March 2008
Beginner to intermediate
494 pages
13h 4m
English
Content preview from Windows Server 2008: The Definitive 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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Networking Improvements
The Windows Server 2008 team has made a special effort at improving network performance and efficiency. For the first time, there is a dual-IP layer architecture for native IPv4 and IPv6 support together, simultaneously. (If you've ever configured IPv4 and IPv6 on a Windows Server 2003 machine, you'll know what a pain it is to get them to interoperate without falling all over each other.) Communications security is enhanced through better IPsec integration throughout the various pieces of the TCP/IP stack. Hardware is used more efficiently and robustly to speed up performance of network transmissions, intelligent tuning and optimization algorithms run regularly to ensure efficient communication, and APIs to the network stack are more directly exposed, making it easier for developers to interact with the stack. Let's take a look at some of the improvements in what the team is calling Next Generation Networking.
TCP/IP Stack Enhancements
As I alluded to earlier, many changes in Windows Server 2008 were made to the TCP/IP stack itself. One such improvement is the auto-tuning TCP window size: Windows Server 2008 can automatically tune the size of the receive window by each individual connection, increasing the efficiency of large data transfers between machines on the same network. Microsoft quotes the following example: " ... on a 10 Gigabit Ethernet network, packet size can be negotiated up to 6 Megabytes in size."
The dead gateway detection algorithm present ...
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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.