I am getting the following error when connecting to a SQL Server database using version the Microsoft JDBC Driver:
com.microsoft.sqlserver.jdbc.SQLSer
I've also hit this issue on Windows Server 2012 R2, using JDBC driver 4.0 & 4.1 with Java 7. This Microsoft article pins the blame on DHE ciphersuites, and recommends disabling them or reducing their priority if you cannot upgrade to JDBC driver 4.2