TCP View 的远程地址中的星号是什么意思？
(1) 这是否意味着无法检测到远程地址或连接当前处于非活动状态，在这种情况下，为什么它会出现在窗口中？
(2) 还有一个问题，诸如“ESTABLISHED”、“LISTENING”、“CLOSE WAIT”和“LAST ACK”等“状态”术语是什么意思？
多谢！
(1) Does it mean the remote address can not be detected or the connection is currently inactive,in which case why it appears in the window after all?
(2) And one more question, what does the "state" term such as,"ESTABLISHED","LISTENING","CLOSE WAIT" and "LAST ACK" mean?
Thanks a lot!
如果你对这篇内容有疑问，欢迎到本站社区发帖提问 参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱，如果其他用户或者作者回复了您的评论，将不能在第一时间通知您！
发布评论
评论（1）
在状态上：
LISTENING表示您正在等待特定应用程序在特定端口上的连接。CLOSE_WAIT表示您已收到TCP连接的终止请求，您即将关闭它。CLOSED表示您已收到客户端的 ACK 信号，连接已关闭。ESTABLISHED表示套接字两端正在进行通信您可以有一个很好的描述此处，我建议您查看 TCP/IP 协议以获取更多说明。
在
*标记上，我猜这是因为UDP协议不是连接协议，因此您不会像 TCP 那样绑定到特定的远程地址。On the states :
LISTENINGmeans you are waiting for connection on a specific port for a specific application.CLOSE_WAITmeans that you have received the termination request of the TCP connection and you are about to close it.CLOSEDmeans you have received the ACK signal from the client and the connection has been closed.ESTABLISHEDmeans a communication is on going on the two end of the socketsYou can have a good description here and I advise you to look on the TCP/IP protocol for more explanations.
On the
*mark, I guess this is becauseUDPprotocol is not a connected protocol, so you are not bound to a specific remote address like with TCP.