C++编写的SYN扫描的程序，测试可用，扫描速度和S扫描器差不多，对于研究SYN算法具有很高的价值-C++ program written SYN scan, the test is available, scan speed and S scanner has a high value for the study of SYN algorithm

非常需要的可以下载看看,适合初学者学习,好的算法和程序(Very need to download to see, suitable for beginners to learn, good algorithm and program.)