Shibboleth IdP MDQ caching duration

[Cantor, Scott]

> But I does not understand how is computed this "initially determined 
> refresh time". I suppose it is server-side provided cacheDuration, when
> available, when what happens when there is not such value ?

The cacheDuration comes from the server (literally in the document obviously). There is a default value used if there isn't one specified (maxCacheDuration).

-- Scott