Terminal Server Authentication fails

Hello,

Ive setup a new TS farm with session broker enabled. One dedicated brokerserver, and four terminal servers.

Until today, i could login fine. I had some trouble when people were trying to login. They entered credentials, and logged in. However, after 3sec, the user gets prompted to login again. Event viewer said that might be caused by license trouble or an invalid certificate. After going through everything, and using a 3rd party certificate, it finally worked.

But now i faced another problem. When i log in to the session hostname, or directly to one of the terminal servers, i enter credentials and login. But then the following error occurs:

The remote computer requires that authentication be enabled to connect.
Remote computer: xxxx.xxxx.xxx
The connection cannot proceed because authentication is not enabled.

On the TS Configuration, Security layer is set to Negotiate, and Encryption level to Client Compatible. NLA is disabled, as there is only WinXP computers as clients (using XP SP3/RDP 6.1). Remote settings on the TS servers is set to accept connections from any version of RDP.

Ive tried changing lots of settings, but i still cant get it to work.
Any ideas?

jjuglandAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

theras2000Commented:
I had the same problem last week when I was learning/testing Session Broker in a VM test environment.  I also had XPsp3/RDP6.1.  I would love to know the answer.  One thing I did discover is that it worked fine from a Vista client.
0
jjuglandAuthor Commented:
Year theras, i tried now with a Win7 computer, and that logged in fine! But noone else :X
0
jjuglandAuthor Commented:
No solution found for this :(
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
sahosupportCommented:
Resolution:-

In the TS Configuration, >> RDP-Tcp Properties >> change the Security Layer to
"Negotiate"
Recycle the TS Gateway service.
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Microsoft Server OS

From novice to tech pro — start learning today.