最近使用tcpdump抓包工具获取手机发送的数据，在调用终端输出数据命令
adb shell /data/local/tcpdump.bin -n -s 0
时报错，错误如下：
tcpdumo.bin: any: You don't have permission to capture on that device <socket: Operation not permitted>
手机已经获取root权限，我的环境是windows，请教出现这样问题时什么原因导致的？
更新：已解决
拷贝tcpdump，在手机/system/bin/目录下放一份，回过头重新输入命令，解决问题。
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The poster wants to capture the mobile data? If so, it is recommended to use charles. You can refer to charles to capture mobile packages