I created a web app (sharepoint2.xyz.com), then extended it (AAM) to sharepoint.xyz.com. I also created a Site Collection called sharepoint2.xyz.com with our subsites under that (to mimic our 2007 install). All above sites & subsites utilize SSL successfully (https://sharepoint2, etc and https://sharepoint, etc. The problem is I've created a new Site Collection (sharepoint2.xyz.com/sites/NewSite) and it works using either the sharepoint2 or sharepoint URL, however, but not using the https URL. SSL does not work. In IIS, we had previously defined both http and https for sharepoint2.xyz.com but only http for sharepoint.xyz.com. In an attempt in resolving this issue, we added the binding for https to sharepoint.xyz.com in IIS but that causes sharepoint.xyz.com to be completely inaccessible.
Could someone please offer some advice? Thanks!!