Unable to connect to SQL Server using "Microsoft SQL Server" connection

[tvisha]

Hi @PadmaPriya , I am unable to reply on this thread, not sure why. it just gives insufficient parameter error.

https://community.qlik.com/t5/Connectivity-Data-Prep/Unable-to-connect-to-SQL-Server-using-quot-Micr...

Replying to your question - I am using TLS Version 1.1, Using IP4 with Standard SQL port, and we do use the nt service account

[PadmaPriya]

Hello @tvisha 

Please follow the below articles:

Qlik Sense SQL Connector is failing with error "Unable to find the instance name or server name"

"The login is from an untrusted domain and cannot be used with Windows authentication" when connecti...

If still fails please run test.udl and check the connectivity:

Test SQL database connectivity with test.udl file

Thanks,

Padma Priya

[PadmaPriya]

Hello @tvisha 

Did you check on them? Is it working for you?

Thanks,

Padma Priya

[tvisha]

Hi Padma,

It started working again with no changes done by us.

Thanks ,

Renu