Tuesday, 3 June 2014

SharePoint 2013 publishing site blog won't allow anonymous access

Problem:  I have a public facing website that has a blog.  I have been hitting my head trying to make it anonymous when eureka Google saved me on a topic I had totally forgotten. 

Initial Hypothesis: I have anonymous access enabled on the web application and on the site collection.  I started thinking it was the blog not inheriting permissions so I tried applying anonymous access at the site level followed by examining permissions on the posts list.  All erroneous so I reverted to full inherited permissions.  I Google-ed the symptoms and viola, it is the ViewFormPagesLockDown feature.

Resolution: Turn off the ViewFormPagesLockDown feature for the site collection and anonymous access users will not get the credential prompt when accessing the post.
PS> $lockdown = Get-SPFeature viewformpageslockdown
PS> Disable-SPFeature $lockdown -url http://sitecollectionURL
and confirm the change.

More Info:
http://blog.mastykarz.nl/preventing-authenticated-visitors-browsing-system-pages/ (Important)


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