53.165.137.28NAME,94273

Error: Failed to connect to 53.165.137.28:undefined in 15000ms

var dbCofing = {
    user: 'USER',
    password: 'PASS',
    server: '53.165.137.28\NAME,94273',
    database: 'DATABASE'
}

var dbCofing = {
    user: 'USER',
    password: 'PASS',
    server: '53.165.137.28',
    instanceName: 'NAME',
    port: 94273,
    database: 'DATABASE'
}