SAP Knowledge Base Article - Preview

2108057 - The TLS handshake failed with OpenSSL


  • Unable to establish https call
  • Receive error "The secure connection to the remote host failed: The TLS handshake failed, error code 20" after procedure calling.
  • Worked well with certificate in SA12 up to build 3986 or 16 up to build 1695



  • SAP Sybase SQL Anywhere 12.x
  • SAP SQL Anywhere 16.x


SAP SQL Anywhere 16.0 ; SAP Sybase SQL Anywhere 12.0


Sybase, SQLA, SA, Certificate, Handshake, TLS, OpenSSL , KBA , BC-SYB-SQA , SQL Anywhere (on premise, on demand) , Problem

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