Unable to RDP to Virtual Machine: CredSSP Encryption Oracle Remediation

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This specific post has moved to https://solveazure.com/2018/05/11/unable-to-rdp-to-virtual-machine-credssp-encryption-oracle-remediation/ 

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Comments

• Anonymous
  May 11, 2018
  Just to state the obvious, this can affect a physical server as well! This doesn't only affect a Virtual Machine (Yes, I understand this Azure VM blog). But this also was top hit on the good ole "Bing/Googlizer" searching for CredSSP RDP error.
• Anonymous
  May 12, 2018
  No tengo esa opción en Windows 10 HOME (I don't have that Option In windwos 10m home to fix the problema) Not available gpedit.msc
• Anonymous
  May 12, 2018
  hello managed to connect with your helpcould you please tell how to reverse last mitigation
• Anonymous
  May 14, 2018
  Hi,thanks for this post, it's very helpful.
• Anonymous
  May 14, 2018
  We've seen lots of people running into this problem where they can't remote to their office computer or VM from home. We've found an easier workaround that doesn't require touching the registry or setting group policies. Simply adjust the Remote Desktop settings. Wrote about it here: http://blog.fmsinc.com/remote-desktop-authentication-error-function-requested-is-not-supported-credssp/
  • Anonymous
    November 16, 2018
    Thanks!!!
  • Anonymous
    December 03, 2018
    LukeChung suggestion worked for me! :) Thanks sir!
• Anonymous
  May 14, 2018
  In my scenario, users are getting this message when they attempt to remote into their office workstations from home. So in this case there is no 'server'. Does this same solution apply to home workstation to office workstation remote sessions? Does this mean the issue will be resolved if both ends (the home pc and the office pc) install the update?
• Anonymous
  May 14, 2018
  Thanks for the article. It helped me.
• Anonymous
  May 15, 2018
  Also the VM connections from Hyper-V manager are disabled. Luckily the Group Policy / registry key workaround is client based, otherwise an updated client would lose all console acces to our yet unpatched servers... Bit unnerving if you ask me.
• Anonymous
  May 15, 2018
  After some more testing it is becoming clear that when a server VM is patched, it IS possible to RDP to the server, but the VM connection from hyper-v manager is still NOT working.
• Anonymous
  May 15, 2018
  This happened to me where I work (a school) and as my Network Manager brought this problem to my attention - it seems as if the registry fix helps us remote back into the servers we couldn't access.Download this batch script I made - it uses Mitigation 2 but people may find a use for the script.https://nofile.io/f/TF9t3x9EuZx/fixOracleRDP.bat
• Anonymous
  August 11, 2018
  \ /v AllowEncryptionOracle /t REG_DWORD /d 2Means: Add new REG_DWORD; then Modify it to set the type from Hexadecimal to Decimal with the value from 0 to 2
• Anonymous
  September 17, 2018
  very helpful. thank you very much
• Anonymous
  November 01, 2018
  thanks Mitigation 1 works for me
• Anonymous
  November 02, 2018
  In gpedit Editor change on Encryption Oracle Remediation > Vulnerable didn't nothing.. Even it is accessible. But REG ADD helped... Thank you a lot!!!! :)))
• Anonymous
  November 09, 2018
  Solved. Mitigation 2 works with my Windows 10 Home 64 bit. Thanks.
• Anonymous
  November 12, 2018
  Hi,Thanks for this post, it’s very helpful. It helped me fixing the issue.
• Anonymous
  November 28, 2018
  Mitigation 2 solved the problem for me. Thanks for sharing the trick!
• Anonymous
  December 13, 2018
  It works, thank youRegards
• Anonymous
  February 03, 2019
  Hi, I have windows server 2016. I can't see Encryption for Oracle remediation. Any other fix?
• Anonymous
  April 06, 2019
  Hi, I am unable to connect to RDP in windows 10 home edition. Any solutions please.I have read it does not support is there a workaround?