I have a SharePoint Server setup at portal.company.biz. Internally, users must access SharePoint via
http://portal.company.biz. Externally, users must access via HTTPS at
https://portal.company.biz. If an external user accesses
http://portal.company.biz it automatically redirects the user to
https://portal.company.biz. This is the desired action for external users. If an internal user accesses
https://portal.company.biz the user recieves a "This page cannot be displayed error". I need this to automatically redirect to
http://portal.company.biz from the https URL. I used Fiddler to determine that a HTTP 502 error is being thrown. The host in Fiddler is listed as "Tunnel to" and the URL is "portal.company.biz:443".
Any help on this issue would be greatly appreciated!