Implementing Checkpoint NG R55 Firewall and Microsoft ISA 2004 Firewall IPSec Site-to-Site VPN by Idan Plotnik

"As you already know, the Microsoft ISA 2004 firewall is a stateful packet and application layer inspection firewall that is becoming increasingly popular among the security experts and corporate firewall administrators. They understand Microsoft ISA 2004 is the best security solution for Microsoft environments, and often for non-Microsoft environments. In this article I will show you the process you need to accomplish to configure site-to-site VPN between the ISA 2004 firewall and Checkpoint NG R55..."

La suite sur :
http://www.isaserver.org/articles/2004sitetositecpv2.html

Author: Idan Plotnik
Strategic Defense Expert
Microsoft Security Regional Director – ISA 2004
MSecurity LTD, ISRAEL