At this time the Harvard Faculty Seminar Series videos require Referring URL authentication to access. It is possible you are selecting the link from either:
- Secure socket layer (SSL) EBSCOhost session e.g. https://web.ebscohost.com/...
- The EBSCOhost session URL is prefixed by your proxy server's address e.g. http://MyProxyAddress.edu?URL=http:/....ebscohost.com
Neither of these configurations will pass the required URL referrer in the request to our video server. Please contact EBSCOhost technical support for potential workarounds.