Connecting to eduroam Wifi on modern Linux distributions

If you’re a university student and a Linux user, you already know what’s eduroam and have experienced the pain when it came to the configuration. I encountered such a problem under Fedora Linux, and even official python scripts didn’t help me at all.

Since most guides are out-of-date, I decided to write one for people who may encounter the same issue which I had. Here I will be using Fedora 37 (KDE) to demonstrate everything. Instructions given below may also apply to any other distributions which utilise wpa_supplicant, NetworkManager and OpenSSL.


Firstly, verify that you have administration privileges on your system before using this guide. You should also note that It is generally not recommended to enable older cryptographic algorithms unless you really need to. Use the guide reasonably.

On Fedora, you simply need to execute this command with root privileges:

update-crypto-policies --set DEFAULT:FEDORA32

or If It fails, change ‘DEFAULT:FEDORA32’ over to ‘LEGACY’. You’ll then get:

update-crypto-policies --set LEGACY

After successful execution reboot your system.

Solution 2

Since the utility update-crypto-policies is exclusive to Fedora-based distros, the solution will differ for other Linux distributions using OpenSSL.

Find and open text file:


Scroll to the line which mentions crypto_policy

[ crypto_policy ]

.include = /etc/crypto-policies/back-ends/opensslcnf.config

Under the section crypto_policy, add the following line, which will enable older authentication methods.

Options = UnsafeLegacyRenegotiation

The result should look like this:

[ crypto_policy ]

Options = UnsafeLegacyRenegotiation
.include = /etc/crypto-policies/back-ends/opensslcnf.config

Save the file and reboot your system.

Connection properties for NetworkManager

Now after you’ve done the policy update, you should be now able to establish the connection with eduroam wifi. This may not be always blindingly obvious, but you need to set some properties when you want to connect with the network.


  • Security: WPA/WPA2 Enterprise
  • Authentication: Protected EAP (PEAP)
  • Domain: (your uni domain, you may also leave this blank)

Check the box ‘No CA certificate required’ when It’s present (under GNOME).

  • PEAP version: Automatic
  • Inner authentication: MSCHAPv2
  • Username: (provide your uni email address)
  • Password: (provide your password)