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  • RDP Security error

    Hi all,
    Major error connecting windows Terminal Servers, probably happens only with old RDP versions,
    the securiy level for RDS is set to low.
    capture of the error attached,

    any idea anyone?

    thanks!
    Attached Files

  • #2
    Re: RDP Security error

    the image from the Client looks like it's a Windows XP machine ?

    Do you have the same issue with Windows Vista, Windws 7 or Windows 8 clients ?
    Please do show your appreciation to those who assist you by leaving Rep Point https://www.petri.com/forums/core/im.../icon_beer.gif

    Comment


    • #3
      Re: RDP Security error

      it is Windows CE 4.2
      the same issue does not happen in other OS...

      Comment


      • #4
        Re: RDP Security error

        What OS are you connecting to?

        A 12-year old, unsupported, OS is quite likely to have problems connecting to something more recent!


        If the target OS is 2008/12, have you NOT selected the option "allow connections only...network level authentication"
        Tom Jones
        MCT, MCSE (2000:Security & 2003), MCSA:Security & Messaging, MCDBA, MCDST, MCITP(EA, EMA, SA, EDA, ES, CS), MCTS, MCP, Sec+
        PhD, MSc, FIAP, MIITT
        IT Trainer / Consultant
        Ossian Ltd
        Scotland

        ** Remember to give credit where credit is due and leave reputation points where appropriate **

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        • #5
          Re: RDP Security error

          Hi,
          these clients connecting to windows 2008 R2,

          I do NOT have V in - "allow connections only...network level authentication"

          the weird thing is -
          that I have other windows 2008 r2 servers, that the same clients have no problem to connect to..!!

          :~

          Comment


          • #6
            Re: RDP Security error

            of course I tried to compare the servers configuration, but as far as I drilled it's all equal....

            Comment


            • #7
              Re: RDP Security error

              Did you tried to review:

              http://support.microsoft.com/kb/2477176

              http://technet.microsoft.com/en-us/l...(v=ws.10).aspx

              and some post of the same issue with Windows CE:
              http://serverfault.com/questions/474...-r2-rds-server

              ?
              Best Regards,

              Yuval Sinay

              LinkedIn: https://www.linkedin.com/in/yuval14, Blog: http://blogs.microsoft.co.il/blogs/yuval14

              Comment


              • #8
                Re: RDP Security error

                yes i did,
                thanks all,

                problem solved by Reactivating License Server with microsoft and delete

                HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Contro l\Terminal Server\RCM

                values.

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