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Hi All,<br />
&nbsp; I have a working ISA 2004 site to site vpn working between the main and branch office, both are using static IP, now my branch internet will be changed and no more static IP address will be available, I need to change the setup so that my main ISA site ( static IP ) connects to branch ISA ( dynamic DNS ), kindly advise if its possible<br />
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<br />
<br />
<br />
Thanks
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Hi All,
  I have a working ISA 2004 site to site vpn working between the main and branch office, both are using static IP, now my branch internet will be changed and no more static IP address will be available, I need to change the setup so that my main ISA site ( static IP ) connects to branch ISA ( dynamic DNS ), kindly advise if its possible




Thanks

ISA 2004 site to site VPN

Microsoft Forefront, formerly known as Internet Security and Acceleration Server (ISA Server), is a network router, firewall, antivirus program, VPN server and web cache that runs on Windows servers. It includes identity management and protection systems, and discontinued systems for threat management and network protection, along with protection for Sharepoint and Exchange. The scope of discussions includes forward and reverse proxy, application and service publishing, virtual private networks (VPNs), outbound access rules, SSL certificates and network routing within either a single node or an highly-available array pairing.

Microsoft Forefront ISA Server

A virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the Internet, to provide remote offices or travelling users access to a central organizational network securely. VPNs encapsulate data transfers using secure cryptographic methods and other security mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted.