Double Hop Authentication issue – NT Authority
Double Hop Authentication issue
<p> If you are experiencing the well known Microsoft double hop authentication issue, it is a result of a password credientals not being properly passed on for authentication (lost on the second connection, or "hop"). We do not have any direct solutions for this behavior, where as it is a microsoft problem...but we have found some helpful information that may assist. (Non Quest information), which in an effort to assist in some way, we will include below.</p><p> Note:</p><p> These are not "Quest" solutions, and have not been tested by Quest in any way... these are articles that we have learned have helped customers in the past with Double-Hop authentication issues.</p><p> Microsoft guide about configuring Kerberos on SP2010:</p><p><a href="http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=23176">Configuring Kerberos Authentication for Microsoft SharePoint 2010 Products</a></p><p> Information on troubleshooting:</p><p><a href="http://blog.sqlauthority.com/2009/08/20/sql-server-fix-error-cannot-open-database-requested-by-the-login-the-login-failed-login-failed-for-user-nt-authoritynetwork-service/">SQL SERVER – FIX : ERROR : Cannot open database requested by the login. The login failed. Login failed for user ‘NT AUTHORITYNETWORK SERVICE’.</a></p><p><a href="http://www.adshotgyan.com/2011/01/kerberos-double-hop-troubleshooting_4351.html">Troubleshooting The Double Hop</a><br/> </p>
