# Installing Mods on Your FS25 Server

> How to install mods on your FS25 server: ModHub, FTP upload, crossplay compatibility. A complete beginner-friendly guide with images.

**Short answer:** Technically there is no hard limit, but for good performance we recommend a maximum of 30-50 mods. Map mods and script mods use more resources.

| | |
| --- | --- |
| Game | LS25 |
| Category | Server management |
| Difficulty | Beginner |
| Reading time | 8 min |
| Last updated | 2026-02-19 |
| Language | en |
| Source | https://agrarchaoten.com/en/guides/ls25-mods-server-installieren |
| Other language | https://agrarchaoten.com/guides/ls25-mods-server-installieren |

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## Contents

- [Overview: mods in FS25](https://agrarchaoten.com/en/guides/ls25-mods-server-installieren#ueberblick)
- [ModHub vs. external mods](https://agrarchaoten.com/en/guides/ls25-mods-server-installieren#modhub-vs-extern)
- [Method 1: Installing ModHub mods](https://agrarchaoten.com/en/guides/ls25-mods-server-installieren#modhub-mods)
- [Method 2: External mods via FTP](https://agrarchaoten.com/en/guides/ls25-mods-server-installieren#externe-mods)
- [Mods and crossplay](https://agrarchaoten.com/en/guides/ls25-mods-server-installieren#crossplay-mods)
- [Common problems](https://agrarchaoten.com/en/guides/ls25-mods-server-installieren#probleme)
- [Tips for stable setups](https://agrarchaoten.com/en/guides/ls25-mods-server-installieren#tipps)
- [FAQ](https://agrarchaoten.com/en/guides/ls25-mods-server-installieren#faq)

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## Overview: mods in Farming Simulator 25

Mods belong to Farming Simulator 25 like the tractor belongs on the field. They extend the game with new machines, maps, scripts and gameplay features — and best of all: you can use mods on a dedicated server, too.

In this guide we'll show you step by step how to install mods on your FS25 server. We cover both methods — ModHub and FTP upload — and explain what to watch out for with crossplay.

**What you need:** An FS25 dedicated server with access to the web interface and optionally an FTP client like [FileZilla](https://filezilla-project.org/) for external mods.

## ModHub mods vs. external mods — the difference

GIANTS Software offers vetted mods through the official **ModHub**, which can be installed directly in-game or via the server web interface. These mods go through a quality check and are guaranteed to be compatible.

Besides those, there are **external mods** from third-party sites (e.g. Modhoster, LS-Modcompany) that are uploaded to the server via FTP. These aren't vetted by GIANTS and can lead to problems.

| Property | ModHub mods | External mods |
| --- | --- | --- |
| Crossplay-compatible | ✓ Yes | ✗ No (PC only) |
| Quality-checked | ✓ By GIANTS | ⚠ Not checked |
| Installation | Via web interface (1 click) | Via FTP upload |
| Auto-download | ✓ Players download automatically | ✗ Manually for everyone |

**Our recommendation:** Whenever possible, use ModHub mods. They're more stable, work with crossplay and are distributed to all players automatically.

## Method 1: installing ModHub mods (recommended)

The easiest method — ModHub mods can be activated directly through your server's web interface.

**1. Open the web interface**

Log into your FS25 server's web interface. You get the URL and login details from your server provider.

**2. Navigate to the mods section**

In the web interface you'll find the **"Mods"** or **"Extensions"** tab. There you'll see all available ModHub mods, sorted by category.

**3. Activate the mods**

Search for the mod you want and activate it with one click. Take care not to install too many mods at once — go step by step.

**4. Restart the server**

After activating, you have to restart the server once. You'll find a **"Restart"** button in the web interface for that. Takes 1-2 minutes.

**5. Done — test the mod**

Connect to the server and check the active mods. Your fellow players receive ModHub mods automatically when they join.

## Method 2: uploading external mods via FTP

For mods that aren't available on the ModHub, you need FTP access. Keep in mind: external mods **don't work with crossplay**.

**1. Set up an FTP client**

Download [FileZilla](https://filezilla-project.org/). Enter the FTP login details you get from your server provider (server, username, password and port – exactly as shown in your customer area; the port is not always 21).

**2. Find the mods folder**

Navigate to the mods folder: `/FarmingSimulator2025/mods/`

**3. Upload the mod files**

Drag & drop the downloaded **ZIP files** into the mods folder.

**Important: do NOT unpack the ZIP files!** Upload the mods as ZIP files. The FS25 server unpacks and loads the mods automatically on startup.

**4. Restart the server & activate**

Restart the server. The uploaded mods should now appear in the mod list in the web interface. Activate them there.

**5. Inform your fellow players**

With external mods, **all players** need the same mods installed locally.

## Mods and crossplay — what works?

Crossplay between PC, PlayStation 5 and Xbox Series X/S fundamentally works with mods — but only with **ModHub mods**. External mods via FTP only work in PC-only mode, since console players can't install external mods.

**Practical tip:** For mixed groups (PC + console), use ModHub mods for your main server. For external mods you can set up a second PC-only server.

## Common problems and solutions

### Server won't start after installing mods

Almost always an incompatible mod. Check the **server log** in the web interface, remove the most recently added mods and restart. Add mods back one at a time to find the offender.

### Mods don't show up

- Is the file really a **.zip file**? (.rar and .7z don't work)
- Is the file in the right folder?
- Did you **restart** the server?

### Performance problems with lots of mods

- Stick to **30-50 mods** for good performance
- Map mods are especially resource-hungry — a maximum of one additional map
- Script mods (Courseplay, AutoDrive) load the CPU more than vehicle mods

## Tips for stable mod setups

**Test mods in single-player first.** That way you spot errors without taking the server down for everyone.

**Make regular backups.** Before installing new mods, create a backup of your savegame.

**Keep a mod list.** Note down which mods are installed in which version.

**Coordinate updates.** Agree within the group before mods or the game get updated.

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## Frequently asked questions

**Q: How many mods can I install on my FS25 server?**
A: Technically there is no hard limit, but for good performance we recommend a maximum of 30-50 mods. Map mods and script mods use more resources.

**Q: Do FS25 mods work with crossplay?**
A: Only ModHub mods work with crossplay (PC + PS5 + Xbox). External mods uploaded via FTP disable crossplay automatically.

**Q: Should I upload mods as ZIP files or unpack them?**
A: Always upload mods as ZIP files. The FS25 server unpacks them automatically on startup.

**Q: What do I do if the server won't start after installing mods?**
A: Check the server log, remove the most recently installed mods via FTP and restart.

**Q: Do my teammates need the same mods?**
A: Not with ModHub mods — they download automatically. With external mods, everyone needs the same files locally.

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## About this guide

This guide was written by the Agrar Chaoten community.

*Source: https://agrarchaoten.com/en/guides/ls25-mods-server-installieren*
*Agrar Chaoten — https://agrarchaoten.com*