“There’s your problem,” she muttered. No encryption. No host name in the server field—just a raw IP. Driver 18 saw an IP address, asked for a certificate for that IP, found none, and slammed the door.
Provider=MSOLEDBSQL19;Server=10.0.0.5;Database=Payroll;Trusted_Connection=yes; microsoft ole db driver 18
For three weeks, the legacy payroll system had refused to talk to the new Azure SQL server. The old driver (version 12) worked fine. The new ODBC driver worked fine. But Driver 18? It was a brick wall. Every night, the automated job failed. Every morning, payroll was late. “There’s your problem,” she muttered