http://blogs.technet.com/b/edgeaccessblog/archive/2012/06/26/requests-sent-to-uag-array-member-return-access-is-denied.aspx&#160; This is a very interesting issue that can be difficult to recognize and diagnose as everything seems to be “OK”. Let’s outline this simple scenario. You have a standalone UAG server. The server may be configured with one or more portals, each containingen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/edgeaccessblog/archive/2012/06/26/requests-sent-to-uag-array-member-return-access-is-denied.aspx#3506157Wed, 27 Jun 2012 04:49:54 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3506157Senthilkumarr Sambandhan<p>I think I have a similar issue but the root cause wont be exactly the same as here.</p> <p>Users are able to access the portal while hitting both the manager and the member but few applications that has specific users added under the authorization tab are not visible when the user traffic hits the member server even when the particular user is authorized to access that particular application.</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3506157" width="1" height="1">