1in application.conf
2db {
3default.driver=com.microsoft.sqlserver.jdbc.SQLServerDriver,
4default.url="jdbc:sqlserver://127.0.0.1:1541;databaseName=yourdatabasename",
5default.username=username,
6default.password="password"
7}
8
9port of your mssql server you can find in "Sql Server Configuration Manager", my was mssql server was using port 1541