Ping一个端口 [英] Pinging a port

问题描述

我如何打开某个港口，如果它打开了？

hOW CAN I PING A CERTAIN PORT TO FIND OUT IF ITS OPEN?

我是一名HAM无线电操作员我需要知道如果港口2074至2093和15424 THRU 15429

I AM A HAM RADIO OPERATOR I NEED TO KNOW IF PORTS 2074 TO 2093 AND 15424 THRU 15429

在线路上打开电话吗？ 或者如何让他们开放。

ARE OPEN ON A WIRES ATT PHONE?  OR HOW TO GET THEM OPEN.

 

感谢TIM

 

推荐答案

嗨Tim，

Pinging是一种检查"主机可达性"的方法，即。用于检查联网设备是否可以从另一个设备访问。 ping设备所需的唯一内容是其IP地址。因此，您无法ping通"端口"。
有选择地。

Pinging is a means of checking "reachability of the host", ie. for checking whether or not a networked device is accessible from another. The one and only thing needed for pinging a device is its IP address. Hence, you cannot ping "a port" selectively.

然而，您可以尝试创建一个客户端，UDP / TCP取决于服务器所期望的数据包类型，然后尝试查看是否会出现异常当你试图连接它时。

However, what you could try is creating a client, UDP/TCP depending on the type of packets expected by the server, then try to see if you get exception when you try to connect to it.

希望这会有所帮助！

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