Assigning IP Address Assignment for Remote Users
Remote users that will be establishing a VPN tunnel require an IP address to properly
communicate through the tunnel to the internal network. This internal IP address is an
additional IP address, separate from the IP address that the user already has configured on
the Internet. There are several options available when determining how to assign IP
addresses to remote clients:
. Static IP Address from Active Directory??”A static IP address can be configured
within the Active Directory user account properties. In most environments, this level
of control over who gets an IP address is not required, and could be tedious to
230 CHAPTER 9 Enabling Client Remote Access with ISA Server 2006 VPNs
configure in a large environment without the use of additional scripting, but it is
available if the situation arises.
. Manually Configured Static Address??”The remote client creating the VPN connection
can manually configure the IP settings within the connection??™s properties.
. DHCP IP Address Pool??”The ISA server can be configured to obtain IP addresses
from a DHCP server on one of the network interfaces.
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