They've been giving us shit because they "see downloads from our IP addresses". It's an absolute shake-down operation. They let anybody download their poisoned jvm for free and then tell your company that they now owe them a fortune.
It's not about functionality. When you're paying for licensing and support you need to use supported versions of things. If you call up about an issue with the database and you're running an unsupported os or Java version they hang up on you.