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Remote Desktop problem on server

Good day,

I've got an issue with RPD on server 2008. The RDP function has never worked since the server was installed. Up untill recently we normally logged in through logmein. The RDP licensing is configured properly and everything shows that it must be working when I compare it to other servers. It's not just from external networks but also when I RDP from a computer on the local network. I get the following error message:

Remote desktop can't connect to the remote computer for one of these reasons:

1) remote access to the server is not enabled.
2) the remote computer is turned off.
3) the remote computer is not available on the network.

Is there anything specific I can look at that may be causing this?
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Lourens van Dyk
Asked:
Lourens van Dyk
1 Solution
 
IMGIDCCommented:
Hi,

- can you check your windows firewall for RDP specific instructions.
- did you check RDP setting, to make sure you are not restricted RDP.

(what is the client machine OS) RDP settings
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Mohammed RahmanCommented:
Are you able to ping  from the computer through which you are trying to remote into server 2008?
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CTCRMInfrastructure EngineerCommented:
Is the 2008 server on the same subnet as the clients trying to RDP from?
How many clients on your network?
And the error message you're receiving, is that the same for all client PCs on the network?
When launching RDP from a client run as Administrator just in case the account you are using isn't in the an RDP Security Group (AD), if there is such a group apparent in your AD?
When launching RDP are you trying to connect via server IP address, or Hostname?
If hostname make sure that there is a DNS entry for the 2008 server you're trying to connect to>
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Manjunath SulladTechnical ConsultantCommented:
Are you able to ping to the server ?

Check the PING - ping Server name

Check the RDP port is open on server.
telnet servername or IP Address 3389

Try disableing the Windows Firewall also disable antivirus to check.

Make sure your ID is added to Remote desktop users group.


- Manjunath Sullad
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Lourens van DykSenior Support EngineerAuthor Commented:
Hi, thanks for the replies. I disabled antivirus and firewall to test. I also removed and reinstalled the terminal services role. I can't telnet to the server through port 3389 like you mentioned. I can ping the server computer from the other computers.
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Manjunath SulladTechnical ConsultantCommented:
If you are unable to telnet to port means, You can't take RDP.

make sure that you have enabled Telnet, If you are using Win 7.

Else refer below link to enable telnet in Win7 and server side.

http://technet.microsoft.com/en-us/library/cc771275(v=ws.10).aspx


Check any firewall is blocking RDP session,

Also check below registry path, and make sure that RDP port is correctly configured.

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\TerminalServer\WinStations\RDP-Tcp\PortNumber

Also refer : http://support.microsoft.com/kb/187628/en-us 


- Manjunath Sullad
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Lourens van DykSenior Support EngineerAuthor Commented:
Hi thanks, I checked that telnet is installed on both.
I did however check the RDP port in registry and it is configured as 3390.
So when I telnet to the server using the port 3390 it works, but when I remote dekstop to the server it still gives the same message(See first message). I also put the port number 3390 at the back but it still won't connect.
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Manjunath SulladTechnical ConsultantCommented:
Start --> Run -->

mstsc /v Servername:3390


- Manjunath Sullad
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Lourens van DykSenior Support EngineerAuthor Commented:
Thank you very much, I can now RDP to the server from local and external network.
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