If eduroam setup fails in the macOS, try these steps to resolve the issue:
clearpass-1.nss.udel.edu
clearpass-2.nss.udel.edu
Right-click, and choose Delete "clearpass-1.nss.udel.edu"
Right-click, and choose Delete "clearpass-2.nss.udel.edu"
SecureW2 JoinNow - random characters
your_username@udel.edu (for example, maryqq@udel.edu)
All GlobalSign Certificates