Configure an IPsec Tunnel Mode Site-to-Site VPN between an ISA Server 2006 SP1 SE and a Check Point NGX R65 VPN-1

In this article we will establish an s2s between an ISA Server 2006 SP1 SE firewall installed on Windows Server 2003 R2 SE SP2 and a Check Point NGX R65 VPN-1.

The network diagram.

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