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10.02.2008 at 10:06AM PDT, ID: 23782389 | Points: 500
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Site-toSite IPSEC VPN Between Draytek 2820 and SBS 2003 Premium (ISA 2004) - Working (almost - help needed)

Asked by Greenstair in MS Forefront-ISA, Virtual Private Networking (VPN), Network Software Firewalls, SBS Small Business Server, IPSec Security Protocol

Tags: , , , , , , , ,

Guys/Gals


I have setup a site-2-site ipsec vpn with a psk as above basing my config on the link below...

http://theangryangel.co.uk/index.php?/archives/235-MS-ISA-Server-2004-to-Draytek-Vigor-2800-IPSec-Tunnel.html


I almost works except for:


Traffic flows from the Draytek subnet to the SBS subnet - OK!

And....

Traffic flows form the SBS subnet to the Draytek's with the exception of the ISA/SBS server - any traffic from that just gets lost.

Looking at the isa logs the traffic looks like it's coming from the external ip of the sbs/isa server so the draytek might be ignoring it??

I've tried adding the SBS/ISA external ip into the more section on the lan 2 lan profile but that causes the router to reboot and reboot some more..


Any ideas?  My brain is melting with ideas.Start Free Trial
[+][-]10.02.2008 at 01:53PM PDT, ID: 22628495

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[+][-]10.02.2008 at 04:08PM PDT, ID: 22629566

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[+][-]10.03.2008 at 10:47AM PDT, ID: 22636223

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[+][-]10.03.2008 at 04:11PM PDT, ID: 22638698

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[+][-]11.28.2008 at 08:39AM PST, ID: 23056464

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