O'Reilly logo

Microsoft® Forefront® Threat Management Gateway (TMG) Administrator’s Companion by Jim Harrison Yuri Diogenes and Mohit Saxena

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 25. Understanding Remote Access

  • Understanding VPN Concepts 733

  • Planning VPN Access 737

  • NAP Integration 743

  • Summary 745

In this chapter, you will become familiar with the basic concepts, planning, and NAP integration related to VPN services as used by Microsoft Forefront Threat Management Gateway (TMG).

Understanding VPN Concepts

Virtual Private Networks (VPNs) provide an encrypted tunnel that carries IP traffic to a remote server that terminates the encrypted tunnel and routes the user's traffic into a remote network. The VPN protocols used vary according to the capabilities of the VPN client and server as well as the functional and security requirements of the organization.

In general, VPN connections are used to provide secure access to a remote ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required