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IPSEC site-site VPN - 18.Aug.2008 12:15:44 PM

IDT Tech

Posts: 1
Joined: 18.Aug.2008
Status: offline

Hi All,

I have been trying to get a ipsec site-site tunnel to work between ISA 2004 and a draytek 2600V.

My set up is as follows :-

Remote Branch internal network 10.1.1.1 - Draytek internal IP 10.1.1.254 External IP (Public IP)

Head office network Netgear FVS318 - ISA 2004 - Internal Network.

The netgear forwards UDP ports 500 & 4500 to the external IP of the ISA. External IP of ISA is 10.9.1.2, Internal IP is 192.168.9.1.

The ISA is set up in Back End Mode and the tunnel comes up. I can ping from the ISA to the remote site but not the other way round. I recieve errors on the ISA"Netbios Datagram Denied" and "IP packet submitted cannot be routed as source IP is on one NIC and Destination is on another".

Any help would be appreciated.

Post #: 1

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RE: IPSEC site-site VPN - 18.Aug.2008 3:36:54 PM

pwindell

Posts: 782
Joined: 12.Apr.2004
From: Taylorville, IL
Status: offline

You need to explain the true specs of what you did to configure it. We can't explain how it may be configured wrong if we don't know how it is configured in the first place.

The Netbios Datagram Error is probably meaningless,...those normally get denied "all day long" by the ISA.

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Phillip Windell
www.wandtv.com

(in reply to IDT Tech)

Post #: 2