SQL Connection Time Out In Pre-Login Handshake

Intermittently users are not able to log into Orchestrator. Users are able to enter credentials but then get a Windows.Scheme error.

If Orchestrator hosted in the failover cluster or availability group need to add MultiSubnetFailover=True in SQL connection string.

Example connection stings:

Refer the below Connection Timeouts In Multi Subnet Availability Group .

What’s the solution. Plz let me know

Hello Sundaravalli,

Thank you for reaching out to us.
Please use the below information( as mentioned in the end of the KB) :

Need to configure MultiSubnetFailover=True in SQL connection string.


Thank you,
UiPath KB Support Team .