For more information on configuring ISA for web and FTP caching, refer to Chapter 8.
Controlling and Managing Client Access to Company Resources with
Virtual Private Networks
Some of the more major improvements to ISA Server 2006 have been in the area of Virtual
Private Networks (VPNs). VPN functionality has been greatly improved, and the flexibility
of the VPNs for access rules is robust. Deployment of an ISA Server 2006 VPN solution
is an increasingly common scenario for many organizations. The capabilities for clients
to securely access internal resources from anywhere in the world is ideal for many
organizations.
VPN deployment with ISA Server 2006 typically involves a secure, encrypted tunnel being
set up between clients on the Internet and an Internet-facing ISA firewall. After the clients
have authenticated, they are granted access to specific internal resources that are defined
ISA
Server
CCO.com
microsoft.com
samspublishing.com windowsupdate.com
www.microsoft.com
ftp.cco.com
FTP
FTP
FTP FTP Request for ftp.cco.com
HTTP Request for
www.microsoft.com
HTTP Request for
windowsupdate.com
HTTP Request for
windowsupdate.
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