Overview
This article provides a detailed guide on how to restrict Remote Desktop Protocol (RDP) VPN connections on a Windows Server 2022 environment. By implementing the steps outlined below, you can limit the number of concurrent RDP connections and enhance the security of your server.
Prerequisites
Before proceeding, ensure the following:
- A Windows Server 2022 system with RDP enabled.
- Network Access Protection (NAP) and DirectAccess are not enabled.
- A basic understanding of the Group Policy settings.
Limit RDP Connections
To restrict the number of RDP connections, follow these steps:
Step 1: Open the Group Policy Editor
Press Win + R keys to open the Run dialog box, type gpedit.msc and press Enter.
Step 2: Configure the Computer Configuration
Navigate to Computer Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Security.
Step 3: Configure Connection Limiting
Double-click on the Maximum Connections policy.
Set the value to the desired maximum number of connections. By default, it is set to Unlimited.
Step 4: Apply the Policy
Click Apply and then OK.
Limit Connections Per User
To restrict the number of RDP connections per user, follow these steps:
Step 1: Open the Group Policy Editor
Press Win + R keys to open the Run dialog box, type gpedit.msc and press Enter.
Step 2: Configure the User Configuration
Navigate to User Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Security.
Step 3: Configure Connection Limiting
Double-click on the Maximum Connections policy.
Set the value to the desired maximum number of connections per user. By default, it is set to Unlimited.
Step 4: Apply the Policy
Click Apply and then OK.
Additional Security Measures
To further enhance the security of your RDP server, consider the following:
- Configure strong passwords and implement multi-factor authentication.
- Limit access to the RDP server to specific IP addresses.
- Use a VPN solution to secure remote access.
In this article, we discussed how to restrict RDP VPN connections on a Windows Server 2022 system using the Group Policy settings. By limiting the number of concurrent connections and applying additional security measures, you can enhance the security of your server and protect it from unauthorized access.