February 2011
Intermediate to advanced
332 pages
9h 3m
English
Content preview from Squid Proxy Server 3.1: 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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Time for action – enforcing proxy authentication
If we want to enforce proxy authentication, we can add the following lines to our configuration file:
acl authenticated proxy_auth REQUIRED http_access allow authenticated http_access deny all
With the previous configuration, only authenticated users will be able to access the proxy server. If we want to specifically identify individual clients with usernames, we can pass a list of users as well. This may be needed if we want to give extra privileges to some users. For example:
acl authenticated proxy_auth REQUIRED acl admins proxy_auth john sarah acl special_website dstdomain admin.example.com http_access allow admins special_website http_access deny special_website http_access allow authenticated ...
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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.