Cross-domain
authentication
Presentation
Cookies are only sent to sites within the same
domain. So if "auth.example.com " is your portal, it would have created a
cookie only for ".example.com": the SSO will work for test.example.com but
not for test.acme.com.
To bypass this, LemonLDAP::NG propose CDA:
Cross-Domain Authentication. It will create cookies on all protected
domains.
Configure
LemonLDAP::NG
In Manager, go in General Parameters > Cookies
> Multiple domain and active the functionality.
To use this feature only locally, edit
lemonldap-ng.ini and in section [all] add
the cda parameter: