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tcpping2's Introduction

脚本主要功能和示例

  1. 连接指定的目标和端口
  2. 指定本地源IP和源端口连接指定目标IP和端口
  3. 支持以FIN和RESET方式断开连接
  4. 默认情况下和linux下的ping类似,会持续的进行连接,可以通过-c参数来制定连接的次数
  5. 同步输出日志文件,方便关闭程序后查看历史连接情况
  6. 还支持一些额外的参数,如-i可以调节连接的间隔,-D可以设置延迟发送FIN或RST包

脚本会做的事情

  1. 以给定的参数构建五元组,使用TCP去连接目标
  2. 记录连接时间,打印在标准输出上,若指定了参数-l,同时还会落盘日志文件到脚本所在目录中
  3. 循环执行,或者在执行COUNT(给定参数)次退出
  4. 在收到TERM或INT信号后强制结束,同时输出此次运行的统计结果

命令示例

连接指定8.8.8.8的53端口

python tcpping2.py 8.8.8.8 53

指定本地源地址和源端口10086去连接8.8.8.8的53端口

python tcpping2.py -H 192.168.1.123 -P 10086 8.8.8.8 53

指定连接10次目标地址

python tcpping2.py -c 10 8.8.8.8 53

以RESET断开连接

python tcpping2.py -R 8.8.8.8 53

间隔1秒进行一次探测

python tcpping2.py -i 1 8.8.8.8 53

查看帮助

python tcpping2.py -h

github

https://github.com/huigher/tcpping2

最后

脚本编写仓促,难免会有bug或不妥的地方,各位如有建议、吐槽,欢迎联系我:)

tcpping2's People

Contributors

huigher avatar

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