SAP Knowledge Base Article - Preview

1955039 - OpenClient: Kerberos connection attempt errors with Matching credential not found - SDK for SAP ASE


  • OpenClient Kerberos connection attempt fails with error message
  • ct_connect(): security service layer: internal security control layer error: Security service provider internal error -1765328243: 'Matching credential not found' occurred.



  • SAP Sybase Software Developer Kit (SDK) 15.7
  • SAP Adaptive Server Enterprise (ASE) Software Developer Kit (SDK) 16.0
  • Open Client Client-Library
  • ctlibrary


Sybase Adaptive Server Enterprise 12.5 ; Sybase Adaptive Server Enterprise 15.0 ; Sybase Adaptive Server Enterprise 15.5 ; Sybase SDK 12.5 ; Sybase SDK 15.0 ; Sybase SDK 15.5 ; Sybase SDK 15.7


MIT, kerberos, krb, credential, cred, isql, single sign on, single signon, sign-on, isql64, cache, ccache, KDC, , KBA , BC-SYB-SDK , SDK , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.