WiFi (eduroam)
Your mobile access to the TU Darmstadt network

At the TU Darmstadt there is almost complete access to WiFi via eduroam. This gives you uncomplicated and free Internet access with your mobile devices no matter where you are.

User groups

As a member of TU Darmstadt, you can access the internet via WiFi eduroam using your WiFi account. Guests of TU Darmstadt as well as members of other universities and research institutions can also use TU Darmstadt's WiFi via the eduroam network.

Update your Wireless Profile!

Due to a change in our certificate provider, all logins set up before 26 June 2026 will become invalid.

Please use geteduroam to create a new profile on your devices before 11 August 2026!

You can find details and background information in our HRZ-News.

You don't have a WiFi account yet?

WiFi accounts can be created in the IDM portal. Instructions for creating and managing personal WLAN accounts can be found here (PDF file) (opens in new tab).

How do I set up my WiFi?

The best way to configure your WLAN Access by using the SURF or the Configuration Assistant Tool (CAT).

The security settings (certificates and host name of the authentication server) are set automatically.

Please use the „eduroam“ profile. Very old smartphones might require to use the „eduroam – TTLS-PAP preferred“ profile. If you're using 802.1X for wired access with local credentials use “eduroam (without wire-connected-network)“.

If your device is managed by the HRZ install, ”eduroam CAT" (version 2.2.1 and above) from the software depot.

Wifi credentials:

Username: <login name of WiFi account>, e.g. mj30xoxolan00@tu-darmstadt.de
Password: <Password to WiFi account>

Additional information for WLAN guest account are located here.

When setting up visitor access manually, the field “external identity / anonymous username” must remain empty.

Guest accesses can be set up independently by TU Darmstadt staff members by use of the according IDM portal:

Terms of use and tips

Set up WLAN guest accounts

Guests who are members of the eduroam network via their institution can log in via their home account:

Notes and requirements

  • WiFi coverage on campus is almost area-wide. There are certain zones without WiFi in the cafeterias (Otto-Berndt-Halle) because these locations are not considered work areas.
  • In the congress centre “darmstadtium
    The management of the convention centre darmstatium decided to switch on the “Eduroam” WLAN only in case TU Darmstadt is the presenting host of an event. In case of request please contact the management.
  • worldwide eduroam locations: www.eduroam.org

If you are missing Wi-Fi in any places on campus or have problems with connectivity, please email us at . We will then try to plan the expansion accordingly.

WiFi use via eduroam is free of charge.