华为交换机如何禁止445端口

2025-03-16 17:15:41
推荐回答(1个)
回答1:

最近高危病毒爆发,为了保护电脑不被侵害,首先把2个主要传播端口关闭,方法如下: 点击“开始”选择“设置”中的“网络连接” 在弹出的“网络连接”窗口中点击“本地连接”选中“属性” 然后选择“Internet协议(TCP/IP)”选项并点击“属性” 进入“高级TCP/IP设置”窗口,选择“WINS设置”选项,在里面的一项“禁用TCP/IP的NETBIOS”,这样就关闭了139端口 在“运行”输入regedit 找到HKEY_LOCAL_MACHINESystemCurrentControlSetServicesNetBTParameters 在编辑窗口的右边空白处点击鼠标右键,出现“新建”菜单中选择“DWORD值”,将新建的DWORD参数命名为“SMBDeviceEnabled”数值为缺省的“0” 退出注册表后重启计算机 在运行命令提示符“netstat -an”你将会发现你的445端口不再Listening了。 /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 每一项服务都对应相应的端口,比如众如周知的WWW服务的端口是80,smtp是25,ftp是21,win2000安装中默认的都是这些服务开启的。对于个人用户来说确实没有必要,关掉端口也就是关闭无用的服务。 “控制面板”的“管理工具”中的“服务”中来...

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