SAP Knowledge Base Article - Preview

2046889 - SSL is deployed with a self-signed (test) certificate - client connects raise ssl_close() errors - SAP ASE


The Server's SSL certificate loaded without error and the listener port started:

Certificate load from file `$SYBASE/ase1503/ASE-15_0/certificates/ASTST.crt`: succeeded.
Trusted root certificates loaded from file '$SYBASE/ase1503/ASE-15_0/certificates/ASTST.txt': succeeded.
network name asetest, interface IPv4, address 10.123.456.78, type ssltcp, port 20070, filter ssl

Errors logged by the server.  one entry is logged per failed login attempt:

ssl_close(14): SSLClose(faf9da70) failed (-6989).
ssl_close(15): SSLClose(faf9e3b0) failed (-6989).
ssl_close(16): SSLClose(faf9ecf0) failed (-6989).
ssl_close(17): SSLClose(faf9f630) failed (-6989).

Error  returned to the client:

isql -Usa -P -I./local_interfaces
        ct_connect(): network packet layer: internal net library error: Net-Lib protocol driver call to connect two endpoints failed.



  • SAP Adaptive Server Enterprise (ASE) 12.5.4
  • SAP Adaptive Server Enterprise (ASE) 15.0.3
  • SAP Adaptive Server Enterprise (ASE) 15.5
  • SAP Adaptive Server Enterprise (ASE) 15.7


SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0 ; Sybase Adaptive Server Enterprise 15.0 ; Sybase Adaptive Server Enterprise 15.5


Security, SSL, Certificate , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

About this page

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

Search for additional results

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