How do I fix the new Windows Firewall rule?

Table of Contents

You may encounter an error when specifying a new rule for Windows Firewall. It turns out that there are several ways to solve this problem, so we’ll talk about it in a nutshell.

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g.Program – block or allow the program.Port – block or allow a port, city district, or protocol.Predefined – Use a specific firewall rule included with Windows.Custom – Enter the combination of program, port, and IP address to be blocked or allowed.

2 minutes to read.

Windows 10
Windows 11
Windows Server 2016 and later

To allow inbound network traffic directly only through the specified TCP or UDP number, use Windows Defender Firewall.Use the Advanced Security node in the Group Policy Management MMC snap-in to create firewall rules. Enter this rule so that each program listens on a specified TCP or UDP port to receive network traffic sent on that port.

You must be a member of the Domain Admins group or have Edit GPOs to complete the procedures.

This section describes how to rollback to create a default port rule for a specific protocol or TCP or UDP connector number. For more information on other aspectx port rules see:

Create Inbound ICMP Rule
Create inbound rules for RPC support

Open the Group Policy Management Console to open Windows Defender Firewall with Advanced Security .
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Click Inbound Rules in the navigation pane.
Click Action, then New Rule.
On the Rule page, on the Type page of the New Inbound Rule Wizard, click Configure, and then click Next.

Note. Although you can create simple rules by choosing Program or Port, these guidelines limit the number of pages that the wizard generates. If you choose Custom, choose a person who will view all pages and have the most flexibility when creating your personal rules.
On the Programs page, click All Programs, and then click Next.

Note. This related rule is often associated with a training or service rule. When you comWhen you initiate our rule types, you get a trade firewall law that restricts traffic to a specific city and only allows traffic when you run a specific program. It is indicated that the solution cannot receive network traffic in other modes and that other programs cannot receive network visitors on the specified port. If you choose to do this, follow the steps in Create an inbound program or service rule in addition to the solutions in this procedure to create a master rule that filters network traffic using these two program and service rules. port criteria.
On the Protocol & Ports page, select the type of protocol you would normally want to allow. To restrict the rule to a specific port number, users must select TCP or UDP. The rule usually only configures the local port number.

If you choose a protocol, a different packet, then only the person who rejects the protocol field in the IP header of this rule will be able to go through that particular firewall.

To select protocol by number , select Custom from the list, and then enter the number in the Protocol Description field.

After configuring protocols and printers, click Next.
On the Scope page, you can specify that the rule applies only to network traffic to or from the IP addresses entered on this page. Always customize according to your design and then proceed.
On the Action page, select Allow this connection and click Next.
On the profile page, select the network location of the designs to which this rule applies and click Next.

Note. If this GPO targets computers running Windows Server 2008 that never roam, insurance policies must be changed to apply to all profiles in Network Location mode. This avoids unexpected changes to improve the rules applied when the type of network partition is changed by installing a new network card or disconnecting an existing network card. Disabled network adapter autoAutomatically assigned in order of location on the public network.
On the Name page, enter a name and description for your rule, and then click Finish.

Description

If you are using Remote System Recovery Monitor, you need to configure firewall exceptions. If you are using System Restore locally, you do not need to configure program exclusions.

in Client-Doing-Business-System, select Start> Run and type firewall.cpl. Windows Firewall timeout opens.
Click on the extended “Settings” backlink in the left pane. The Windows Firewall with Advanced Security window opens.
Select the Inbound Rules option.
Click New Rule in the left pane.
In the Rule Selection Type section, select Port and click Next.
Select the TCP and Specific Local Ports options.
Key with port number, TCP port 135 standard port.
Click Next.
Select the Allow Connection option.
Click Yeslee “, do not change any of the options here and click” Next “again.
Enter a new name for this rule.
Click Finish.

Select Start> Run on the appropriate operating system and enter Firewall.cpl.
Click the appropriate Options link in the specified area.
The Windows Firewall with Additional Resources window will open.
Select the Inbound Rules option.
Just click “New Rule” in the left pane.

Rule

under Type, select Program and click Next.
Select the This Program Path option.
Go to the Veritas System Recovery location [default system recovery location: C: Program Files Veritas Veritas System Recovery Agent Vprosvc.exe ”.
Select the Allow Connection option.
Click Next, probably without changing the setting here, and click Next again.
Enter a name above this rule.
Click Finish.

Please note that this article contains personal links to websites that are not accepted are owned or not operated by Veritas and therefore Veritas is not the primary reason for posting any content at these locations, including changes or deletions related to content or third parties. sides. Third party software on which this article is based. It is the responsibility of the user to carry out all necessary checks before following the instructions in this article.

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How do you block all ports except 80 and 443 in Windows firewall?

(You can also open Advanced Security by opening the Start menu and typing Windows Firewall with Advanced Security.)Select Block from the Outgoing connections menu:Click OK, then create a new outbound rule.

What are the default Windows firewall rules?

By default, all Windows Defender Firewall blocks everything, but an exclusion rule was created. This option cancels exceptions. For example, let this Remote Desktop feature automatically create firewall solutions when enabled.

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