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服务器端口怎么开放?扬州服务器租用140.210.20

2021-03-10 14:11 作者:idc02.com 阅读量:33

服务器端口是什么意思?

我们平时所说的端口其实不是指物理意义上的端口,而是特指TCP/IP协议中的端口,是逻辑意义上的端口。本地操作系统会给那些有需求的进程分配一个端口。当目的主机接收到数据包后,将根据报文首部的目的端口号,把数据发送到相应端口,然后由占有该端口的进程进行操作。

 · 端口的范围是从0 到65535

 · 一个端口被占用后不能被其他的进程使用

注意!端口控制一般都在服务器操作系统防火墙中配置,而当你使用的是各大运营商提供的云服务器,极有可能会关闭系统自带的防火墙,此时请使用运营商提供的服务器控制台来开放端口

操作步骤:

1、打开开始-管理工具-高级安全Windows防火墙,进入防火墙设置界面

2、点击【入站规则】右键“新建规则”,进入新建规则向导

3、规则类型选择“端口”,点击下一步

4、协议根据你需要开放的端口来选择,比如咱们开放8080端口,就选择TCP协议,特定本地端口填写要开放的端口,如果是多个端口同时开放,可用,号隔开,填好后下一步

5、操作选择“允许连接”,点击下一步

6、在配置文件这项,勾选“域”、“专用”、“公用”三项,点击下一步

7、填写名称和描述后点击完成,即可

要查看端口是否开放成功,可以用系统功能telnet命令查看,如果是自行设置端口开放失败,可以联系驰网售后为您处理!

感谢您的阅读,服务器租用认准驰网IDC,24小时售后为您保驾护航!

扬州高防护段(TCP_SYN,ACK,RST)展示:

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