要想记录en0接口上通过 telnet端口从远程主机airmail 接收的数据包，输入

To record packets received on an interface en0 from a remote host airmail over the telnet port, enter

youdao

要想记录en0接口上通过 telnet端口从远程主机airmail 接收的数据包，输入

To record packets received on an interface en0 from a remote host airmail over the telnet port, enter

youdao