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3169764 - 'unexpected pre-login response' error using JDBC in SAP Cloud Integration


You are using the JDBC Adapter in SAP Cloud Integration to connect with Microsoft SQL Server. But the connection fails with the error:

  • The driver received an unexpected pre-login response. Verify the connection properties and check that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port. This driver can be used only with SQL Server 2005 or later.



  • SAP Integration Suite
  • Cloud Integration


Cloud Integration all versions ; SAP Integration Suite all versions


Cloud Integration, SAP Integration Suite, SAP Cloud Platform Integration, Cloud Platform Integration, SAP CPI, CPI, SCPI, HANA Cloud Integration, HCI, SAP HCI, tenant, iFlow, Integration Flow, JDBC, MS, SQL, Microsoft, JMS, Cloud, Connector, On, Premise, On-premise,  , KBA , LOD-HCI-PI-CON-RFC , RFC Adapter , Problem

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