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 – testing a complex access control
An access control involving IP addresses from different subnets is a bit difficult to test but can be tested using the squidclient. This can be done by creating virtual or alias network interfaces on the machine. For example, the IP address of our proxy server is 192.168.36.204 and we have the following access control configuration in our squid.conf, which we want to test:
acl bad_guys src 10.1.33.9 10.1.33.182 http_access deny bad_guys
We can't test these rules directly as our IP address is different from the clients we have blocked and Squid will check for the source IP address in the requests. However, we can use option -l, which is available with the squidclient, which will bind it to a different ...
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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.