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 – using a request protocol to construct access rules
Let's say we want to deny all FTP requests from a particular subnet, known as, research labs. The configuration should look similar to the following:
acl ftp_requests proto FTP acl research_labs src 192.0.2.0/24 http_access deny research_labs ftp_requests
The previous configuration lines will instruct Squid to deny all the FTP requests from the network 192.0.2.0/24.
Note
Please note that some firewalls block active FTP by default. Please check http://www.ncftp.com/ncftpd/doc/misc/ftp_and_firewalls.html for more information.
Apart from the previously mentioned standard schemes, we have a Squid specific URL scheme called cache_object, which is used for the cache manager (cachemgr) interface. ...
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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.