Unity Unet-Multiplayer custom Server ?

Hey I want to make a multiplayer Game in Unity. For this Game I wanna use Unitys Unet for programming. So my question is. Is it possible to create your own Custom Server to join and so on and Not use the matchmaking that Provides Unity ?

You posted this in certifications. which is for questions/comments relating to the Certification Exams.

In short, Yes, you can. Please repost your question in the networking forum to get better feed back, or do some searches. It is very possible.