LL::NG can act as an CAS server, that can allow one to federate LL::NG with:
LL::NG is compatible with the CAS protocol versions 1.0, 2.0 and part of 3.0 (attributes exchange).
In the Manager, go in General Parameters » Issuer modules » CAS and configure:
On.^/cas/ unless you have change Apache portal configuration file.$authenticationLevel > 2
Then go in Options to define:
CAS login is not set, it uses General Parameters » Logs » REMOTE_USER data, which is set to uid by default