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Our company recently applied patches for a Microsoft vulnerability (MS12-020 - Vulnerabilities in Remote Desktop Could Allow Remote Code Execution) which affected RDP to Windows servers.
Since this I've have difficulty with clients connecting to the server. Originally I was unable to connect XP machines but we fixed that following this guide. I'm still unable to connect with a Linux machine.
Does anyone know a workaround?
Also encountering ""Failed to connect, CredSSP required by server." in
– David Tonhofer – 2016-01-12T12:23:01.230rdesktop
(rdesktop-1.8.3-2.fc23). At Sourceforge, Henrik Andersson says: "Make sure to initialize a kerberos ticket to be able to connect using CredSSP. There are a lot of guides out there how to do configure a linux kerberos client for Windows Active Directory." Well, I didn't find out what that means nor a guide, but installing packagefreerdp
works for me.Find the FreeRDP Manual here. Otherworldy Windows command line syntax:
– David Tonhofer – 2016-01-12T12:27:20.183xfreerdp /v:$SERV:$PORT /size:1920x1080 /u:$USER /p:$PASS /compression
See also Security Support Provider Interface, Credential Security Support Provider, How to Enable (and why not disable) Network Level Access for Windows RDP for background info.
– David Tonhofer – 2016-01-12T12:28:02.580Thanks so much, this has been driving me crazy. This solved it! – user141322 – 2012-07-26T22:20:30.097