Mods & DLCs on an ATS/ETS2 Dedicated Server

Golden rule

Client world = server packages. If drivers enable a DLC or mod the server packages lack (or vice versa), joins break.

Operator workflow

Decide the DLC/mod set for the VTC season.
Export packages from a reference client.
Upload to the dedicated server.
Publish the required list in Discord.
Re-export whenever the set changes.

Generate server_packages
Backup Config
How to Join

Frequently Asked Questions

New DLC released?

Re-export server_packages and update every driver.

Optional mods?

Only if your convoy policy allows — mismatched optionals cause joins to fail.

Where to re-upload?

Replace server_packages.sii/.dat on the dedicated server via the panel.

Need help?

If you are stuck after following this guide, open a ticket from the Chapter22 client area with the exact error, the port or DNS change you made, and whether the service listens locally (ss / Resource Monitor) but fails externally.

Build the server. Grow the community. Start your next chapter.