Game Servers & OuiPanel•December 16, 2025• 3 views

How to configure GeyserMC (Java/Bedrock crossplay) on OuiPanel

How to configure GeyserMC (Java/Bedrock crossplay) on OuiPanel

How to set up GeyserMC (Java/Bedrock crossplay) on OuiPanel

Estimated time: 15-20 minutes
Difficulty: Intermediate ⭐⭐
Prerequisites: Minecraft Java server (Paper/Spigot), available additional port

📋 Introduction

GeyserMC is a plugin that allows Minecraft Bedrock Edition players to join your Minecraft Java Edition server. It acts as a translator between the two game versions, enabling true crossplay across all platforms.

Supported Platforms

Platform Support
🖥️ Windows 10/11 (Bedrock) ✅ Full
📱 iOS (iPhone/iPad) ✅ Full
📱 Android ✅ Full
🎮 Xbox ✅ Full
🎮 Nintendo Switch ✅ Full
🎮 PlayStation 4/5 ⚠️ Special configuration required
🖥️ Java Edition ✅ Native (no need for Geyser)

How does it work?

┌─────────────────┐     ┌─────────────────┐     ┌─────────────────┐
│  Java Player    │────▶│                 │────▶│                 │
│  (PC)           │     │   Server        │     │                 │
└─────────────────┘     │   Minecraft     │     │    World        │
                        │   Java          │     │    Shared       │
┌─────────────────┐     │   +             │     │                 │
│  Bedrock Player │────▶│   GeyserMC      │────▶│                 │
│  (Mobile/Console)│     │   (Translator)  │     │                 │
└─────────────────┘     └─────────────────┘     └─────────────────┘

Geyser translates Bedrock data into Java data and vice versa, allowing both types of players to play together.

🧩 Required Components

Plugin Function Required
GeyserMC Translates Bedrock protocol → Java ✅ Yes
Floodgate Allows Bedrock players to connect without a Java account ✅ Recommended
ViaVersion Support for older Minecraft versions ⚠️ Optional

💡 Without Floodgate, Bedrock players would need a Minecraft Java Edition account to connect, which is usually not practical.

⚙️ Prerequisites

Compatible Server Type

GeyserMC works with the following server types:

Type Support Geyser File
Paper ✅ Recommended Geyser-Spigot.jar
Spigot ✅ Full Geyser-Spigot.jar
Purpur ✅ Full Geyser-Spigot.jar
BungeeCord ✅ Full Geyser-BungeeCord.jar
Velocity ✅ Full Geyser-Velocity.jar
Fabric ✅ Full Geyser-Fabric.jar
NeoForge ✅ Full Geyser-NeoForge.jar
Vanilla ❌ Not supported -

⚠️ Important: If you have a Vanilla server, you must first convert it to Paper or Spigot using the Version Manager.

Additional Port Requirement

GeyserMC requires an additional UDP port for Bedrock connections:

  • Java Port: 25565 (TCP) - for Java players
  • Bedrock Port: 19132 (UDP) - for Bedrock players

💡 On OuiPanel, you can add an additional port via Configuration → Port Management.

📥 Step 1: Download the Plugins

Download GeyserMC

  1. Go to geysermc.org
  2. Click on Download
  3. Select the version corresponding to your server:
Your server File to download
Paper / Spigot / Purpur Geyser-Spigot.jar
BungeeCord / Waterfall Geyser-BungeeCord.jar
Velocity Geyser-Velocity.jar
Fabric Geyser-Fabric.jar
NeoForge Geyser-NeoForge.jar

Download Floodgate

  1. On geysermc.org, click on the Floodgate tab
  2. Download the version corresponding to your server:
Your server File to download
Paper / Spigot / Purpur Floodgate-Spigot.jar
BungeeCord / Waterfall Floodgate-BungeeCord.jar
Velocity Floodgate-Velocity.jar
Fabric Floodgate-Fabric.jar

📤 Step 2: Install the Plugins on OuiPanel

Upload the files

  1. Log in to OuiPanel
  2. Select your Minecraft server
  3. Go to the File Manager
  4. Navigate to the plugins folder (or mods for Fabric)
  5. Click on Upload and upload:
    • Geyser-Spigot.jar
    • Floodgate-Spigot.jar

Image

First Start

  1. Go to the Console
  2. Start the server
  3. Wait for complete loading
  4. Check that Geyser is loading correctly:
[INFO]: [Geyser-Spigot] Loading Geyser version X.X.X...
[INFO]: [Geyser-Spigot] Geyser is now ready to accept Bedrock connections!
[INFO]: [Floodgate] Floodgate has been enabled!
  1. Stop the server to configure

⚙️ Step 3: Configure a Bedrock Port

Add a port on OuiPanel

  1. Go to Configuration → Port Management (or Network)
  2. Click on Add a port
  3. Take note of the new assigned port (e.g. 19132 or other)
  4. Add a note: "Bedrock Port GeyserMC"

Image

💡 Note: The default Bedrock port is 19132, but OuiPanel may assign you a different port. Make sure to take note of it!

⚙️ Step 4: Configure GeyserMC

Access the configuration file

  1. In the File Manager, navigate to: 
    /plugins/Geyser-Spigot/config.yml
  2. Click on the file to edit it

Bedrock port configuration

Find the bedrock: section and modify the port:

bedrock:
  # The address Geyser listens on
  address: 0.0.0.0
  # The Bedrock port (change with your assigned port)
  port: 19132
  # Enable remote IP cloning
  clone-remote-port: false
  # MOTD displayed to Bedrock players
  motd1: "My Minecraft Server"
  motd2: "Crossplay Java & Bedrock!"
  # Server name in the list
  server-name: "My Server"

⚠️ Important: Replace 19132 with the port you obtained in the previous step!

Java connection configuration

Find the remote: section:

remote:
  # The address of the Java server (usually localhost)
  address: auto
  # The Java server port
  port: 25565
  # Authentication type
  auth-type: floodgate
Parameter Value Explanation
address auto Automatic detection (recommended)
port 25565 Your Java server port
auth-type floodgate Use Floodgate for authentication

Important options

# Prefix for Bedrock players (avoids username conflicts)
floodgate-key-file: key.pem

# Allow commands from Bedrock
command-suggestions: true

# Display coordinates to Bedrock players
show-coordinates: true

# Enable debug mode (disable in production)
debug-mode: false

# Maximum number of displayed Bedrock players
max-players: 100

# Enable anonymous statistics
metrics:
  enabled: true

Complete recommended configuration

Here is an optimized config.yml configuration:

bedrock:
  address: 0.0.0.0
  port: 19132  # Replace with your port!
  clone-remote-port: false
  motd1: "My Crossplay Server"
  motd2: "Java & Bedrock together!"
  server-name: "MyServer"
  compression-level: 6
  enable-proxy-protocol: false

remote:
  address: auto
  port: 25565
  auth-type: floodgate

floodgate-key-file: key.pem

command-suggestions: true
passthrough-motd: true
passthrough-player-counts: true
legacy-ping-passthrough: false

max-players: 100

show-coordinates: true

emote-offhand-workaround: "disabled"

cache-images: 0

allow-custom-skulls: true

add-non-bedrock-items: true

above-bedrock-nether-building: false

force-resource-packs: true

xbox-achievements-enabled: false

⚙️ Step 5: Configure Floodgate

Access Floodgate configuration

  1. Navigate to: 
    /plugins/floodgate/config.yml
  2. Open the file to edit it

Floodgate configuration

# Prefix added to Bedrock usernames (avoids conflicts)
username-prefix: "."

# Replace spaces in usernames (Bedrock usernames can have spaces)
replace-spaces: "_"

# Debug mode
debug-mode: false

# Player database configuration
player-link:
  enabled: true
  type: sqlite

💡 Usernames prefix: With the prefix ., a Bedrock player named "Steve" will appear as .Steve on the server. This avoids conflicts if a Java player has the same username.

🔄 Step 6: Restart and Test

Restart the server

  1. Go to the OuiPanel Console
  2. Click on Start
  3. Wait for complete loading

Check the operation

In the console, you should see:

[INFO]: [Geyser-Spigot] Loading Geyser...
[INFO]: [Geyser-Spigot] Geyser version X.X.X
[INFO]: [Geyser-Spigot] Listening on /0.0.0.0:19132
[INFO]: [Geyser-Spigot] Geyser is now ready to accept Bedrock connections!
[INFO]: [Floodgate] Floodgate has been enabled!

Test the Bedrock connection

Use the command in the console:

geyser connectiontest IP:PORT

Example:

geyser connectiontest 123.456.789.0:19132

Expected result:

[Geyser] Connection test successful!

📱 Step 7: Connect Bedrock Players

Connection information

Bedrock players should use:

Information Value
Address Your server's IP
Port The configured Bedrock port (e.g. 19132)

⚠️ Important: The Bedrock port is different from the Java port!

Connection from Windows 10/11

  1. Launch Minecraft for Windows (Bedrock Edition)
  2. Click on Play → Servers → Add a server
  3. Fill in:
    • Server Name: Whatever you want
    • Server Address: Your server's IP
    • Port: Your Bedrock port (e.g. 19132)
  4. Click Save
  5. Select the server and click Join

Connection from Mobile (iOS/Android)

  1. Launch Minecraft on your device
  2. Click on Play → Servers → Add a server
  3. Enter the address and port
  4. Save and join

Connection from Xbox

  1. On Xbox, custom servers are not directly accessible
  2. Solutions:
    • Use the BedrockConnect application (DNS modification)
    • Or use MC Server Connector from the Microsoft Store

DNS Method (BedrockConnect)

  1. On Xbox, go to Settings → Network → Advanced settings
  2. DNS settings → Manual
  3. Enter:
    • Primary DNS: 104.238.130.180
    • Secondary DNS: 8.8.8.8
  4. Restart Minecraft
  5. In the Servers tab, click on a partner server
  6. A menu will appear to enter your server's IP

Connection from Nintendo Switch

Same method as Xbox:

  1. System settings → Internet → Internet settings
  2. Select your network → Modify settings
  3. DNS settings → Manual
  4. Main DNS: 104.238.130.180
  5. Follow the same steps as Xbox

Connection from PlayStation

⚠️ Note: PlayStation is more restrictive. You must use a proxy application on your local network.

  1. Download BedrockConnect or Phantom on a PC on the same network
  2. Set up the proxy
  3. Change the DNS on your PlayStation to the proxy PC's IP

🔧 GeyserMC Commands

Console Commands

Command Description
geyser reload Reloads the configuration
geyser version Displays the Geyser version
geyser dump Generates a diagnostic report
geyser statistics Displays statistics
geyser connectiontest IP:PORT Tests the Bedrock connection
geyser list Lists connected Bedrock players

Player (In-Game) Commands

Command Description
/geyser help Lists available commands
/geyser offhand Switches the offhand item
/geyser advancements Opens the advancements menu
/geyser statistics Opens the statistics menu
/geyser settings Geyser settings

🔧 Troubleshooting

Bedrock players cannot connect

Cause Solution
Incorrect port Check the port in config.yml and on OuiPanel
Port not open Check in Port Management that the port is created
Wrong IP Use the main server IP
Firewall The port must be accessible via UDP

Error "Unable to connect to world"

  1. Check that the server is started
  2. Check that Geyser is loaded (console logs)
  3. Test with geyser connectiontest
  4. Verify the port is correct

Error "Disconnected from server"

  1. Check auth-type: floodgate in the Geyser config
  2. Ensure Floodgate is installed and enabled
  3. Check that key.pem exists in the Floodgate folder

Bedrock skins not displaying correctly

This is a known limitation. Solutions:

  • Install the SkinsRestorer plugin for Java players
  • Custom Bedrock skins do not work on Java

Chat issue (1.19.1+)

For versions 1.19.1 and above, you may need to:

  1. In server.properties, add: 
    enforce-secure-profile=false
  2. Or install the NoEncryption / FreedomChat plugin

Error "Invalid credentials"

  1. Ensure auth-type is set to floodgate
  2. Restart the server
  3. Delete and recreate the key.pem files

📊 Crossplay Limitations

Differences between versions

Feature Java Bedrock via Geyser
PvP Combos ✅ Native ⚠️ Different
Redstone ✅ Full ⚠️ Minor differences
Some blocks ✅ All ⚠️ Different appearance
Commands ✅ All ⚠️ Sometimes different syntax
F3 (Debug) ✅ Yes ❌ No
Mods ✅ If server is modded ❌ No

What works well

  • ✅ Exploration and building
  • ✅ Survival and adventure
  • ✅ Basic mini-games
  • ✅ Chat and communication
  • ✅ Economy and standard plugins

Potential issues

  • ⚠️ Competitive PvP (different mechanics)
  • ⚠️ Complex piston/Redstone
  • ⚠️ Some advanced plugins
  • ⚠️ Custom resource packs

💡 Best Practices

Server Configuration

Practice Reason
Use Floodgate Avoids requiring a Java account
Set a prefix (.) Prevents username conflicts
Regular testing Ensure crossplay functionality
Update Geyser New features and fixes

For Players

Tip Explanation
Use the same username Facilitates identification
Report bugs Helps improve the experience
Be patient Some mechanics are different

📝 Summary

CONFIGURING GEYSERMC ON OUIPANEL:

1. PREREQUISITES
   ├── Paper/Spigot/Purpur Server (not Vanilla)
   ├── Additional available port
   └── Download Geyser + Floodgate

2. INSTALLATION
   ├── Upload Geyser-Spigot.jar to /plugins/
   ├── Upload Floodgate-Spigot.jar to /plugins/
   ├── Start the server (generates configs)
   └── Stop to configure

3. PORT CONFIGURATION
   ├── Configuration → Port Management
   ├── Add a new port
   └── Note the assigned port (e.g., 19132)

4. GEYSER CONFIGURATION
   ├── Edit /plugins/Geyser-Spigot/config.yml
   ├── Modify port: YOUR_PORT
   ├── Check auth-type: floodgate
   └── Save

5. BEDROCK CONNECTION
   ├── Address: Server IP
   ├── Port: Bedrock Port (different from Java!)
   └── Xbox/Switch: use DNS method

PORTS:
├── Java: 25565 (or your main port)
└── Bedrock: 19132 (or assigned port)

FILES:
├── /plugins/Geyser-Spigot/config.yml
└── /plugins/floodgate/config.yml

USEFUL COMMANDS:
├── geyser connectiontest IP:PORT
├── geyser reload
├── geyser list
└── geyser dump

📚 Resources

Resource URL
GeyserMC Official Site geysermc.org
GeyserMC Wiki wiki.geysermc.org
GeyserMC Discord discord.gg/geysermc
GeyserMC GitHub github.com/GeyserMC
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