DumbMonit

IntegrationsChecks and heartbeats

RADIUS server

Authenticates a test account (Access-Request): catches a server that is up but no longer accepts logins.

Documentation

Product descriptions are in English, as in the product. The page labels follow your language.

What DumbMonit watches

Typical use. FreeRADIUS, Windows NPS: a real authentication

Examples

  • FreeRADIUS
  • Windows NPS
  • The RADIUS behind a WPA-Enterprise Wi-Fi
  • The RADIUS behind a VPN or a 802.1X switch

How it connects

What you need

  • Shared secret and test accountThe secret defined for this host on the RADIUS server, and an account created for monitoring.

Default port: 1812

Setup steps: Monitor a RADIUS server
  1. On the RADIUS server, declare the DumbMonit host as a client, with a shared secret (clients.conf on FreeRADIUS, RADIUS Clients on Windows NPS).

  2. Create a test account without a second factor, and note its name and password.

  3. In DumbMonit, enter the server (UDP port 1812 by default), the shared secret and the test account.

  4. Optional: change the NAS identifier if the server filters requests by it.

Heads-up. A wrong shared secret, or a host not declared as a client, usually makes the server stay silent: the check then reports a timeout.