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Configuring SteamCoreSockets

DefaultEngine.ini​

  • The SteamCoreSockets NetDriver is configured in your projects DefaultEngine.ini
[OnlineSubsystemSteamCore]
bEnabled=True
bUseSteamNetworking=True
bAllowP2PPacketRelay=True
GameVersion=1.0.0.5
GameServerQueryPort=27015
SteamDevAppId=480
SteamAppId=480

[OnlineSubsystem]
DefaultPlatformService=SteamCore

[/Script/Engine.GameEngine]
!NetDriverDefinitions=ClearArray
+NetDriverDefinitions=(DefName="GameNetDriver",DriverClassName="SteamCoreSockets.SteamCoreSocketsNetDriver",DriverClassNameFallback="/Script/OnlineSubsystemUtils.IpNetDriver")

Optimizing the NetDriver (Optional)​

  • There are some parameters that you can adjust to optimize the NetDriver for your own project, such as ClientRates and Timeouts. (DefaultEngine.ini)
[/Script/SteamCoreSockets.SteamCoreSocketsNetDriver]
ConnectionTimeout=80.0
InitialConnectTimeout=120.0
NetServerMaxTickRate=30
MaxNetTickRate=120
KeepAliveTime=0.2
MaxClientRate=10000000
MaxInternetClientRate=10000000
RelevantTimeout=5.0
SpawnPrioritySeconds=1.0
ServerTravelPause=4.0