SISSA Wired network access
FIRST: make sure DHCP is enabled on your laptop
Usually it's on, and if it's off you should know it. However:
SECOND: enable and configure Port Authentication (802.1X)
Be sure your WiFi is OFF.
Keeping enabled both WiFi and Wired network may cause unwanted behaviour
Keeping enabled both WiFi and Wired network may cause unwanted behaviour
The quickest way, for Windows and Mac is to use the eduroam configuration tool that takes care also of this.
https://cat.eduroam.org/?idp=451
For Linux you can follow our guide:
Ubuntu and Linux configuration guide
Just in case, you can find the full old guide: Select this line to download the complete guide (pdf) for all the op. system.