I have a client workstation trying to pull data from a SQL 2012 server. It is set up with an ODBC connection. An error is encounter while the report is pulling the data. Database Connector Error: 'HY000:[Microsoft][SQL Native Client 11.0]
Protocol error in TDS stream' I figured the issue was with the ODBC connection so I dropped and re-created it but the error persisted. I've removed the firewall as well. I tried updating the native client driver. I don't know what else
TDS stream errors indicate either corrupted driver installations or severe physical network error. So when you have already done a clean reinstall of the driver, I would take a look at the network hardware. If only on client has the problem try changing
the NIC or wires..