On our farm, contextual searches (this site) return no results while the "everything" search center returns results, even results from the site I was trying to contextually search from.

Some background on the farm:
We have a web app with 2 AAMs, http:// for the default zone with NTLM authentication.  This is only for people on the server and service applications to access, the farm is in an enclave that doesn't allow http:// traffic from the outside.  Allowing http:// traffic in is not an option.

the extranet AAM uses https:// and uses AD FS claims authentication.  This is the URL that all of our customers access the site from.  

The content crawler works fine and is crawling the http:// version of the web app and receiving results.  I have a server name mapping rule that changes the http:// to https://.  

Anyone know why it's not returning results when I search under "This site"?