Create Private Server using reverse engineering???
I'm student at computer engineering in somewhere in this world.
I was wondering how people make/create Private MMORPG server whithout having the Server-side source code.
If we reverse engineering the client which is not easy, i can see packets flowing between server and client. I don't understand how people(genious) create Private MMORPG server only using this kind of information.
So, anyone can share the knowledge with me?