I have been using Outlook 2007 over an IPSEC vpn for some time now but recently it just wont connect.
I am not aware of any changes but obviously something has.
When trying to create a new profile it says that the Exchange server could not be found.
I can verify ping, ping by FQDN, TS session to all relevant servers (Exchange, DC, GC etc). Net use works to all as well.
Have set the registry entry DefConnectOpts to 0, re-registered the SPNs for the GC against the domain.
I can see traffic going going through the firewall to exchange (havent checked coming back because of the way its configured).
It just wont connect in any way - Outlook.exe /rpcdiag just shows connecting...
Any help / ideas would be greatly appreciated.
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