Unauthorized access error when browsing Sharepoint Portal from outside the server network

Posted by admin in IIS, Sharepoint on 22. Nov, 2009 | 0 Comments

If you have SharePoint environment installed on a Domain A where your users belongs to a different domain. When they try to access your portal from outside the network in their offices the requests pass through a firewall residing infront of your SharePoint servers and they get an error in Internet Explorer “Unauthorized”.
 Errors in ULS [...]

How to Disable the LoopBackCheck in registry

Posted by admin in Others on 22. Nov, 2009 | 0 Comments

If you receive error 401.1 when you browse a Web site that uses Integrated Authentication and is hosted on IIS 5.1 or a later version
error:
HTTP 401.1 – Unauthorized: Logon Failed
also if you check your IIS logs for your site you will find  401.2 and 401.1 errors for your requests, then you need to disable the [...]