Ad view spns. Setspn can also add and remove SPN’s for an account by using the switches -A or -D as show below: Sep 29, 2024 · Listeners and Kerberos (SPNs) A domain administrator must configure a Service Principal Name (SPN) in Active Directory for each availability group listener to enable Kerberos for client connections to the listener. Nov 26, 2023 · Tradicionaly, the setspn -L <samaccountname> command is used view all the SPNs registered to a particular account. As I discover more SPNs, they will be added. If you install multiple instances of a service on computers throughout a forest, each Jul 5, 2019 · Service principal names (SPNs) are attached to user and computer Active Directory (AD) objects; you can add, remove, or modify them at will. This article explains SPN structure, registration, uniqueness requirements, tools (e. With setspn, you can view existing SPNs, reset an account's default SPNs, and add or remove additional SPNs as needed. The SETSPN command is the tool to modify Service Principal Names. You shouldn't write to this value directly. exe) This page is a comprehensive reference (as comprehensive as possible) for Active Directory Service Principal Names (SPNs). May 7, 2025 · Service Principal Names (SPNs) are unique identifiers in Active Directory used to map service instances to service accounts for Kerberos authentication.
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