IIS and server variables that goes "missing"

[Peter Schober]

* Per-Ake Dahl Ejemark <perake.dahlejemark at holmedal.se> [2018-10-10 11:42]:
> The problem is this. Let’s say that I protect Account/Login in the
> shibboleth2.xml file. When login is called the IdP does its thing
> and returns upon success. If I at this point accesses the server
> variables everything is fine and all the data is there. But as soon
> as something else is accessed like an index page all the server
> variables from the IdP and Shibboleth “disappears”.

Unless you're saying those variables don't re-appear when you access
Account/Login again then that probably just means you're not
protecting the other parts of the site with Shibboleth.
Enabling at least "passive protection" for the other parts (e.g. the
whole vhost) would take care of that.
https://wiki.shibboleth.net/confluence/display/SP3/ProtectContent

-peter