◦ Optimized configs
◦ Industry-leading support
Abiotic Factor dedicated server setup
If you’ve ever been mid-run in Abiotic Factor and lost connection because your buddy’s internet went down, you already know why a dedicated server matters. Whether you’re building the ultimate anomaly-proof lab or hosting long sessions with friends, going dedicated gives you control and consistency you can’t get from peer-to-peer.
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1. Prep your machine for an Abiotic Factor dedicated server
Before anything else, make sure the system you’re using meets the minimum requirements and ideally, exceeds them. While Abiotic Factor isn’t overly demanding, a smooth experience, especially with multiple players or mods, depends on a strong foundation:
- Quad-core CPU or better
- 16 GB RAM minimum
- SSD or NVMe storage
- Wired Ethernet connection with high upload speeds
- Windows or Linux OS (Ubuntu works especially well)
If you’re hosting locally, check your firewall and antivirus. Some will block server ports by default. For rented hardware, specs and OS options are typically preconfigured.
2. Install SteamCMD
Abiotic Factor uses SteamCMD (Steam Console Client) to install and update dedicated server files. Download it from Valve’s developer site, then extract it to its own folder.
From there:
- Launch steamcmd.exe
- Run login anonymous
- Set your install directory: force_install_dir ./abioticfactor_server
- Install the server app: app_update 2809400 validate (this is the current App ID for the Abiotic Factor dedicated server)
Once that’s done, your server files will be in the folder you specified.
3. Configure the server settings
Inside the installed folder, look for the config files, usually in a folder like /AbioticFactor/Saved/Config/WindowsServer/.
You’ll want to tweak:
- Server name
- Max players
- Password protection
- Admin access
- World seed and game rules (if available)
Settings are typically edited via .ini files, so use a clean text editor like Notepad++ or VS Code to avoid formatting issues.
4. Open ports and test the connection
To make your Abiotic Factor dedicated server visible online, open the following ports:
- Default UDP: 7777
- Query Port: 27015
- RCON (if used): 27020
Forward these ports on your router or hosting control panel, then test via CanYouSeeMe.org. Launch the game, check the community server tab, or connect directly via IP.
5. Enable automatic updates and restarts
To keep things stable and current, set up a basic script or scheduled task to update and restart your server automatically. You can use a batch file or systemd service (on Linux) that runs the SteamCMD app_update command followed by a server relaunch.
Also, consider installing basic monitoring tools or logs to catch any crashes or hangups between sessions.
Local vs rented dedicated server for Abiotic Factor
If you’re hosting casual weekend games with friends and already have solid hardware, local might work fine. But for long-running worlds, more players, or better uptime, renting a dedicated server is the way to go.
| Feature | Local Server | Rented Dedicated Server |
| Performance | Depends on your PC specs | High-performance hardware, optimized for hosting |
| Availability | Only online when your PC is | 24/7 uptime from anywhere |
| Network stability | Tied to your home connection | Enterprise-level bandwidth and redundancy |
| Cost | Free (after hardware and power costs) | Monthly fee, but no wear on personal hardware |
| Maintenance | You handle all updates, port forwarding, etc. | Host provides easier setup and support |
| Security | Needs manual firewall and access configs | Often includes DDoS protection and monitoring |
How to rent a dedicated server for Abiotic Factor
- Choose a plan that fits your player count and mod plans. Look for RAM, CPU, and bandwidth specs that can handle long sessions and potential expansion.
- Select your OS (Windows or Linux). Make sure the host lets you access the full OS so you can install SteamCMD and edit server files directly.
- Deploy the server and access it remotely. Most hosts provide SSH or RDP credentials. Log in, then follow the same SteamCMD setup steps listed earlier.
- Configure your firewall and open ports. Just like a local setup, you’ll need to open the default UDP and TCP ports for the game.
- Add your server to favorites or share the IP. Once live, you can connect directly or advertise your IP to friends so they can jump in anytime.
Benefits of a dedicated IP for your Abiotic Factor server
A dedicated IP gives your server a static public-facing address. That means:
- No dynamic DNS hassles
- Easier for players to reconnect
- Improved visibility and reliability
- Persistent world access even when you’re offline
Getting started with a dedicated Abiotic Factor server
Next step? Decide if you’re going local or renting, then get that server spun up before the anomalies do.
If you decide to rent, Liquid Web can help. Our dedicated server hosting options have been leading the industry for decades, because they’re fast, secure, and completely reliable. Choose your favorite OS and the management tier that works best for you.
Click below to explore dedicated server options or start a chat with one of our experts to learn more.
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Liquid Web is known for providing high-performance dedicated server hosting solutions. Choose from bare metal or a fully manage dedicated server, and get 99.999% uptime, rich security features, and much more.
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Alex Napier is an Affiliate Program Manager at Liquid Web and a gaming marketing specialist. He blends data with creativity to build engaging communities. Outside of work, Alex enjoys exploring new games, crafting tabletop worlds, and connecting with the gaming community.