Remembering chosen IdP between SPs

[Carlos González]

Hi...

I've deployed DiscoJuice as a standalone central point to my 4 SPs (2 of them with Shibboleth, 2 others over SimpleSAMLphp). 

The DiscoJuice is working well, except that once the user has choose their IdP and sucessfully authenticated against it, the disco asks again him to chose their IdP when using for the first time another service.

What I want is that DiscoJuice remembers the first user's choice and then, don't ask him again to choose their IdP, but send the user to it automatically, so the IdP validates if the user sesion is still active. Just the way Shibboleth DS works.

Is there any option inside the configuration parameters that I must to set up in order to get this working the way I need?

Regards,

Carlos González.