[HELP] Multiplayer + dedicated server

Hello guys,
i already have a multiplayer system in my project, but would like to implement a way to create dedicated servers, external to the projet. I mean, an .exe file who should create a dedicate server, in case i would mount some servers in a machine.

Who can help me?

Ps: someone knows a good guide to do a good multiplayer system with 4.13? Because mine is a bit older and wanted to optimize it.

Thank you

A lot of information you could want to know is on the UE4 wiki or on their youtube page anyways.

Here you go: A new, community-hosted Unreal Engine Wiki - Announcements and Releases - Unreal Engine Forums

thank you, i will let you know if i need more help