Double Hop Authentication issue – NT Authority

Title

Description

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Double Hop Authentication issue

Cause

Native Microsoft/SQL

Resolution

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.

Note:

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.

Microsoft guide about configuring Kerberos on SP2010:

Configuring Kerberos Authentication for Microsoft SharePoint 2010 Products

Information on troubleshooting:

SQL SERVER – FIX : ERROR : Cannot open database requested by the login. The login failed. Login failed for user ‘NT AUTHORITYNETWORK SERVICE’.

Troubleshooting The Double Hop