March 2011
Intermediate to advanced
252 pages
4h 24m
English
Content preview from pfSense 2 CookbookBecome 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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Specifying alternate DNS servers
This recipe describes how to configure pfSense to use DNS servers other than those provided by your WAN connection.
Getting ready
When it comes to resolving DNS names, most environments will rely on the DNS servers provided by their ISP through their WAN connection. By default, no DNS servers are defined in pfSense and the Allow DNS server list to be overridden by DHCP/PPP on WAN is checked. However, to manually specify alternate DNS servers follow the instructions in the next subsection.
How to do it...
- Browse to System | General Setup.
- The DNS servers section contains the following settings:
- Specify the IP address and gateway for each of the existing DNS servers.
- Uncheck Allow DNS server list to be overridden by DHCP/PPP ...
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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.