RDP because of an error in data encryption

Question

hi,

i have a pc in 21H2 and i want to connect me in my other pc in 21H2 when i am outside i used remote desktop to connect me in my other pc with myDomainName:3389 but i have
this message showed : because of an error in data encryption, this will end. Please try connecting to the remote computer again.
do you have any solutions ?

kinds regards

Answer 1

Hi AdrienFRANSQUIN-5497,

Thank you for your question.

You can try configuring the NIC properties of the destination server to see if that resolves this issue.

Local Area Connection -> Properties -> Configure -> Advanced -> IPv4 Large Send Offload = Disabled

If that doesn't resolve this issue, you can open regedit.exe on the target server and navigate to:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\TermService\Parameters

After exporting this for safety, you can delete the certificate keys. Restart the destination server to see if the same problem still exists.

Then try the following commands below, running via cmd as administrator:

ipconfig /flushdns

netsh int reset all

netsh int ip reset

netsh winsock reset

Or u can just run the Sonicwall client without actually connecting to any vpn, this really solved the problem for me.

If the answer is helpful, please upvote and accept it as an answer.