.mmz
..........\..........\..........\...\PLoveCon.exe
..........\..........\..........\Public\NMUDP.pas
..........\..........\..........\......\PMyBaseDebug.pas
..........\..........\..........\......\Public_Var.pas
..........\..........\..........\......\UntCFGer.pas
..........\..........\..........\......\UntClient.pas
..........\..........\..........\......\untFunction.inc
..........\..........\..........\......\untFunctions.pas
..........\..........\..........\......\UntProctol.pas
..........\..........\..........\......\UntSendThread.pas
..........\..........\..........\......\UntTBaseSocketClient.pas
..........\..........\..........\......\UntTBaseSocketServer.pas
..........\..........\..........\......\UntTIO.pas
..........\..........\..........\......\UntUser.pas
..........\..........\..........\Server\bin\Log\20060325.log
..........\..........\..........\......\...\...\20081127.log
..........\..........\..........\......\...\PTPServer.exe
..........\..........\..........\......\...\sys.ini
..........\..........\..........\......\Sources\Consts.dcu
..........\..........\..........\......\.......\DXServerCore.dcu
..........\..........\..........\......\.......\DXSessionTracker.dcu
..........\..........\..........\......\.......\DXSock.dcu
..........\..........\..........\......\.......\DXSocket.dcu
..........\..........\..........\......\.......\DXString.dcu
..........\..........\..........\......\.......\FastMM4.dcu
..........\..........\..........\......\.......\FastMM4Messages.dcu
..........\..........\..........\......\.......\FrmMain.dcu
..........\..........\..........\......\.......\FrmMain.dfm
..........\..........\..........\......\.......\FrmMain.pas
..........\..........\..........\......\.......\NMConst.dcu
..........\..........\..........\......\.......\NMUDP.dcu
..........\..........\..........\......\.......\pmybasedebug.dcu
..........\..........\..........\......\.......\PTPServer.cfg
.....

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