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How do I change authentication from NTLM to Kerberos?
From home of the SharePoint:
- On the left, click on Security.
- On the right, click on Specify authentication providers.
- Click on Default.
- There you will find it then change the authentication from NTLM to kerberos and vise versa.
Does Kerberos replace NTLM?
Like NTLM, Kerberos is an authentication protocol. It replaced NTLM as the default/standard authentication tool on Windows 2000 and later releases. Kerberos uses a two-part process that leverages a ticket granting service or key distribution center. Another main difference is whether passwords are hashed or encrypted.
Does Kerberos use NTLM?
It was the default protocol used in old windows versions, but it’s still used today. If for any reason Kerberos fails, NTLM will be used instead.
Should I disable NTLM authentication?
To make the Windows operating system use more secure protocols (e.g. Kerberos version 5), it is recommended to disable outgoing NTLM authentication traffic for the machine where you plan to deploy Netwrix products.
We have captured step by step process of how to configure Kerberos Authentication in SharePoint 2013. This article will help the SharePoint administrators who want to configure the Kerberos Authentication in their SharePoint web applications. Open your Central Administrator site.
How to check if Kerberos is configured properly?
Klist is an in-built tool on Windows Server 2008 & Windows 7 and above to verify if Kerberos is configured properly & to generate Kerberos TGT ticket and Service Ticket. Note – Please close all IE browsers and follow below steps on Client machine. On the client, start command prompt as administrator. On command prompt, flush the DNS cache.
How to use Kerberos for delegation to specified services only?
First, select the Trust this computer for delegation to specified services only radio button. Use Kerberos only will already be selected. Check the box for Expanded – this will list DN and FQDN when we add them. Next, click on Add… . This brings up the Add Services dialog. We need to select the Service Account to list the Available services.
How do I update my zone for Kerberos?
Click on Default, if you have different Zones then you will need to update each Zone. This will display the Authentication Provider – Default Zone popup. In IIS Authentication Setting select the Negotiate (Kerberos) radio button.