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Because of an error in data encryption, this session will end

Posted on 2011-09-23
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Last Modified: 2012-05-12
Hi,

Big problem, I have a customer on a Terminal server 2008 (not r2) domain 2003 r2. All users are disconnected from the terminal server with this error :

Because of an error in data encryption, this session will end. Please try connecting to remote computer again.

This morning 100 X disconnected !

I have "Offload checksum” and “Offload TCP Largesend" disabled and deleted the certificate in HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\TermService\Parameters.

Thanks for your Help !

regards rdp error rdp error
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Question by:8us3
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Amitabh Singh earned 500 total points
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hi this is know problem when "offload TCP Largesend" is enable on your Lan card

you need to Disable from your LAN card properties

Go to NIC properties and disable  "offload TCP Largesend and check again if you can take remote session.
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by:8us3
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Thanks for reply. The problem was on a defect switch.

Thanks for help
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by:Amitabh Singh
Amitabh Singh earned 500 total points
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you are welcome 8us3 , that's a good news your problem resolved ,
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