28Jun/180

How do I connect to my Windows server via RDP?

This tutorial will show you how to connect to your Windows VPS or dedicated server at Contabo via RDP from different operating systems.

The following scenarios will be covered:

Connections from desktop operating systems:

  • Establishing a RDP connection from WindowsOS (e.g. Windows 7, 8, 10)
  • Establishing a RDP connection from LinuxOS (e.g. Debian, Ubuntu)
  • Establishing a RDP connection from MacintoshOS (e.g. Apple MacBook)

Connections from mobile devices:

  • Establishing a RDP connection from Android based systems (e.g. Samsung Galaxy)
  • Establishing a RDP connection from iOS based systems (e.g. Apple iPhone)

 

RDP connections from Windows
  • on Windows 7: Please navigate to the "Start icon" of the taskbar and search for "Remote Desktop Connection"
  • bei Windows 8/10: Please navigate to the "Windows icon" of the taskbar and search for "Remote Desktop Connection"

The RDP client should start as follows:

Now you should be able to connect to your server using its hostname (e.g. "vmiXXXXX.contaboserver.net" for VPS or "mXXXX.contaboserver.net" for dedicated servers) or the IP address (e.g. "173.xxx.xxx.xxx"). The RDP session will be established within a few seconds automatically.

Alternatively, you might choose a few options beforehand (e.g. screen resolution and audio settings). Therefore, please click on the "Show Options" button:

Explanations:

  • The screen resolution can be individually modified using the slider
  • If you would like to pass through the audio signal to your local PC, you have to set the "Remote audio playback" function to "Play on this computer"
  • If you would like to make your local printer available on your server, please enable the "Printer" option at the "Local devices and resources" section (Important: The printer device driver must be compellingly installed on your server!)
  • The clipboard is enabled by default, so STRG + C / STRG + V will always work. It can be disabled by disabling its checkbox

 

Troubleshooting:

If you determine issues while connecting to your server, please find enclosed some information about how to fix them:

1. "Remote Desktop can't connect to the remote computer for one of these reasons":

Causes / Solutions:

2. "The remote session was disconnected because there are no Remote Desktop Licence Servers available to provide a license. Please contact the server administrator."

Causes / Solutions:

Obviously, a terminal service was installed on your server and no active licence server has been assigned yet. After the grace period of 90 respectively 120 days, all temporarily licences will be deleted and all further RDP logins will be rejected.

To fix this issue, you either have to delete the terminal service or the affected Windows Registry key

  • If you rent a VPS, you can connect to your server through VNC to perform the required steps:

https://contabo.com/?show=tutorials&tutorial=vnc-connect-vps

  • If you use a dedicated server and you do not have a KVM device attached to your server yet, please get in contact with us at support@contabo.com

* The required server role "Remote Desktop Services" can be deleted at the server manager ("Remove roles and features")
* The affected Registry key can be deleted at the following path:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\RCM\GracePeriod

Important: Please be careful while changing settings at the Windows registry! Please create a full backup of the registry beforehand.

* Now please perform a reboot of your server and you should be able to login to your server afterwards again

 

RDP connection from Linux

Alternatively, you can also connect from Linux to your Windows server via RDP. There is a command line based program called "rdesktop" and it is usable for all available linux distributions.

  • Installation:

sudo apt-get install rdesktop

  • Start the RDP connection:

rdesktop <IP address>

Now the RDP connection has been established and you can login to your server using the initial login credentials.

Important information:

  • In order to be able to establish a RDP connection, your Linux system must have an X11 server available. It should be installed by default if you already use a GUI (graphical desktop environment - e.g. "Gnome" or "KDE")
  • Please note, it is generally not recommended to establish a RDP connection through SSH
  • Alternatively, there is another program called 'freeRDP', which can be used instead of 'rdesktop'. Please find more information about it at http://www.freerdp.com/

 

RDP connection from MacOS

In order to be able to establish a RDP connection from MacOS based systems (e.g. Apple MacBook), a RDP client is also required. Please find enclosed a download URL to get the latest RDP client version:

https://itunes.apple.com/us/app/microsoft-remote-desktop/id715768417?mt=12&ign-mpt=uo%3D4

Afterwards, you can start the RDP client following by entering the Windows login credentials (at the "Domain:" field, you can either use the server's IP address or the hostname):



Please always use the latest RDP client version from iTunes, so it is ensured that no connection issues occur!

Troubleshooting:

1. "Remote Desktop Connection cannot verify the identity of the computer that you want to connect to":

=> This kind of error message is mostly caused by an old respectively outdated RDP client version

Causes / Solutions:

  • Please make sure, that you are currently using the latest RDP client version (download-URL above)

 

RDP connection from Android-based systems

To establish a RDP connection from Google-Android-based systems (e.g. Samsung Galaxy) please use the following RDP client directly from the Google App store. You can always download the latest RDP client version here:

https://play.google.com/store/apps/details?id=com.microsoft.rdc.android&hl=en

 

RDP connection from iOS-based systems

Last of all, we would like to inform you about the possibility of how to connect to your Windows server via an iOS-based system (e.g. Apple iPhone).

Please find enclosed the download URL to get the latest RDP client version:

https://itunes.apple.com/us/app/microsoft-remote-desktop/id714464092?mt=8&ign-mpt=uo%3D4

Very important: In order to use the latest RDP client above, iOS version 8.0 is required at least!


If you have any further questions about connecting via RDP to your server or need help, please do not hesitate to contact us at support@contabo.com.

2May/184

Contabo wins German Data Center Award 2018

Last year Contabo was already honored and received the German Data Center Award 2017 for the modernization of its data center in Nuremberg. Now we took part in this year’s contest as well and faced the competition with our modernization measures that have been recently performed at our data center in Munich.

This year’s ceremony was held on April 24th 2018, and the winners of the “Deutscher Rechenzentrumspreis 2018” (German Data Center Award 2018) were honored. Again, and just like last year, an independent jury of data center experts and planners decided which of the 51 submitted data center projects would receive the award. The jury placed particular emphasis on the innovative to visionary character of the data center projects as well as on the energy efficiency which can be achieved in data center operations.

Once again, we have won the first place in category 6 – “Increase in energy efficiency through reconstruction in an existing data center” – this time with our data center located in Munich, and consequently received the German Data Center Award 2018.

This means that both of our data centers have received the German Data Center Award – a huge acknowledgement of all our modernization efforts in recent years and we are very happy about that.

In the course of the energetic optimization of our now award-winning data center in Munich all chillers which had been in use for cooling the data center were replaced by a groundwater cooling system. Now only a few pumps with a low power consumption are sufficient in order to reliably supply the entire data center with cooling – thanks to groundwater which is cool all year long.
Not only you, our valued customers benefit from this measure due to decreasing energy demand and thus rental costs for the server operation: Due to the low power consumption for the data center cooling, the environment is best protected and the groundwater flows back to the soil unchanged.
All this work was carried out without any interruption of the operation of your servers, thanks to extensive planning and project scheduling as well as precautionary activities. We have thousands of servers online in our data center in Munich, and all these actions were performed noiseless.

 

The PUE value (PUE = “Power Usage Effectiveness”) of our data center in Munich could be reduced from 1.4 to less than 1.1 and at the same time, the cooling power was increased. Power capacity which was up to now reserved for peak loads of the chillers in midsummer could be used to accommodate hundreds of new servers in the data center. The electricity requirement for cooling the entire data center is thus negligible for us for the first time – throughout the whole year.

27Sep/170

HostingAdvice has reviewed Contabo

Today, we have got some great news for you: The experts at HostingAdvice have carefully examined us and our services and published a detailed review about us.

Besides our products, namely the webspace plans as well as our VPS and dedicated servers, they also checked and compared our overall features, our prices and the usability. All in all, we are delighted about a rating of 4.6/5 points!

You can read the full article by clicking the following link:

Review of Contabo's services

Posted by: Markus | Tagged as: , , , , No Comments
21Oct/160

Ubuntu 16.10 available now!

We offer you the latest Linux distribution Ubuntu 16.10 for free for all your VPS and Dedicated Servers! You can combine it with Software RAID 1, Webmin, LAMP and Webmin+LAMP. Important to know: In contrast to Ubuntu 16.04, there is no long term support (LTS) for Ubuntu 16.10.

New features include, among others, a revised low graphics mode which requires less hardware resources and new editions of Firefox and LibreOffice. In addition, Ubuntu 16.10 supports Kernel 4.8.

You can select Ubuntu 16.10 among several other Linux distributions (and Windows Server 2008 / 2012) when you define your individual configuration by clicking on "Customize & Order" on our VPS and dedicated servers overview sites!

As an existing customer, you can upgrade through our Control Panel easily!

Further information can be found on our website!

Posted by: Markus | Tagged as: , , , No Comments
26Apr/160

Ubuntu 16.04 available now!

ubuntu-1604-ltsAs of now we offer you the latest Linux distribution Ubuntu 16.04 LTS (Xenial Xerus) as a free operating system for all of our VPS and dedicated servers. You may combine it with the Software RAID 1, Webmin, LAMP as well as Webmin + LAMP.

Since PLESK does not yet offer a version which is compatible to Ubuntu 16.04 LTS, we still provide Ubuntu 14.04 LTS to you as well.

Here are some of the key features of the new version:

  • Kernel 4.4.6
  • Support of the file system ZFS
  • Python 3, PHP 7 and MySQL 5.7

You can select Ubuntu among several other Linux distributions (and Windows Server 2008 / 2012) when you select your individual configuration by clicking on "Customize & Order" on our VPS and dedicated servers overview sites.

Further information can be found on our website!