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Problems with VPN connection not controlled by ISA 2004

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Problems with VPN connection not controlled by ISA 2004 - 17.Jan.2005 12:21:00 PM

fotzenfresse

Posts: 3
Joined: 17.Jan.2005
Status: offline

Hello!

We have established a VPN connection between two LANCOM-Routers. Without using ISA 2004 this connection works fine.

After installing ISA Server 2004 on one side all connections are denied althoug the new network and network relation are configured right.

When adding the IP-range used at the non-ISA-side to the range of internal addresses an creating one inbound and one outbound allow all-rule, most traffic goes through, but some traffic is still blocked.

Can anyone help?

Thanking in advance.

Best Regards

Rene Pape

Post #: 1

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RE: Problems with VPN connection not controlled by ISA ... - 17.Jan.2005 12:41:00 PM

tshinder

Posts: 47663
Joined: 10.Jan.2001
From: Texas
Status: online

Hi Rene,

The key to solving this problem:

1. Where is the source traffic?
2. Where is the destiantion of the traffic?
3. What protocols aren't working?

Thanks!
Tom

(in reply to fotzenfresse)

Post #: 2