Yes, it is possible to connect the authentication base to a Radius server.

In MikroTik HotSpot, you do not need to manually create each user. In fact, one of the most powerful features of MikroTik HotSpots is their ability to integrate with external authentication systems, such as a RADIUS server.

This allows centralized user and session management, as well as offering additional functionality such as accounting, dynamic IP address assignment, and advanced access policy management and traffic control.

Integration with RADIUS

Integration with a RADIUS server allows the MikroTik HotSpot to delegate user authentication to the RADIUS server. When a user attempts to connect to the HotSpot, the MikroTik device sends the user's credentials to the RADIUS server for verification.

Based on the response from the RADIUS server, access is allowed or denied. Additionally, the RADIUS server can send RADIUS attributes that dictate specific parameters for the user session, such as time limits, data rate limits, or even a specific IP address.

Advantages of Using RADIUS

• Centralized Management: Manage all your users from a single point, making it easy to manage large numbers of users and apply consistent policies.
• Scalarity: The RADIUS server can handle authentication for multiple HotSpots, which is ideal for larger networks or service operators.
• Flexibility in Authentication: You can use various authentication methods, including passwords, digital certificates, or even SIM-based authentication for mobile networks.
• Advanced Session and Policy Control: Define detailed policies for HotSpot access and use, including broadband control, time and data quotas, and more.

Configuration

To integrate a MikroTik HotSpot with a RADIUS server, you will need to configure both the RADIUS server and the MikroTik to communicate with each other. This implies:

1. Configure RADIUS Server: Make sure the server is operational and configured to accept requests from the MikroTik HotSpot. You will need to configure RADIUS clients on the server, specifying the IP address of the MikroTik HotSpot and a shared secret that will be used for authentication between the server and the MikroTik.
2. Configure MikroTik to Use RADIUS: In the MikroTik HotSpot settings, specify that you want to use RADIUS for user authentication. This will include entering the RADIUS server IP address, shared secret, and any other relevant parameters such as RADIUS ports if they deviate from the default values.

This integration makes the MikroTik HotSpot a flexible and powerful solution for service providers, enterprises and educational environments, allowing efficient and secure management of user authentication and network access.