Used with SharePoint Server, Kerberos delegation enables a front-end service to authenticate a client and then use the client’s identity to authenticate to a back-end system.
Navigate to Central Administration -> Manage Web Applications. Highlight the Web Application you wish to enable Kerberos, then click the Authentication button in the ribbon. Click on the zone (probably ‘Default’). Scroll down to the Claims Authentication Types and select “Negotiate (Kerberos)”.
What is Kerberos configuration?
Kerberos uses configuration files to allow administrators to specify settings on a per-machine basis. krb5. conf applies to all applications using the Kerboros library, on clients and servers. For KDC-specific applications, additional settings can be specified in kdc.
One of the components of Kerberos is the Service Principal Name (SPN). Whenever user credentials must be passed from one system to another, the system that is attempting to pass the credentials must be trusted for delegation.
Both the Kerberos protocol and NTLM are Integrated Windows authentication methods, which let users seamlessly authenticate without being prompted for credentials. Users who access SharePoint sites from Internet Explorer will authenticate by using the credentials the Internet Explorer process is running under.
How do I use setspn?
To use setspn, you must run the setspn command from an elevated command prompt. To open an elevated command prompt, click Start, right-click Command Prompt, and then click Run as administrator. For examples of how to use this command, see Examples. It is not usually necessary to modify SPNs.
How do I configure Kerberos authentication?
Configure the user directory in Oracle VDI Manager.
- In the Oracle VDI Manager, go to Settings → Company.
- In the Companies table, click New to activate the New Company wizard.
- Select Active Directory Type, and click Next.
- Select Kerberos Authentication.
- Enter the domain for the Active Directory.
How do you implement Kerberos authentication?
Configuring Kerberos authentication protocol
- Create an Active Directory user (you can use an existing one instead). …
- Assign the principal names with the encrypted keys on the domain controller machine. …
- Configure Active Directory delegation. …
- Install and configure the Kerberos client on your machine.
Where is the Kerberos configuration file?
The Kerberos configuration file
|Operating System||Default Location|
|Windows||c:winntkrb5.ini Note: If the krb5.ini file is not located in the c:winnt directory it might be located in c:windows directory.|
What is Kerberos key?
Kerberos is a computer network security protocol that authenticates service requests between two or more trusted hosts across an untrusted network, like the internet. It uses secret-key cryptography and a trusted third party for authenticating client-server applications and verifying users’ identities.
How do I create an Active Directory SPN?
Configure Service Principal Names (SPN)
- On the Domain Controller machine, start Active Directory Users and Computers.
- Select View > Advanced.
- Under Computers, locate one of the Network Controller machine accounts, and then right-click and select Properties.
- Select the Security tab and click Advanced.
What is negotiate Kerberos?
Negotiate = Kerberos = Ticket
Negotiate is a Microsoft Windows authentication mechanism that uses Kerberos as its underlying authentication provider. Kerberos works on a ticket granting system for authenticating users to resources, and involves a client, server, and a Key Distribution Center, or KDC.