Knime SQL Server Connection Problem


I do not connect sql server. Detail ss added

pls help

Error Desc:

Execute failed: The TCP/IP connection to the host localhost, port 1433 has failed. Error: “Connection timed out: no further information… Verify the connection properties. Make sure that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port. Make sure that TCP connections to the port are not blocked by a firewall.”.

Hi there @omeralitopal,

is it SQL Server 2019? See this topic:


Yes i read it.

I tried everything in this topic but it didn’t work.

Hi @omeralitopal,

do you use SQL Server 2019? If so you need to register your own JDBC driver. Have you done that?


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