Unable to logon using terminal server connection

Posted by satch on Server Fault See other posts from Server Fault or by satch
Published on 2009-09-14T12:57:04Z Indexed on 2012/06/09 16:42 UTC
Read the original article Hit count: 289

Filed under:

Windows

|

terminal-server

I have several W2K3 SP2 servers, admin TS enabled. I discovered this morning, I was unable to logon into some of them. I've a couple of Citrix servers in different farms, a SAP (IA64) app server and a cvs server. All of them show same sympthoms; remote connections are refused. I've been able to logon locally, and terminal server service is up, there are no users (so connections are not depleted).

There are no errors in log in most servers. One of the Citrix ones, reported following errors:

Event ID 50

Source TermDD

Type Error

Description The RDP protocol component X.224 detected an error in the protocol stream and has disconnected the client.

and

Event ID 1006

Source TermService

Type Error

Description The terminal server received large number of incomplete connections. The system may be under attack.

Anyway, I suppose these errors appear because server isn't working, and Citrix users try to logon massively. (I nmap'ed server and port seems up).

I've solved this problem rebooting before, but with so many servers affected it seems like a crappy workaround. Any idea about troubleshooting it properly?

Thanks in advance

© Server Fault or respective owner

Related posts about Windows

Server 2012 DFS New Member Issue

as seen on Server Fault - Search for 'Server Fault'
I am trying to add a new member to our DFS topology. We have 3 DCs (VMs - VMware) running Windows server 2012, two servers are located in or Primary site and the third at our DR site. Currently the two servers at our primary site are currently replicating DFS (full mesh) and are working fine. I have… >>> More
error in IIS7 but not on IIS6

as seen on Server Fault - Search for 'Server Fault'
I have a website that is we are now deploying to windows 2008 servers that has worked in the past on IIS6 without a problem. It is using .net 2 framework. Most of the website works. Just when we create a screen report over a certain size on the server we get this error. Event code: 3005 Event… >>> More
error in IIS7 but not on IIS6

as seen on Server Fault - Search for 'Server Fault'
I have a website that is we are now deploying to windows 2008 servers that has worked in the past on IIS6 without a problem. It is using .net 2 framework. Most of the website works. Just when we create a screen report over a certain size on the server we get this error. Event code: 3005 Event… >>> More
Microsoft Management Console stops working when I add snap-in to it

as seen on Super User - Search for 'Super User'
I have Windows 7 Ultimate OS. I'm opening mmc.exe as administrator and trying add Certificates or any other snap-in, then while loading that snap-in MMC breaks and displays following message and after that it closes automatically once I click on close button on that message. What could be the problem… >>> More
Handling keyboard and mouse input (Win API)

as seen on Game Development - Search for 'Game Development'
There is a number of ways to catch mouse or keyboard under Windows. So I tried some of them, but every of them has some advantages and drawbacks. I want to ask you: Which method do use? I've tried these: WM_KEYDOWN/WM_KEYUP - Main disadvantage is that, I can't distinguish between left and right-handed… >>> More

Related posts about terminal-server

Printer Redirection from 2003 Terminal Server to 2008 Terminal Server

as seen on Stack Overflow - Search for 'Stack Overflow'
Our environment is a terminal server cluster (Win2003 servers) that everyone connects to do do their work. I have set up a new Win2008 R2 machine with the intention of using it to publish our main application to the TS farm. The idea was to keep this server dedicated to one application to avoid… >>> More
Delete temporary internet files on a terminal server (Server 2003)

as seen on Server Fault - Search for 'Server Fault'
Are there any apps or scripts that will remove all temporary internet files for all users on a windows 2003 terminal server. >>> More
PXE bootable image for terminal server?

as seen on Server Fault - Search for 'Server Fault'
We have 300 windows xp machines on cruddy old hardware across the company. With extended support for XP ending April next year we're looking into our options. Couple of options: Replace the 300 PC's with full windows 7 PC's (£100k +?) - no use of terminal server (our current model) Replace the… >>> More
X2go - Open source terminal server project (alternative to FreeNX)

as seen on Internet.com - Search for 'Internet.com'
<b>Ubuntu Geek:</b> "x2go provides you with access to your desktop as an individual as well as a corporate user - from within your own network and via the internet." >>> More
Terminal Services printing

as seen on Server Fault - Search for 'Server Fault'
Hi We are using a hosted terminal server to run some applications on. We have three users who connect to the server through RDP and try to print to a networked printer called: HP Photosmart C7280. One of the users is using Windows XP Pro 32-bit on the host and when they print through the terminal… >>> More