August 2015
Intermediate to advanced
364 pages
7h 35m
English
Content preview from Mastering OpenVPNBecome 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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Using OpenVPN with HTTP or SOCKS proxies
OpenVPN supports operation through an HTTP or SOCKS proxy with no authentication, with basic authentication and with NTLM authentication. We will cover both HTTP and SOCKS proxy servers, both with and without authentication.
HTTP proxies
HTTP proxies require the use of TCP for the OpenVPN tunnel transport. If you are currently using UDP, the protocol argument in both the server as well as the client configurations will need to be updated:
proto tcp
Once configured, add proxy support to the client by adding the --http-proxy configuration directive. As an example, let's assume your local area network requires an anonymous proxy for outbound connections and that server is at 192.168.4.4 on the default port
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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.