We have a document library which makes use of the 'Link to a Document' content type which lets users add links to a document library. We noticed that users were using this feature to add links to documents hosted on sites outside of the SharePoint farm. This is all good as far as they are concerned because the content type does its job and end-user can access the external documents by clicking the link. However, we noticed that none of these links were showing up in the search results. When we looked...