# Cant connect to created session in my Demo version loaded on Steam

**URL:** <https://forums.unrealengine.com/t/cant-connect-to-created-session-in-my-demo-version-loaded-on-steam/2731513>\
**Category:** Multiplayer & Networking\
**Tags:** onlinesubsystem, Steam, unreal-engine, Blueprint, question\
**Created:** [June 25, 2026, 11:14pm UTC](https://forums.unrealengine.com/t/cant-connect-to-created-session-in-my-demo-version-loaded-on-steam/2731513 "2026-06-25T23:14:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Skyapach](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Skyapach](https://forums.unrealengine.com/u/Skyapach)\
**Post date:** [June 25, 2026, 11:14pm UTC](https://forums.unrealengine.com/t/cant-connect-to-created-session-in-my-demo-version-loaded-on-steam/2731513/1 "2026-06-25T23:14:39Z")

</div>

![Screenshot_376](https://d3kjluh73b9h9o.cloudfront.net/original/4X/3/a/d/3ad2e95d122930281605cd08d99869733ea1c653.png)

 ![Screenshot_375](https://d3kjluh73b9h9o.cloudfront.net/original/4X/9/8/8/9881f7a2bc862825443c091f00c242c6deca61f9.png)

 ![Screenshot_374](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/8/2883c7e720dda1e57e711eedcab28d1335f3cd60.png)

So, in redactor and in builded game (in folder) multiplayer work. But in Demo loaded on Steam this doesnt work. From debug messages i know that count of found sessions is 0. Friends invite doesnt work too (second player can accept invite, but Event OnSessionInviteAccepted doesnt work).

[/Script/Engine.GameEngine]  
!NetDriverDefinitions=ClearArray  
+NetDriverDefinitions=(DefName=“GameNetDriver”, DriverClassName=“/Script/SteamSockets.SteamSocketsNetDriver”, DriverClassNameFallback=“/Script/OnlineSubsystemUtils.IpNetDriver”)

[OnlineSubsystem]  
DefaultPlatformService=Steam

[OnlineSubsystemSteam]  
bEnabled=true  
SteamDevAppId=4697980  
SteamAppId=4697980  
bInitServerOnClient=true  
GameServerQueryPort=27015  
bVACEnabled=0  
bAllowP2PPacketRelay=true

[/Script/OnlineSubsystemSteam.SteamNetDriver]  
NetConnectionClassName=“OnlineSubsystemSteam.SteamNetConnection”