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Site to site with dynamic IP client on ISA2004 - 26.Feb.2008 2:49:49 PM

cory_jackson

Posts: 7
Joined: 23.Sep.2006
Status: offline

I need to connect several home users to an ISA 2004 server via VPN in order to support VoIP handsets for an NEC PBX. The setup works using IPSec but it appears I can only define the remote client as a static IP address and not a FQDN. I was planning on using DDNS as the NEC folks suggested but I see no place to type this in. The remote users are typically DSL and at least some of them are in areas where static IP service is not available. The phone system installer provided my client with several Linksys VPN routers and they work fine until the IP address changes.

It appears this subject has come up several times in this forum but half the expert responses say it can be done and half say it can�t. In either case the ones who say it can be done either don�t cite any instruction or the links are broken. So can anyone tell me if this can be done and if so please provide some instruction or link to instructions?

Thanks in advance.