ultiAccountLimit

# VelocityMultiAccountLimit **A lightweight Velocity proxy plugin that prevents multiple accounts from connecting from the same IP address.** --- ## Features - 🛡️ **Per-IP Connection Limit** — Set a maximum number of concurrent connections per IP address - 🌐 **Bilingual Support** — Built-in Chinese (zh_CN) and English (en_US) language files - 🎨 **Colored Console Logs** — Real-time colored console output (green for allowed, red for blocked/disconnected) - 🔄 **Hot Reload** — Reload config and language without restarting the proxy (`/vmultireload`) - 🧵 **Thread-Safe** — Concurrent connection tracking with synchronized IP counting - 📝 **Customizable Kick Message** — Supports color codes and multi-line messages - 📂 **Editable Language Files** — YAML-based language files in the plugin's `lang/` directory ## How It Works When a player connects to the proxy, the plugin checks how many connections from their IP are already online: - **Below limit** → Player is allowed in, connection count increases - **At or above limit** → Player is kicked with a configurable message, connection is logged in red - **Player disconnects** → Connection count decreases automatically The plugin operates at the `LoginEvent` stage — after authentication but before the player joins a server. Banned or otherwise rejected players are ignored entirely. ## Commands | Command | Permission | Description | |---------|-----------|-------------| | `/vmultireload` | `velocitymultilimit.reload` | Hot-reload config and language files | Alias: `/vmlreload` ## Permissions | Node | Default | Description | |------|---------|-------------| | `velocitymultilimit.reload` | OP / Console | Allows using the reload command | ## Installation 1. Place the JAR in your Velocity proxy's `plugins/` folder 2. Restart the proxy (or use `/velocity plugin load` if supported) 3. A default `config.properties` will be created in `plugins/VelocityMultiAccountLimit/` 4. Language files (`zh_cn.yml`, `en_us.yml`) will be created in `plugins/VelocityMultiAccountLimit/lang/` ## Configuration ### `config.properties` | Option | Default | Description | |--------|---------|-------------| | `language` | `zh_CN` | Language setting (`zh_CN` or `en_US`) | | `max-connections-per-ip` | `3` | Max connections per IP (`-1` = unlimited) | | `kick-message` | *(empty)* | Custom kick message (uses language default if empty). Supports `&` color codes and `\n` for new lines. | ### Example ```properties language=en_US max-connections-per-ip=2 kick-message=&cYou already have an account on this server!\n&eLimit: &6%d ``` ## Language Files Language files are stored in `plugins/VelocityMultiAccountLimit/lang/` as YAML files. You can edit them directly to customize any message. The plugin will copy default files from the JAR if they don't exist. **Available languages:** - `zh_cn.yml` — Chinese (Simplified) - `en_us.yml` — English (US) ## Console Output Example ``` Allowed: Steve (IP: 192.168.1.100) - Current IP online: 1 Blocked: Alex (IP: 192.168.1.100) └─ Exceeded alt-account limit (Blocked: 1/1) Player disconnected: Steve (IP: 192.168.1.100) ``` ## Requirements - **Velocity** 3.0.0 or higher (4.0.0 supported) - **Java** 21 or higher ## Support - Issues: (https://github.com/LiquidTeam/VelocityMultiAccountLimit/issues) - Source: (https://github.com/LiquidTeam/VelocityMultiAccountLimit)