December 1998
Intermediate to advanced
228 pages
6h 36m
English
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Small Branch Offices
Small branch office sites host very few resources to share—certainly not major web pages that are expected to get lots of hits—but they need continuous and reliable access to the larger offices.
Connection
The smaller branch offices maintain either dedicated or dynamic ISDN connections to their Internet service providers. Some offices use the same national service provider as the corporate office, while others use providers who maintain upstream connections through the same networks as the corporate office. Though this does not affect the basic functionality of the VPN, it does increase the speed and reliability of the connection between sites.
Hardware and Operating System
Small branch offices use the Ascend Pipeline 50 ISDN router for their Internet connection. The Ascend supports PPTP, and routes Internet traffic for up to 255 IP addresses. A Windows NT or Unix server is utilized at each site to validate incoming PPTP users and to connect to the VPN.
VPN Package
A PPTP server and client are used at each site for accessing the VPN.
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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.