September 2011
Beginner to intermediate
344 pages
8h 6m
English
Content preview from FreeRADIUS Beginner's GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Other authentication methods
There are two other authentication methods that are worth mentioning here. They are one-time passwords and certificates.
One-time passwords
FreeRADIUS includes a module called rlm_otp that can be used to handle OTP (one-time password) tokens. This module should be used in conjunction with additional programs. Unfortunately the company that contributed the code for the additional programs, Tri-D Systems, does not exist anymore. However, the code was forked and is now available from Google Code (http://code.google.com/p/otpd/).
If you want to implement your own one-time password functionality you can use a module like rlm_perl or rlm_python to handle the logic behind a one-time password. The NAS may still send User-Name ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.