在通信领域，用户在网管界面操作，通过TCP/IP协议给电信设备发送报文，从而配置、维护电信设备。电信设备一般都不具备可视化终端，当电信设备从网管接收到了命令报文后，用户不方便了解电信设备接收到了哪些命令报文、以及处理报文过程是否正常。为了监视电信设备的运行情况，可以在电信设备上运行一个socket服务器，在PC机上运行一个socket客户端，称为命令报文监视器，所有通过网管发给电信设备的命令报文都会通过socket服务器发送给报文监视器，请实现一个这样的命令报文监视器。-In communications, the user interface in network operation, through TCP/IP protocol to the telecommunications device to send packets to configure and maintain telecommunications equipment. Telecommunications equipment generally do not have the visualization of the terminal, when the telecommunications equipment to the command received from the network packet, the user is not convenient to know which telecom equipment orders received packets, and packet handling process is normal. In order to monitor the operation of telecommunications equipment, telecom equipment can run a socket server running on a socket on the PC, client, known as the command packet monitor all telecommunications equipment issued by the command network packets go through the socket Packets sent to the monitor server, please realize such a command packet monitor.