tuermeroam WLAN tuermeroam is our flagship network, which we host together with the other three towers. By connecting to tuermeroam you will be able to access the internet in every tower. You should have received a username and password from the Haussprechern. If you haven't, please first contact the Haussprechern and then contact us  if they can't help you. What devices is this meant for? You should use tuermeroam on laptops, tablets, phones and all other devices that support it. It covers the largest area and is generally the most stable How do I connect? Android Use the PWD authentication method when connecting to the network. You'll simply have to enter your username and password. Windows Use EAP-TTLS with PAP. Enable certificate validation for server "; oih.rwth-aachen.de" with the ISRG Root X1 certificate authority. You will need to enter your username and password again. Learn more... (tutorial) MacOS and iOS Install this profile file and enter your username and password:  tuermeroam.mobileconfig. Linux Don't waste your time on anything else, just use PWD. You'll figure the rest out, I believe in you^^