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RADIUS Authentication

This app is NOT supported by Splunk. Please read about what that means for you here.
Overview
Details
Provides a mechanism for enabling Splunk to authenticate users via a RADIUS server. This app includes a setup page in order to make it easy to configure.

Please consider financially supporting me in the developing this app in order to promote continued development; see https://github.com/sponsors/LukeMurphey

Features:

  • Backup server support: can use a secondary RADIUS server if the primary fails
  • RADIUS-based role assignment: user roles defined on the RADIUS server can be assigned to Splunk users
  • Default role assignment: a default set of roles can be defined or users with no roles defined on the RADIUS server
  • Optional lookup-based role assignment: roles can be defined in a lookup file in order to allow overriding the roles provided by the RADIUS server

Configuration

The app includes a setup page that allows you to use configure the app using a graphical user interface. See configuring the RADIUS authentication app for details.

Troubleshooting

The most common cause for the app not working is due to the RADIUS server configuration being incorrect or the RADIUS auth not being given the correct information. See troubleshooting for information to help you determine what is wrong.

FAQs

See the links below for answers to frequently asked questions:

How do I setup a backup server that will be used if the primary server is not available?

How do I configure RADIUS to define the roles for the users that are authenticated?

I want to override the roles defined by the RADIUS server (because I cannot reconfigure the roles in the RADIUS server); how do I do that?

More Information

This project is open source. See the Subversion repository for the source or LukeMurphey.net for more information.

Release Notes

Version 1.4.1
Oct. 22, 2019

Added Python 2+3 support

Version 1.4.0
Nov. 6, 2018
  1. Added the ability to manually prune entries from the RADIUS user cache
  2. Users who have not logged in within the past 90 day
Version 1.3.2
May 22, 2018

1) Added support for preventing logins for RADIUS accounts that have the group "nologin"
2) Improved install instructions

Version 1.3.1
Aug. 23, 2013

Fixed error that could happen if a request for user info was made and the user's information was not available

Version 1.3.0
Nov. 20, 2012
  • Added ability to set user roles in a lookup file
  • Improved handling of invalid user info files
Version 1.2.0
Oct. 11, 2012
  • Now supports a backup server that is used if the primary fails (can be added in the setup screen)
  • Minor bug fixes
Version 1.1.1
Aug. 28, 2012
  • The setup screen now allows users to test an account without entering the secret if it is already defined
  • Minor bug fixes
Version 1.1
Aug. 14, 2012

Release notes:
* Added debug logging of the list of fields provided by the RADIUS server
* Added ability to specify the RADIUS attribute for finding the roles list
* Added ability to define default roles
* Setup now sets the cache timing in order to prevent cases where it may not be set correctly

Version 1.0.1
July 30, 2012

Fixed issue where the setup page did not deploy the authentication script correctly

Version 1.0
July 27, 2012

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