Hi, I have a ecommerce sync utility that I installed for a client. The utility is written in PHP and connects to his MS SQL 2008 R2 remotely using mssql extensions for php and freetds.
A few weeks ago they moved to a new sql server, changed the instance name, username, and password.
Now, I cannot get a connection.
Tests from SSH confirm that the IP address/port is open.
The error returned is Login Failed for user 'user', but we have confirmed several times that I am using the right user/password combination.
I have instructions that they used to set up the connection initially (what settings to use in sql server configuration manager). They've sent me screenshots of these and they look right.
My question is this . . . . if they have several instances installed on one SQL Server, how does the server know which instance I am trying to connect to?
Thanks for any help you can give!