Solved

RDP to Forefront TMG 2010

Posted on 2011-03-10
3
2,579 Views
Last Modified: 2012-05-11
Having big problem getting RDP access to one of our TMG servers and wonder if anyone has come across this. I have configured the system rule to allow RDP to a new Computer Set which includes my own PC, to localhost. This configuration works fine on the other TMG server - also in a locked down DMZ.
The problem I have with this server, and this is probably the cause of the non-access, is that when I go into the Remote Desktop Session Host Configuration, if I select the "Network Adapter" tab through the properties of the connection, the applet crashes with "Remote Desktop Session Host Configuration tool is not able to obtain the properties for this connection. The connection has either been deleted or the internal state of this connection has been corrupted" Seloect OK and the properties of this tab are grayed out - I cannot select the network team to associate with this connection. Event 1067 is logged at boot, but when I try to register the SPN get INVALID SPN. Suspect that the DMZ firewall is blocking many connections to the DC.

Help appreciated.
0
Comment
Question by:TheGeezer2010
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
3 Comments
 
LVL 11

Author Comment

by:TheGeezer2010
ID: 35094438
More info

Server in workgroup
Windows firewall ON all profiles (Domain, Public, Private)
Restarted RDP service
Logged in as local administrator

Thanks
0
 
LVL 11

Accepted Solution

by:
TheGeezer2010 earned 0 total points
ID: 35096396
Suspect this may have happened because no Root CA was installed on the TMG box, but anyway have fixed this as follows :-

Created new RDP connection object using explicit 3389-3389.
Disabled original RDP object
Created new access rule to allow RDP from ComputerSet to localhost
Applied changes
RDP worked immediately

FYI
0
 
LVL 11

Author Closing Comment

by:TheGeezer2010
ID: 35096401
Issues with RDP to TMG 2010 server in a DMZ
0

Featured Post

Announcing the Most Valuable Experts of 2016

MVEs are more concerned with the satisfaction of those they help than with the considerable points they can earn. They are the types of people you feel privileged to call colleagues. Join us in honoring this amazing group of Experts.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

You might have come across a situation when you have Exchange 2013 server in two different sites (Production and DR). After adding the Database copy in ECP console it displays Database copy status unknown for the DR exchange server. Issue is strange…
New Windows 7 Installations take days for Windows-Updates to show up and install. This can easily be fixed. I have finally decided to write an article because this seems to get asked several times a day lately. This Article and the Links apply to…
This tutorial will give a short introduction and overview of Backup Exec 2012 and how to navigate and perform basic functions. Click on the Backup Exec button in the upper left corner. From here, are global settings for the application such as conne…
This tutorial will walk an individual through the steps necessary to install and configure the Windows Server Backup Utility. Directly connect an external storage device such as a USB drive, or CD\DVD burner: If the device is a USB drive, ensure i…

733 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question