[isalist] Can't get my DPM servers to communicate over TMG-based VPN

  • From: Rob Moore <RMoore@xxxxxxxx>
  • To: "isalist@xxxxxxxxxxxxx" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 19 Mar 2012 14:25:21 -0400

Any idea why my two DPM servers (the primary here in the home site and the 
secondary at a remote site) won't communicate over my TMG VPN? I can RDP to the 
remote DPM server, I can ping both ways on the VPN, but when I try to get the 
remote DPM server to talk with the primary DPM server, the secondary DPM says 
the primary agent is "Unavailable." I can't see any errors on TMG, but I may 
not be monitoring the right thing.

I set the VPN up according to Jim's book, Microsoft Forefront Threat Management 
Gateway (TMG) Administrator's Companion. The VPN seems to be working.


Rob Moore
Network Manager
Helpdesk: 800-500-AFSC

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