SAP Knowledge Base Article - Preview

1936752 - "HTTP status 500 : Clock skew too great error for AD SSO

Symptom

  • "HTTP status 500 - com.wedgetail.idm.sso.ProtocalException:com.wedgetail.idm.spnego.derver.SpnegoEGSSException: Failure unspecified at GSS-API level (Mechanism level: com.dstc.security.kerberos.KerberosError: Clock skew too great)" error occurs when user logs onto InfoView with AD SSO authentication.
  • Exact error may vary but clock skew should be common 

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Environment

  • SAP BusinessObjects Enterprise XI 3.1 BI 4.0 4.1 4.2 4.x could see this error as well
  • Windows server 2003 2008 2012 etc

Product

SAP BusinessObjects Business Intelligence platform 4.0 ; SAP BusinessObjects Business Intelligence platform 4.1 ; SAP BusinessObjects Business Intelligence platform 4.2 ; SAP BusinessObjects Enterprise XI 3.1

Keywords

biauth emkba HTTP status 500, SpnegoEGSSException, Clock skew too great , KBA , BI-BIP-AUT , Authentication, ActiveDirectory, LDAP, SSO, Vintela , Problem

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