Secure and centralized authentication for internet service providers
Managing network access is critical for every ISP. But how much time do you spend manually creating accounts for technicians on routers? And what happens if an employee leaves and their access remains active in the infrastructure?
This is exactly where the RADIUS server integrated into ISPadmin comes in. The RADIUS module provides a modern and secure way to centrally manage authentication for technicians and users, improve network security, and simplify everyday device administration.
What is RADIUS and why is it important for ISPs?
RADIUS (Remote Authentication Dial-In User Service) is a standard protocol for AAA:
- Authentication (identity verification),
- Authorization (permission control),
- Accounting (access logging).
In ISP networks, it is commonly used for:
- Customer PPPoE connections,
- Wi-Fi authentication,
- Technician logins to routers (e.g., MikroTik),
- Centralized credential management.
👉 RADIUS gives ISPs full control over who has access to the network — from one central place.
Centralized Authentication in ISPadmin
ISPadmin supports integration with an external RADIUS server (e.g., FreeRADIUS) and unified access management. In practice, this means:
- Technicians log in through a centralized system,
- There is no need to manage accounts on each router separately,
- Permissions can easily be assigned based on roles,
- Access management becomes more secure and transparent.
Key Advantages of the RADIUS Solution for ISPs
- Centralized access management in a single system.
- Higher ISP network security and permission control.
- Time and operational cost savings thanks to automation.
- Option for a backup RADIUS server for higher availability.
Practical Use Case: MikroTik Login via RADIUS
One of the most common scenarios is technician login to MikroTik routers using accounts managed in ISPadmin.
The RADIUS server automatically determines:
- Whether the technician has permission to make changes,
- What type of access they receive,
- When and where they logged in.
If a technician leaves, you can revoke access immediately in a single step — without modifying dozens of devices.
Why Use RADIUS in ISPadmin?
The RADIUS module in ISPadmin is an ideal solution for ISPs who want to keep access under control, increase infrastructure security, and streamline the management of technicians and network devices.
If you want a professional ISP operation with modern access control, RADIUS is one of the best solutions available.