# Set Lobby Game Server

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## Introduction

Sets the game server associated with the lobby.

This can only be set by the owner of the lobby.

Either the IP/Port or the Steam ID of the game server must be valid, depending on how you want the clients to be able to connect.

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This will raise the [Lobby Game Created](/old-kb/old-toolkit-for-steamworks/unreal/blueprint-nodes/events/lobby-game-created.md) callback for all members.\
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Once this has been set any new members can read the data by using [Get Lobby Game  Server](/old-kb/old-toolkit-for-steamworks/unreal/blueprint-nodes/functions/get-lobby-game-server.md).
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## Nodes

You have 4 ways you can set this data depending on what kind of information you want to store and for what use. 

For example in a traditional Peer-to-Peer set up aka "Listen Server" the lobby owner is the "host" aka server and so we do not need any info thus the `Set Lobby Listen Server` doesn't require any input other than the server to set it on.

In a multiplex dedicated server, you may want to support Steam ID, as well as IP:Port and so the `Set Lobby Dedicated Server - ID and IP Address` is the option you want. In all cases these will all cause the same event to be raised for the members of the lobby.

<figure><img src="/files/thRnPiiKc4CEYfFVqZGU" alt=""><figcaption></figcaption></figure>


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