How do I determine the remote endpoint a UDP packet originates from?
Question
The socket is created and bound, then the program receives data with recv(). The question is: How do I now determine from which host + port the packet originates so that I can send data back? Note: C and Winsock is used.
1 answers
solution1
4 ACCPTED 2010-08-09 12:09:56
使用recvfrom代替，它可以返回源端口和地址
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