[Operation method] How to add inbound and outbound rules to windows firewall

illustrate

Note: To make a policy, it is necessary to understand the role of the policy. The inbound policy mainly controls the access rights of other hosts to this host, and the outbound policy mainly controls the access rights of this host to other hosts. Only by figuring out who wants to access whom, Only when the strategy is done can it take effect according to the intended purpose.

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Note: For the method of opening the firewall, please refer to [Operation Method] How to open and close the firewall in windows

1. Inbound rules

1. Open the firewall and click "Advanced Settings"

2. Click "Inbound Rules" and then click "New Rule"

The following interface appears, and you can create a new rule as needed

3. Examples

For example, if you need to be remotely accessed to a shared file, you need to open your own port 445, and you can operate as follows

3.1 Select "Port"

3.2 Add ports that need to be released

3.3 Select the action as "Allow connection"

3.4 Select the application area, here I select all areas

2. Outbound rules

1. Click "Outbound Rules" and then click "New Rule"

The following interface appears, and you can create a new rule as needed

Other same inbound rules