Is it possible to have a single sign on between the Sharepoint portal and
the site aggregation web part pages, and if so how?



This is the scenario:

a.. User is challenged when Sharepoint portal site first comes up
b.. A site aggregation web part is on the portal page referencing several
pages
c.. After the site aggregation web part comes up another challenge is
presented (which I don't want)
d.. The same users have access to Sharepoint portal site as to web pages
in site aggregation web part.


Although all the pages in the site aggregation web part and the Sharepoint
portal server are on the same server they are different web sites on
different http ports.



Thanks,



John Dolinka