We're a customer and end-user. I'm not sure which version of the solution we're using. We needed to buy Package Broker. It was a requirement for us. If you want to use a security chain on your internet, you have to use something like Package Broker. We decided on a benchmark and then had a look around, and then we decided to get Ixia Packet Broker in the end. I'd recommend the solution to others. Overall, I would rate the solution ten out of ten as we have been very satisfied with the capabilities on offer.