Introduction - If you have any usage issues, please Google them yourself
The program in Windows 2000 Pro+ SP4 adopted under the compiler debugging (Visual C++ 6.0 IDE environment). Winsock2 support needs. 1. The program uses the original socket winsock programming, to achieve the basic Ping function, use: ping host, the default for sending echo request 4. 2. The program of the first definition of ICMP uses non-standard forms. Options data is about to save the first timestamp 4 bytes are also defined as the first part of ICMP, so that the first ICMP was defined as 12 bytes. Mainly do so primarily to the realization and understanding of programming convenience. 3. In accordance with customary ICMP identifier of the first field filled with the process ID. 4. The program achieved the first record in the IP routing RR function, a maximum of nine address records.