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Sonicwall Global VPN Client through ISA - 20.Nov.2007 2:23:01 PM

WillC88

Posts: 5
Joined: 19.Sep.2002
From: Hazard, KY
Status: offline

I've read every article I can find on this so far and nothing is working so I thought I'd try to best place I can think of for an ISA question.

We recently acquired another company and now their domain has been physically moved to our main office. All of their remote users have been using the Sonicwall Global VPN client and we'd like to keep it that way for simplicity.

We have ISA 2004 here and have been using it for quite some time. The issue I'm not facing is that I need to pass the Sonicwall client's VPN request through the ISA server to what used to be their public firewall. The ISA server is tri-honed with an External, Internal 1, and Internal 2 NIC ports.

I have been able to configure ISA to allow the VPN client from Internal 1 to Internal 2 with no problems. However I can't get any connection at all from External to Internal 2. Any help here would be great.

I've tried setting up a server publishing rule with the outside of the Sonicwall's IP address with no luck. Also used access rules, network rules, etc. Nothing seems to be working. If anyone has some advice here it would be great. A link to an article with the details would help too.

I'm at my wits end and everyone is getting testy waiting on this to work since we've had the hardware assembled for two days now.

Thanks a lot in advance.