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[windows] Use PowerShell to manage Windows Firewall

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Posted on 1/27/2026 4:42:42 PM | | | |
Requirements: The server is a Windows operating system, and for security reasons, Windows Firewall needs to be turned on, allowing only certain machines on the intranet to be accessible, or designating ports for open access. The visualization operation steps are too cumbersome and can be operated directly using the command line.

Turn the firewall on and off

The command is as follows:

Open TCP port 3389

Allow any network to access the server's Remote Desktop Service, which is TCP port 3389 open access, with the following command:
Looking at the rule, the command is as follows:
As shown below:



To delete the rule, the command is as follows:

Only certain IP addresses are allowed to access TCP port 8080

For security reasons, only certain machines on the intranet are allowed to access port 8080 of the server, and only 192.168.1.5 and 192.168.1.8 are allowed to access TCP port 8080 with the following command:

Reference:

The hyperlink login is visible.
The hyperlink login is visible.




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Windows Graphical Configuration Firewall Reference:The hyperlink login is visible.
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