How does Windows defender Firewall whitelist certain IP inbound addresses in a network segment

建璐 李 20 Reputation points
2023-07-30T02:06:14.41+00:00

在Windows defender的入站规则特性中,我创建了新的规则,在选择了自定义之后,我在这里的范围和操作上遇到了困难。

我原来的想法是允许某一网络段的某些设备进入计算机(例如,192.168.1.0/24,即子网掩码255.255.25.0、1.3/1.9/1.21/1.33等)。)可能有超过10个装置被允许进入计算机。这个网络段中的其他设备被拒绝)。

然而,我尝试了几次,但我要么在设置了IP地址之后能够访问它,要么指定的IP无法访问。

我想知道的是

1.Windows维护者的默认入站IP匹配规则是什么,它允许任何IP在默认情况下访问设备?或什么是默认操作(如一些网络设备制造商网络设备(思科和华为等)。),规则匹配,默认值是允许的,然后您必须手动编写拒绝的内容。有些是默认拒绝,需要手动写入哪些是允许的.)

2.我想设置入站规则,例如,192.168.1.0.0/24网络段,允许一些设备比如,192.168.1.10/192.168.1.22/192.168.1.21/192.168.1.31访问本地设备,所有其他设备都拒绝,如何编写这个入站规则?

Windows 10
Windows 10
A Microsoft operating system that runs on personal computers and tablets.
12,068 questions
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Accepted answer
  1. S.Sengupta 22,181 Reputation points MVP
    2023-07-30T23:56:58.39+00:00

    Kindly go through the following Microsoft reference article:

    Best practices for configuring Windows Defender Firewall

    1 person found this answer helpful.

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