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iRadiusd - Overview
i-Radiusd is a streamlined RADIUS server that uses very little memory and cpu time.
It use a single non-blocking process similar to the Squid proxy server, and is currently in
use serving a userbase of over one hundred thousand covering serveral NAS's.
Features
- MySQL, UNIX system account and built-in Authentication
- PAP and CHAP support
- Generic and group return attribute lists.
- Group limit lists, including concurrent logons.
- CLI list checking.
- External program execution upon accounting.
- SQL Accounting.
- Dynamic group attributes.
- Multiple SQL authentication servers.
- Multiple NAS support
- Cross platform
Requirements
- Linux or Solaris operating system
- Perl installed
- The following Perl modules:
- Digest::MD5
- RADIUS::Dictionary (see below)
- RADIUS::Packet (see below)
- Net::UDP
- DBI and MySQL drivers
- strict (included with perl as standard)
- Fcntl (included with perl as standard)
- Remote or local MySQL server for authentication (optional)
- Remote or local MySQL server for Accounting (optional)
- Local web server with CGI support for web interface (optional)
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iRadiusd - Changelog
Version 4.6.2 (25/06/2002)
"DebugDir" option no longer used. All output is now sent to the logs.
Version 4.6.1 (19/06/2002)
Code reduction.
All attributes can now be passed to external attribute programs by using placeholders.
Version 4.6 (01/05/2002)
Added new status code if external attribute programs fail (8).
Server response routines simplified.
Updated features to web interface.
Version 4.5.1 (19/04/2002)
Fixed accounting concurrent users bug, if a start record was received after a stop packet.
Version 4.5 (12/04/2002)
Updated features to web interface.
Radiusd now logs authentication attempts to SQL rather and a text file.
Version 4.4 (08/04/2002)
Revised duplicate accounting check.
Added more features to web interface.
Altered current users SQL table.
Version 4.3 (20/03/2002)
Multiple authentication servers supported.
A list of allowed cli numbers can now be returned from the sql query.
Changes made to web interface.
Version 4.2.1 (15/03/2002)
Duplicate accounting packets not logged.
Version 4.2 (11/03/2002)
Dynamic group attributes are now supported.
Version 4.1 (07/03/2002)
Day limits now replaced by hour limits.
Limits can now be specified by the user's dialled number.
Maximum online hours can now be specified.
Version 4 (04/03/2002)
Accounting database setup changed, to cope with unreliable accounting information.
Admin web fronted updated.
Version 3.5 (01/03/2002)
More flexible CHAP authentication to support different rack types.
Version 3.4 (12/02/2002)
Day limits are now supported.
Concurrent SQL connection info now uses the configuration file.
Version 3.3 (10/02/2002)
PAP bug fixed when using 3Com racks.
Reduced code in Accounting server.
Version 3.2 (29/11/2001)
Built in user authentication now supported
Version 3.1 (28/11/2001)
Accounting server code tidy up.
New "Exec" option added to Accounting server.
Version 3 (26/11/2001)
MySQL Authentication host and database can now be set via the configuration file.
SQL authentication query is also now set via the configuration file.
Version 2 (21/12/2000)
Updated PAP and CHAP checking subs. SQL user detail searching is now done in a separate shared sub.
Also usernames now have to be alpha-numeric to stop unwanted ASCII characters from effecting SQL queries.
Version 1 (28/12/2000)
Updated CLI checking sub, now user's defined CLI is obtained from the "get_details" sub. Speeding things up a bit.
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