On Windows XP, NLA is disabled by default and needs to be enable manually. Join the community Back I agree Powerful tools you need, all for free. Griffin Seattle, WA, United States Kristin started working with computers in 1996. I'd only just set this server up, and knew I'd enabled RDP, and I was attempting to connect as the domain administrator, so at first I was a little perplexed. Source
This is because NLA requires the Credential Security Support Provider (CredSSP) to be enabled. In the navigation pane, locate and then click the following registry subkey: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlLsa In the details pane, right-click Security Packages, and then click Modify. Post navigation ← How To: Deploy UltraVNC to Windows 8Remote Desktop Screen Capture and Recording → VENM 2016.9.27 September 27, 2016 Search Blog Search for: Recent Posts [Updated ] Bozteck Leave any data that is specific to other SSPs, and then click OK. 5. their explanation
In Windows XP, it must be enabled in the registry using the following procedure: Open Registry Editor (regedit). NLA is a new security measure from Microsoft allowing RDC Login to authenticate your session before loading the server or remote computer terminal session. Comment: Add Comment Comment Archive February, 2013 (1) January, 2013 (2) August, 2012 (1) January, 2011 (1) September, 2009 (1) July, 2009 (1) May, 2009 (1) April, 2009 (1) Go Blog
The specified target is unknown or unreachable. if your XP box isn't domain joined. 1 Jalapeno OP Nick3135 Mar 28, 2014 at 5:06 UTC Thanks LWBM, but this is a different issue. More About NLA Here How to Fix it Fortunately the solution to my problem was quite Simple, which is disable the added protection of NLA on the server , here is how Remote Desktop An Authentication Error Has Occurred 0x507 You may get a better answer to your question by starting a new discussion.
Submit a request Comments Related articles Connecting to Remote Desktop on Windows 2012 Server with Network Level Authentication Windows Server 2012 - Remote Desktop Licensing without a Domain Disabling Network Level Remote Desktop An Authentication Error Has Occurred The Local Security Authority thanks.Every second counts..make use of it. Everything went well from Terminal server configuration to Licensing. check here This can be beneficial to other community members reading the thread.
If not, it sets it to be enabled and then prompts you to reboot your computer for it to take effect. Remote Desktop Connection An Authentication Error Has Occurred still showing an error "an authentication error hasoccurred. As seen in the attachment, all of her icons had "A!" overlaid on them. Wednesday, August 24, 2011 2:37 AM Reply | Quote 0 Sign in to vote Hi, I would like to confirm that can you connect to Windows Server 2008 from other
This entry was posted in Troubleshooting and tagged Authentication, LSA, NLA, RDP. http://www.dell.com/support/Article/us/en/04/SLN266028/EN Dell shall not be liable for any loss, including but not limited to loss of data, loss of profit or loss of revenue, which customers may incur by following any procedure An Authentication Error Has Occurred Remote Desktop Server 2008 About Advertising Privacy Terms Help Sitemap × Join millions of IT pros like you Log in to Spiceworks Reset community password Agree to Terms of Service Connect with Or Sign up Remote Desktop An Authentication Error Has Occurred The Requested Security Package Does Not Exist Try again.
No part of this document may be reproduced in any way or by any means for commercial or any other purposes, without prior written permission of Austlink Plus Pty Ltd. this contact form Therefore, you will be unable to establish a Remote Desktop connection from a server running Windows Server 2003 to a server that requires NLA. What's your user-to-IT pro ratio? I hope to be able to bring them to the IT community through this blog. Remote Desktop An Authentication Error Has Occurred The Local Security Authority Cannot Be Contacted
Every second counts..make use of it. بسم الله الرحمن الرحيم after edit registry try open remote with server name not ip ok. Microsoft Customer Support Microsoft Community Forums Home Authentication error with XP and 2008 R2 by Nick3135 on Mar 28, 2014 at 4:47 UTC | Windows 0Spice Down Next: batch script - Yes No Send us feedback Feedback shows invalid character, not accepted special characters are <> () \ Send Feedback Sorry, our feedback system is currently down. have a peek here If prompted, please reboot.
Better Think Again !!! Remote Desktop Connection An Authentication Error Has Occurred The Encryption Type Then I realized who it was that wrote the article and I thought WOW, I think I know herReplyDeleteKristin L. Right-click Security Packages in the right pane and select Modify.
any ideas why cannot connect connect using more secure connection? She moderates two Microsoft forums dedicated to helping the server based computing community and shares RDS related information on this blog. But still unable to connect. An Authentication Error Has Occurred Remote Desktop Windows 7 Client-side support for NLA in Windows XP was introduced with version 6.1 of the Remote Desktop Connection software, which was included in Windows XP Service Pack 3.
But i don't want this setting. On a DC > Start > Group Policy Management > Either create a new group policy object and link it to the OU containing the problem machine, or edit and existing Connecting from any Win7 machine works great. Check This Out This can be beneficial to other community members reading the thread.
Please try again later. Now it works. With NLA enabled, the user is "pre-authenticated" before any desktop and related processes are created. Creating your account only takes a few minutes.
Kitts & Nevis St. Bookmark the permalink. Minimum Certificate Requirements for Typical RDS i... ► July (1) ► April (1) ► March (2) ► February (3) ► January (3) About Me Kristin L. Vincent & Grenadines Suriname Swaziland Sweden Switzerland Taiwan Tajikistan Tanzania Thailand Togo Trinidad & Tobago Tunisia Turkey Turkmenistan Turks & Caicos Islands Uganda Ukraine United Arab Emirates United Kingdom United States
United States Country Selector Albania Algeria Angola Anguilla Antigua & Barbuda Argentina Armenia Aruba Asia Pacific Australia Austria Azerbaijan Bahamas Bahrain Barbados Belarus Belgium Belize Benin Bermuda Bolivia Bosnia-Herzegovina Botswana Brazil Tuesday, August 23, 2011 10:28 AM Reply | Quote Answers 1 Sign in to vote i did already apply the fixit from Microsoft and had check the registry settings as well This resolved my problem. Vincent & Grenadines Suriname Swaziland Sweden Switzerland Taiwan Tajikistan Tanzania Thailand Togo Trinidad & Tobago Tunisia Turkey Turkmenistan Turks & Caicos Islands Uganda Ukraine United Arab Emirates United Kingdom United States
With the Remote Desktop Connection 7.0 client installed, you may receive a different error when trying to connect via RDP to a machine with NLA enabled: An authentication error has occurred. Leave any data that is specific to other SSPs, and then click OK. Do not know what to do...Please help me.Thanks!!ReplyDeleteMohammed Zafar MohiuddinApril 10, 2013 at 12:28 PMmany thanks, i was confusing to find out the description and failed, finally i found this blogs Chris 0 Jalapeno OP Nick3135 Mar 28, 2014 at 6:55 UTC Thanks Chris, I tried this but 'No Joy'.
Leave any data that is specific to other SSPs, and then click OK. Do not change any other value ClickOKand exit from registery Editor Restartyour computer. So we did implement that as a temporary solution but for sure kept looking for the real reason. Sign in Submit a request My activities Austlink Help Centre Austlink Plus Pty Ltd Technical Solutions Windows Remote Desktop Issue Windows XP - Authentication Error has occured (0X507) AN Authentication Error