Disabled TLS 1.0, 1.1 and SSL 3.0 and lower on an app server and related database server (TLS 1.2 running). After doing so, if I try and launch the application, i'm present with a fatal database connection error, "Error opening database connection: [DBNETLIB][ConnectionOpen (SECDoClientHandshake()).]SSL Security error.
The app server is win 2008 r2
SQL server is 2012 r2 with SQL Server 2014 SP2
I've gone through a number of articles but nothing seems to apply here. Any idea on where i might be getting hung up here. Why can't the app server connect to the sql server any longer.