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PowerShell can be used to create, edit, or remove Windows Firewall rules. To create a new rule, use the New-WindowsFirewallRule cmdlet.

To edit an existing rule, use the Set-WindowsFirewallRule cmdlet. To remove a rule, use the Remove-WindowsFirewallRule cmdlet.

To create a new rule, use the New-WindowsFirewallRule cmdlet. The following syntax is used to create a new rule:

New-WindowsFirewallRule -Name -Description -Enabled -Exceptions -Action -Profile

The following is a list of the parameters that can be used in the New-WindowsFirewallRule cmdlet:

-Name

This parameter is used to name the new rule. The name can be up to 64 characters long.

-Description

This parameter is used to provide a description of the new rule.

-Enabled

This parameter is used to determine whether the new rule is enabled. The default value is True.

-Exceptions

This parameter is used to specify the list of exceptions that the new rule will apply to.

-Action

This parameter is used to specify the action that the new rule will take. The possible values are:

-Allow

This value specifies that the new rule will allow traffic through the firewall.

-Block

This value specifies that the new rule will block traffic through the firewall.

-Deny

This value specifies that the new rule will deny traffic through the firewall.

-Notification

This value specifies that the new rule will generate a notification when a violation occurs.

-Profile

This parameter is used to specify the profile to which the new rule will be applied. The possible values are:

-Default

This value specifies that the new rule will be applied to the default profile.

-Private

This value specifies that the new rule will be applied to the private profile.

-Public

This value specifies that the new rule will be applied to the public profile.

After you have created the new rule, you can use the Get-WindowsFirewallRule cmdlet to view the details of the rule.

To edit an existing rule, use the Set-WindowsFirewallRule cmdlet. The following syntax is used to edit a rule:

Set-WindowsFirewallRule -Name -Description -Enabled -Exceptions -Action -Profile

The following is a list of the parameters that can be used in the Set-WindowsFirewallRule cmdlet:

This parameter is used to name the rule.

This parameter is used to provide a description of the rule.

This parameter is used to determine whether the rule is enabled.

This parameter is used to specify the list of exceptions that the rule will apply to.

This parameter is used to specify the action that the rule will take. The possible values are:

This value specifies that the rule will allow traffic through the firewall.

This value specifies that the rule will block traffic through the firewall.

This value specifies that the rule will deny traffic through the firewall.

This value specifies that the rule will generate a notification when a violation occurs.

This parameter is used to specify the profile to which the rule will be applied. The possible values are:

This value specifies that the rule will be applied to the default profile.

This value specifies that the rule will be applied to the private profile.

This value specifies that the rule will be applied to the public profile.

After you have edited the rule, you can use the Get-WindowsFirewallRule cmdlet to view the details of the rule.

To remove a rule, use the Remove-WindowsFirewallRule cmdlet. The following syntax is used to remove a rule:

Remove-WindowsFirewallRule -Name -Profile

The following is a list of the parameters that can be used in the Remove-WindowsFirewallRule cmdlet:

This parameter is used to name the rule.

This parameter is used to specify the profile to which.

8 Related Question Answers Found

How Do I Change Firewall Settings in PowerShell?

When you need to open a port on your firewall for a specific application or service, you can use the Windows PowerShell command. To open a port on a Windows Server 2008 R2 firewall, type the following command: firewall.exe -OpenPort TCP80 To open a port on a Windows Server 2012 or Windows Server 2016 firewall, type the following command: To open a port on a Windows Server 2008 or Windows Server 2012 R2 firewall, type the following command: firewall.exe -AllowInbound RemoteManagement To open a port on a Windows Server 2016 firewall, type the following command: firewall.exe -AllowInbound RemoteManagement,TCP445 You can also open ports on a Windows Server 2008 R2 firewall by using Group Policy. To open a port on a Windows Server 2008 R2 firewall by using Group Policy, type the following command: gpedit.msc Navigate to the Local Security Policy node, and then click the Firewall Settings button.

How Do You Display Firewall Rules in PowerShell?

PowerShell’s firewall cmdlets can be used to manage firewall rules. The firewall cmdlets include New-NetFirewallRule, Set-NetFirewallRule, Get-NetFirewallRule, and Remove-NetFirewallRule. New-NetFirewallRule can be used to create a new firewall rule.

What Is the PowerShell Command to Create a Firewall Rule?

The PowerShell command to create a firewall rule is: New-NetFirewallRule –Name “RuleName” –Protocol “TCP” –SourceAddress “SourceAddress” –DestinationAddress “DestinationAddress” –Action “Action” The following are possible actions for a firewall rule: Allow: This specifies that traffic entering the rule should be allowed through. Deny: This specifies that traffic entering the rule should be denied. AllowInOnly: This specifies that traffic entering the rule should be allowed only if it is destined for the specified source address.

How Do I Check Firewall Settings in PowerShell?

Microsoft PowerShell is a powerful automation and scripting tool that can be used to manage Windows systems. PowerShell includes a built-in firewall management feature that can be used to manage firewall settings on remote systems. To check firewall settings in PowerShell, use the Get-NetFirewallRule cmdlet.

How Do I Open Firewall in PowerShell?

PowerShell is a powerful shell and scripting language which can be used to manage systems. One of the features of PowerShell is its ability to open firewall ports. This can be useful if you want to allow certain traffic through a firewall.

How Do I Change Windows Group Policy Firewall Settings?

Changing Windows Group Policy Firewall Settings Changing Windows Group Policy Firewall Settings can be a daunting task, especially if you are not familiar with the Windows Group Policy Editor. If you are new to Group Policy, be sure to read our article, “What is Group Policy?” before attempting to change Windows Group Policy Firewall settings. To change Windows Group Policy Firewall settings, follow these steps: 1.

How Do I Check Firewall Status in PowerShell?

When administrators need to determine the status of their firewall, PowerShell provides a convenient and concise command. To check the status of the firewall, use the Get-NetFirewallPolicy cmdlet. The Get-NetFirewallPolicy cmdlet returns a list of all the firewall policies that are currently in effect on the system.

How Do I Enable Firewall in PowerShell?

If you’re not familiar with PowerShell, it’s a command-line shell and scripting language that comes with Windows. It lets you automate tasks and access Windows features from the command line. One of the features that PowerShell provides is the ability to enable and disable firewall rules.