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Kyber enables community-hosted multiplayer for Star Wars Battlefront II, allowing anyone to create custom servers with mods, custom maps, and unique gameplay experiences.

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How It Works

Kyber replaces EA’s multiplayer infrastructure with a community-driven system:
1

Launch Kyber

Open the Kyber Launcher instead of launching Battlefront II directly
2

Browse or Host

Use the Server Browser to find matches, or create your own server
3

Automatic Connection

Kyber handles all connection, authentication, and mod loading automatically
4

Play

Join matches with mods, custom content, and community features

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Architecture

Kyber’s multiplayer system consists of several components working together:

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Game Module

The Kyber Module (C++ DLL) is injected into the game client:
  • Network Interception: Redirects network traffic from EA servers to Kyber proxies
  • Mod Loading: Loads and applies mods using the ModLoader system
  • Authentication: Handles Kyber authentication and session management
  • VoIP Integration: Provides proximity voice chat capabilities

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Proxy Network

Kyber’s proxy infrastructure routes game traffic:
  • Geographic Distribution: Proxies deployed in multiple regions worldwide
  • Low Latency: Optimized routing for minimal ping increase
  • Secure Connection: Encrypted traffic between client and proxy
  • Load Balancing: Automatic distribution across available proxies

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API Backend

The Kyber API manages the multiplayer ecosystem:
  • Server Registry: Tracks all active servers and their status
  • User Authentication: Manages user accounts and entitlements
  • Mod Hosting: CDN for community-uploaded mod files
  • Match History: Stores player statistics and match data

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Hosting Servers

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Server Types

Listen Server

Host while playing on your own PC. Quick setup, suitable for casual matches with friends.

Dedicated Server

Run a server without playing. Better performance and stability for serious communities.

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Listen Server Setup

Host a server directly from the launcher:
  1. Navigate to Host Tab: Click “Host Server” in the launcher
  2. Configure Settings:
    • Server name (3-40 characters)
    • Optional description and password
    • Max players (1-64)
    • Map and game mode selection
  3. Select Mods: Choose which mods to require (optional)
  4. Launch: Click “Start Server” to begin hosting
Listen servers run on your PC while you play. When you close the game, the server stops.

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Dedicated Server Setup

For 24/7 servers or larger communities:
Dedicated servers require a separate PC or server running Battlefront II in headless mode.
  1. Prepare Server Environment:
    • Windows PC or server with Battlefront II installed
    • Stable internet connection
    • Adequate CPU and RAM (8GB+ recommended)
  2. Use Kyber CLI: 
    kyber-server --config server-config.json
  3. Configure Auto-Restart: Set up monitoring to restart on crashes
  4. Server Configuration: Edit server-config.json: 
    {
  "name": "My 24/7 Server",
  "description": "Always-online community server",
  "max_players": 40,
  "rotation": [
    {"map": "Geonosis", "mode": "Supremacy"},
    {"map": "Kashyyyk", "mode": "Supremacy"}
  ],
  "mods": [],
  "region": "us-ashburn"
}

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Server Management

Once your server is running:
  • Server Token: Secure token authenticates your server with Kyber API
  • Real-Time Updates: Server state syncs automatically to the server browser
  • Moderator Controls: Assign moderators to help manage your community
  • Admin Commands: In-game console commands for server control

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Map Rotation

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Automatic Rotation

Servers can cycle through multiple maps and modes:
  • Time-Based: Rotate after X minutes
  • Round-Based: Rotate after each match completes
  • Vote System: Players vote for next map (coming soon)

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Custom Maps

Kyber supports custom maps created by the modding community:
  1. Include Map Mod: Add the custom map mod to your server’s required mods
  2. Set in Rotation: Reference the custom map in your rotation config
  3. Auto-Download: Players automatically download the map mod when joining
Use map preview images to showcase custom maps in the server browser. Place images in the server metadata.

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Mod Support

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Server-Side Mods

Servers can require specific mods:
  • Gameplay Mods: Change game mechanics, add content, balance tweaks
  • Custom Content: New maps, modes, weapons, heroes
  • Cosmetic Mods: Skins and visual changes (optional for clients)

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Mod Distribution

Kyber automatically handles mod distribution:
  1. Nexus Mods Integration: Link mods directly from Nexus Mods
  2. Kyber CDN: Upload mods to Kyber’s CDN for faster downloads
  3. Version Enforcement: Ensures all players have exact mod versions

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Exploded Mods

For mod packs and collections:
  • Bundle Support: Mods can contain multiple sub-mods
  • Dependency Resolution: Automatic handling of mod dependencies
  • Efficient Downloads: Only download missing components

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Player Management

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Moderation Tools

Remove disruptive players from your server immediately.
/kick PlayerName [reason]
Permanently ban players from your server.
/ban PlayerID [duration] [reason]
Mute players in voice chat or text chat.
/mute PlayerName [duration]
Grant moderation permissions to trusted players.Add moderator user IDs to your server configuration.

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Server Rules

Set custom rules displayed to players:
  • MOTD (Message of the Day): Shown when players join
  • Rule Enforcement: Use moderation tools to enforce your rules
  • Auto-Moderation: Configure filters for chat and behavior (coming soon)

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Performance Optimization

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Server Performance

Optimize your server for the best experience:

CPU Utilization

Battlefront II is CPU-intensive. Use a modern CPU with high single-thread performance.

Network Bandwidth

Ensure sufficient upload bandwidth. ~1 Mbps per player recommended.

Region Selection

Host in the region closest to your target players for lowest latency.

Player Limits

Don’t exceed your hardware capabilities. Start with 20-40 players and scale up.

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Client Performance

Players connecting to servers:
  • Proxy Routing: Traffic routes through nearest Kyber proxy
  • Ping Display: Real-time ping shown in server browser
  • Auto-Optimization: Kyber selects best proxy path automatically

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Verification & Official Servers

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Server Verification

Verified servers are reviewed by the Kyber team and meet quality standards.
Benefits of verified status:
  • Verified Badge: Special badge in server browser
  • Higher Visibility: Featured placement in server list
  • Community Trust: Players know the server is well-maintained

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Official Servers

Kyber hosts official servers:
  • Always Available: 24/7 uptime guarantee
  • Multiple Regions: Servers in all major geographic areas
  • Vanilla & Modded: Both vanilla and popular mod configurations
  • Event Servers: Special servers for community events

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Server Events

Host special event servers:
  • Event Badge: Mark your server as an event in the browser
  • Scheduled Events: Use Discord or community channels to announce times
  • Custom Rules: Temporary rule changes for special matches
  • Tournament Support: Structured competitive matches

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Troubleshooting

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Connection Issues

Common causes:
  • Missing required mods
  • Server is full
  • Incorrect password
  • Version mismatch
Solution: Check server requirements in the info panel, download missing mods, and verify you’re running the latest Kyber version.
Common causes:
  • Server in distant region
  • Network congestion
  • Proxy routing issues
Solution: Filter servers by your region, check your internet connection, restart Kyber to reconnect to proxies.
Common causes:
  • Unstable internet
  • Server crash
  • Mod conflicts
Solution: Verify mod installations, check server status, ensure stable connection.

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Hosting Issues

Check:
  • Server token is valid
  • Network allows outbound connections
  • Kyber API is reachable
  • Server heartbeat is working
Verify:
  • Firewall allows game traffic
  • Proxy routing is configured
  • Mod links are valid and accessible

Server Browser

Browse and join active servers

Mod Support

Learn about mod integration

Voice Chat

Enable proximity voice chat

Collections

Manage server mod configurations

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