To configure tunneling protocols for remote
client access
In the console tree of ISA Server Management, click
Virtual Private Networks (VPN).
In the details pane, click the VPN Clients tab.
On the Tasks tab, click Configure VPN Client
Access.
On the Protocols tab, select one or more of the
following:
Enable PPTP
Enable L2TP/IPsec
Notes
To open ISA Server Management, click Start, point to
All Programs, point to Microsoft ISA Server, and then
click ISA Server Management.
For ISA Server 2006 Enterprise Edition, expand
Microsoft Internet Security and Acceleration
Server 2006, expand Arrays, expand
Array_Name, and then click Virtual Private
Networks (VPN).
For ISA Server 2006 Standard Edition, expand Microsoft
Internet Security and Acceleration Server 2006, expand
Server_Name, and then click Virtual Private
Networks (VPN).
Important
If you enable remote VPN clients to connect to ISA
Server 2006 using the L2TP tunneling protocol, you will
require a certificate.