How to Cheat at Configuring ISA Server 2004

In this chapter, we discussed the ISA firewall's VPN remote access server and VPN gateway features. The VPN remote access server supports both PPTP and L2TP/IPSec connection from remote access VPN clients. The ISA firewall's VPN gateway supports IPSec tunnel mode, PPTP and L2TP/IPSec connections from other VPN gateways. We also discussed other topics related to the ISA firewall's support for VPN clients and gateways, including EAP authentication and DHCP server configuration.