Using Ubuntu, how do I connect to the IU Secure wireless network?
To connect to the IU Secure wireless network at Indiana University using Ubuntu, you must obtain a valid Thawte certificate, and then follow the instructions for your Ubuntu version. For instructions for other Linux distributions, see Using Linux, how do I connect to the IU Secure wireless network?
On this page:
- Obtaining a Thawte certificate
- Connecting to IU Secure with Ubuntu 9.10 (Karmic Koala), 9.04 (Jaunty Jackalope), or 8.10 (Intrepid Ibex)
- Connecting to IU Secure with Ubuntu 8.04 (Hardy Heron)
Obtaining a Thawte certificate
The IU Secure authentication server uses Thawte as its root certificate authority. You must have a valid Thawte root certificate in Privacy-Enhanced Mail (PEM) format to connect to IU Secure.
UITS recommends that you use the certificate installed with your operating system. If you do not have the root certificate installed, you can download it from Thawte's Download Root Certificates.
After you download the thawte-roots.zip file, extract the
Thawte SSLWeb Server Roots/thawte Premium Server CA/Thawte
Premium Server CA.pem file to your home directory.
In a default Ubuntu installation, you can find the certificate in
/etc/ssl/certs/Thawte_Premium_Server_CA.pem.
Connecting to IU Secure with Ubuntu 9.10 (Karmic Koala), 9.04 (Jaunty Jackalope), or 8.10 (Intrepid Ibex)
- Click the NetworkManager applet (a pair of superimposed monitors,
typically in the upper bar on the right), and select
IU Secure. TheWireless Network Authentication Requiredwindow will appear.
- Configure the settings as follows:
- Next to "Wireless Security:", select
WPA & WPA2 Enterprise. - Next to "Authentication:", select
Protected EAP (PEAP). - Leave the "Anonymous Identity:" field blank.
- Click the button next to "CA Certificate:", and then browse to the Thawte certificate. If you're using the certificate included with Ubuntu, it will be at: /etc/ssl/certs/Thawte_Premium_Server_CA.pem
- Next to "PEAP Version:", choose
Version 0. - Make sure "Inner Authentication:" is set to
MSCHAPv2. - Next to "User Name:" and "Password:", enter your IU Network
ID username and passphrase, respectively.
Note: Do not check
Show password, as it will display your Network ID passphrase in clear text.
- Next to "Wireless Security:", select
- Click
Connect. If the connection fails, you will be prompted to re-enter configuration details.
When you successfully connect, you'll see a series of blue bars of increasing height in place of the superimposed monitors.
At Indiana University, for personal or departmental Linux or Unix systems support, see At IU, how do I get support for Linux or Unix?
Connecting to IU Secure with Ubuntu 8.04 (Hardy Heron)
- Click the NetworkManager applet (a pair of superimposed monitors,
typically in the upper bar on the right), and select
IU Secure. ThePassphrase Required by Wireless Networkwindow will appear.
- Configure the settings as follows:
- For "Wireless Security", select
WPA2 Enterprise. - For "EAP Method", select
PEAP. - Set "Key Type" to
Automatic (Default). - Set "Phase2 Type" to
MSCHAPV2. - In the "Identity" and "Password" fields, enter your IU Network ID username and passphrase, respectively.
- In the "CA Certificate File" field, if you used the existing
Thawte certificate on your system, enter:
/etc/ssl/certs/Thawte_Premium_Server_CA.pem
If you downloaded a new certificate from Thawte, browse to your home
directory and select
ThawtePremiumServerCA.pem.
- For "Wireless Security", select
- Click
Connect. If the connection fails, you will be re-prompted for configuration details.
When you successfully connect, you'll see a series of blue bars of increasing height in place of the superimposed monitors.
At Indiana University, for personal or departmental Linux or Unix systems support, see At IU, how do I get support for Linux or Unix?
Last modified on November 17, 2009.







