After Moving Configuration Backup from ISA (Internet Security and Acceleration) Server 2006 to TMG (Threat Management Gateway) Server 2010, RRAS Service of TMG not responding.
Following error can be viewed on event viewer,
Event 14104,
Microsoft Forefront TMG Firewall
Failed to start the Routing & Remote Access Service. Look at the system event log for more errors
Due to the RRAS (Routing and Remote Access Service) failure, VPN on TMG 2010 does not Work.
Resolution:
Do the following to get RRAS working and the VPN issue will also resolve when RRAS start.
Note:- Before making any change addition/deletion in registry, must take registry backup. (Back up and Restore Registry in Windows)
Goto Run
Type Regedit
Browse to
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\RemoteAccess\RouterManagers\IPv6
Delete the registry entry
Open Services (Type services.msc on Run)
start the RRAS service
Now check VPN, It will work.
2 Comments Received
February 2nd, 2012 @6:30 pm
Thanks. It works for me.
February 23rd, 2012 @3:27 pm
Would like to know any dereiffnt comparing SBS2008 backup to Standard Windows 2008? I understand SBS2008 backup could proper backup Exchange but not available on Windows 2008 Standard.
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