Issue
When Tableau Server is configured for Kerberos, and the Kerberos configuration script is generated incorrectly, the following error might occur on the login page:Tableau Server could not authenticate you automatically.
Sign in using your Tableau Server credentials.
Sign in using your Tableau Server credentials.
Users might not sign in automatically and sometimes the following errors might be seen in the httpd error.log:
gss_acquire_cred() failed: Unspecified GSS failure. Minor code may provide more information (, No key table entry found matching HTTP/servername.domain.com@) referer: http://<tableau server url>/
gss_accept_sec_context() failed: Unspecified GSS failure. Minor code may provide more information (, Wrong principal in request), referer: http://<tableau server url>/
gss_accept_sec_context() failed: Unspecified GSS failure. Minor code may provide more information (, Wrong principal in request), referer: http://<tableau server url>/