Windows XP
updated 2010-07-05

If you don't have a eduroam network secret, you can get it here: https://login.sys.kth.se/peap.html

1. Click on the wireless network icon in the bottom right corner of your screen. A dialog opens.
2. Click the "Properties" button. A Properties dialog opens.
3. Switch to the "Wireless Networks" tab.
4. Click "Add...". A new dialog opens.
5. Enter the following settings:
   • Network name (SSID): eduroam
   • Network Authentication: WPA2 (or WPA if there's no WPA2 in the list)
   • Data encryption: AES (if possible)
6. Switch to the Authentication tab.
7. Select "Protected EAP (PEAP)" in the "EAP type" box.
8. Uncheck "Authenticate as computer ...".
9. Click Properties. Another dialog opens.
10. Check the box "Validate server certificate" if it isn't checked.
11. Check the box "Connect to these servers" and type radius-wpa-1.lan.kth.se in the box.
12. Find "AddTrust External CA Root" in the list of certificate authorities and check the box next to it.
13. Click the "Configure..." button. Uncheck "Automatically use my Windows logon ..." and click OK.
14. Click OK in the rest of the dialog boxes to close them.
15. Wait a little and a balloon will pop up in the bottom right corner saying "Click here to select a certificate or other ...". Click on the balloon. A dialog will open.
16. Enter your username (e.g. nisse@kth.se) and the network secret you retreived from here . Leave the domain field empty. Click OK.
17. You have now configured eduroam.

Note: First try your default driver! For example: if you have Intel(R) PROSet/Wireless drivers your setup it is normally very easy. Just choose "eduroam", follow the wizard and fill in only your username/password. NOTE: also set "roaming identity" to your username@kth.se


Page contact: kthlan@kth.se

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