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3219045 - SSL connection failed with "Unable to open certificate authority file or read the certificates in it" - SAP SDK for ASE


  • After setting debug variables
  • The first 500 times succeed in connecting to the application.
  • However, after 500 or so times using ssl and giving error:
    Step 507
    Client Library error: severity(0) number(4) origin(3) layer(5)
    ct_connect(): network packet layer: internal net library error: Net-Lib protocol driver call to connect two endpoints failed
    Operating system error number(-1):
    Unable to open certificate authority file or read the certificates in it.
    Fatal error: Could not connect!



  • SAP Adaptive Server Enterprise (ASE) Software Developer Kit (SDK) 16.0 SP04
  • SAP ASE Open Server 16 SP04


SAP BusinessObjects Business Intelligence platform 4.2


826801,ssl,open server,CR 826801,CR#826801,CR826801,certificate,CS_DBG_SSL,SYBOCS_DEBUG_FLAGS , KBA , BC-SYB-SDK , SDK , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Known Error

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