No matter if you want to run VPN equipment, setup a WiFi hotspot or provide dial-up internet access, chances are that you need a RADIUS (Remote Authentication Dial In User Service) server for managing user access permissions and metering.

As of today, open source RADIUS servers are setting standards, allowing to build RADIUS-based infrastructure at competitive prices. If RADIUS is the missing piece for what you are about to build, please don't hesitate to contact me in order to receive an offer without obligation.