The Forest Server Troubleshooting
This guide covers common issues and solutions for The Forest dedicated servers hosted with Legion Hosting. For initial server configuration and setup, see The Forest Dedicated Server Setup Guide.
Server Not Appearing in the Server Browser
Cause: Missing or invalid Steam Game Server Login Token (GSLT), or the query port is not reachable.
- Ensure
serverSteamAccountis set to a valid GSLT inconfig.cfg. Generate one at steamcommunity.com/dev/managegameservers (App ID 242760). - Confirm the server is fully started — it can take a minute or two for it to appear in the browser after boot.
- Try adding the server manually to Steam Favorites using the query port shown in GPanel's Network tab.
- Verify that your assigned game and query ports (shown in GPanel's Network tab) match the values in
config.cfg. Contact support if you suspect a firewall issue.
Save Not Loading / World Resets on Restart
Cause:
initType is set to New instead of Continue, or the wrong save slot is specified.
- Open
config.cfgand setinitTypetoContinue. - Confirm the
slotvalue matches the slot that contains your save data. - Check the
TheForestDedicatedServer_Data/directory to verify the save files actually exist in the expected slot folder.
Tip: The config file is located at
TheForestDedicatedServer_Data/forest/config/config.cfg. You can edit it through the GPanel file manager at gpanel.legionhosting.net or via SFTP.
Players Cannot Connect
Possible causes:
- Server is not fully started — wait 60–90 seconds after starting before attempting to connect.
- Player is using the wrong port — ensure they are connecting to the game port (not the query port). Check GPanel's Network tab for the correct port.
- Server has a password set — confirm players have the correct password from
serverPasswordinconfig.cfg. - The server is full — check
maxPlayersand current player count in GPanel. - Player is not on the whitelist — if
whitelist.txtexists and is non-empty, only listed Steam IDs can join. See The Forest Server Admin and Host Controls for details.
Server Crashes on Startup
Steps to diagnose:
- Check the server console output in GPanel immediately after attempting to start. Look for error messages referencing
config.cfgsyntax errors. - Verify
config.cfgdoes not contain invalid characters or malformed lines — each setting should be on its own line with no extra spaces around the=sign. - If the crash occurs after a game update, try a full server reinstall from GPanel to update the server binaries.
High Latency / Lag
- Reduce
maxPlayersif the server is frequently full and the plan's resources are limited. - Disable tree regrowth (
allowTrees false) on heavily built worlds — large numbers of regrown trees increase server load. - Ensure no large background processes are running alongside the server in GPanel.
Related Articles
- The Forest Dedicated Server Setup Guide — Configuration, difficulty modes, saves, and connecting
- The Forest Server Admin and Host Controls — Admin list, whitelist, and in-game commands
Still Need Help?
If you have followed the steps above and are still experiencing issues, open a support ticket and include your server ID, a description of the problem, and any relevant console output from GPanel.