This my own LAN within multicast communication code, opened post of the open server can run normally.

Packet : 局域网多播程序.rar filelist
发送端\发送端\MUK.PLG
发送端\发送端\MUK.ncb
发送端\发送端\Desktop.ini
发送端\发送端\MUK.DSW
发送端\发送端\MUK.CPP
发送端\发送端\MUK.DSP
发送端\发送端\MUK.OPT
发送端\发送端\Debug
发送端\发送端
发送端
rereceverset\rereceverset\name.dsw
rereceverset\rereceverset\name.dsp
rereceverset\rereceverset\name.cpp
rereceverset\rereceverset\name.plg
rereceverset\rereceverset\name.opt
rereceverset\rereceverset\name.ncb
rereceverset\rereceverset\Debug
rereceverset\rereceverset
rereceverset

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