SQL Server Linked Servers not connecting I have configured linked servers with "connections will be made using the login's current security context", but can only make use of them when logged on to the server, not from another machine...

Works fine:

SSMS --&gt; SQL_SERVER_A --linked server--&gt; SQL_SERVER_B
The test connection to the linked server succeeded


Does not work:

SSMS --&gt; ADMIN_PC --&gt; SQL_SERVER_A ---linked server--&gt; SQL_SERVER_B
Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'. (Microsoft SQL Server, Error: 18456)


I've ran the 'Kerberos Configuration Manager for SQL Server' and everything checks OK and user I'm using is the same.

Does someone have an idea what could be the problem?
This is a common error in delegation permission for the linked server connection however you can fix it checking the Kerberos Connectivity or adding but none recommendable SQL Login ID in your Linked Server Connection.

You can find more details on how to use the Kerberos Connection Manager and add the delegation permissions on your AD based on this article. 
https://www.sqlshack.com/how-to-link-two-sql-server-instances-with-kerberos/

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