OFFA - Openid Federation Forward Auth

Select OP

https://op.eduid.hu/simplesaml/module.php/oidc/

https://czier.einfra.hu/simplesaml/module.php/oidc/

https://idp-test.dfn-cert.de

https://op1.oidf-pilot.edugain.org

https://op1.pilot.ukfederation.org.uk