Documentation

Support

Multiplay Clanforge

Open Clanforge

Multiplay Clanforge

Integration requirements

Documentation for Integration requirements
Read time 2 minutesLast updated 2 hours ago

The tables below contain the requirements of your game server binary for integrating with the Clanforge orchestration platform. If you have questions about specific requirements or exceptions when integrating with the Clanforge orchestration platform, contact the Multiplayer support team.
Want to make the most of Clanforge's services? Refer to Integration best practices.

Supported operating systems

Requirement

Description

Operating System
Clanforge officially supports:
  • Windows Server 2019
  • Ubuntu 20.04

Minimum requirements

Requirement

Description

Exceptions

Multiple Instances
Your binary process must support running multiple instances of the process on the same machine.
No exceptions
Bindable Port
Clanforge generates port numbers dynamically per server instance (with an offset to ensure there is no port conflict on server startup).
To leverage this functionality, your server instance must support configurable ports (for example, accept the port number via a command-line argument).
Clanforge recommends using a command-line parameter such as
-PORT=
or
-Port=
. To learn more about bindable ports, refer to Why does Multiplay require bindable ports?.
No exceptions
Bindable IP Address
All engines must bind to 0.0.0.0.
No exceptions.
Logs Directory
Your server should generate logs in a directory relative to the server instance root directory where the executable is. If you're using Unreal Engine, the logs directory should be relative to the
Saved
directory. Clanforge exposes files generated in this directory on your Clanforge panel for each server instance.
For log retention, Clanforge also recommends setting up a log rotation within the server code to ensure that you have a history of logs without it overwriting a single file continuously. This helps with debugging historic issues.
Clanforge recommends using a command-line parameter such as
-log=
or
-LogPath=
. To learn more about exposed files and directories, refer to Clanforge exposed directories.
You can omit the logs directory requirement if you don't plan on accessing your server logs or crash dumps.

Advanced hosting

In addition to the minimum requirements above, this table has additional requirements for advanced hosting (Multiplay’s managed service).

Requirement

Description

Exceptions

Query Protocol
Clanforge supports game server query protocols to collect analytic data on your game servers. Clanforge provides an offset of +10 from the main port and +100 from other query ports to prevent any conflicts. Leveraging query port functionality enables us to provide you with real-time analytics to better support your game. Clanforge recommends specifying the query port via a command-line argument such as
-QueryPort=
. To learn more about game server query protocols, refer to Why do I need a game server query protocol?.
No exceptions.
Configuration Directory
If your game server accepts additional configuration options through a configuration file, you must supply Clanforge with a way to dynamically change where your server looks for this file.
Clanforge recommends using a command-line parameter such as
-Homedir=
,
-Userdir=
or
-Config=
.
The configuration directory requirement only applies if your server looks for additional arguments in a configuration file.
server.json
To use the allocation system, you must enable a command-line argument for specifying a file that has the allocation UUID (supplied by your matchmaker). This can be read either by an event trigger set (which is preferred) or by an intermittent check from the process (which can lead to racing conditions).
Clanforge recommends using a command-line parameter such as
-serverjson=
. To learn more about the
server.json
file, refer to Server.json file.
You can omit the
server.json
requirement if you opt to use Clanforge's unmanaged services.