{"id":142034,"date":"2026-06-08T13:41:31","date_gmt":"2026-06-08T10:41:31","guid":{"rendered":"https:\/\/vpesports.com\/minecraft\/mods\/sk-iplimiter\/"},"modified":"2026-06-08T13:41:31","modified_gmt":"2026-06-08T10:41:31","slug":"sk-iplimiter","status":"publish","type":"mod","link":"https:\/\/vpesports.com\/minecraft\/mods\/sk-iplimiter\/","title":{"rendered":"Synkai IP Limiter"},"content":{"rendered":"

# Advanced Synkai IP Limiter<\/p>\n

A powerful Velocity proxy plugin that prevents multiple accounts from joining your server using the same IP address. Includes account binding, alt-account detection, and Discord webhook notifications.<\/p>\n

—<\/p>\n

## Features<\/p>\n

– \ud83d\udd12 **IP-Based Player Limiting** – Restrict concurrent connections per IP address
\n– \ud83d\udd10 **Account Binding** – Bind player accounts to their IP address
\n– \ud83d\udeab **Alt-Account Detection** – Automatically detect and prevent alt accounts
\n– \ud83d\udd11 **Permission-Based Bypass** – Allow ops and VIPs to bypass restrictions
\n– \ud83d\udce2 **Customizable Messages** – Color code support (&c, &4, etc.)
\n– \ud83d\udd14 **Discord Webhook Support** – Get real-time notifications of violations
\n– \u26aa **IP Whitelist** – Configure trusted IPs with custom limits
\n– \u23f0 **Binding Expiration** – Set binding duration (never, 1 week, 1 month)
\n– \ud83d\udc1b **Debug Mode** – Enhanced logging for troubleshooting<\/p>\n

—<\/p>\n

## Installation<\/p>\n

1. Download the latest compiled JAR file from the build directory
\n2. Place it in your Velocity proxy’s `plugins\/` directory
\n3. Restart your Velocity proxy server
\n4. Configuration file will be auto-generated at `plugins\/IPLimit\/config.yml`<\/p>\n

—<\/p>\n

## Configuration<\/p>\n

Edit `plugins\/IPLimit\/config.yml` to customize the plugin:<\/p>\n

“`yaml
\n# IP Limit Configuration<\/p>\n

# Max players allowed per IP (This limits concurrent sessions for the valid account)
\nmax-players-per-ip: 1<\/p>\n

# Permission to bypass checks (Ops usually have this)
\nbypass-permission: “iplimit.bypass”<\/p>\n

# Message shown when kicked due to IP limit\/Binding (Supports Color Codes like &c, &4)
\nkick-message: “&cYou are not allowed to join with this IP! 1 Account per IP limit.”<\/p>\n

# Message shown when kicked for using an Alt account
\nalt-kick-message: “&cAlt accounts are not allowed! This IP is bound to another account.”<\/p>\n

# Binding expiration policy (never, 1w, 1m)
\nbinding-expiration: “never”<\/p>\n

# Discord webhook settings (optional)
\ndiscord-webhook-enabled: false
\ndiscord-webhook-url: “webhookurl here”
\ndiscord-webhook-username: “Advanced Synkai IP limiter”
\ndiscord-webhook-embed-color: 16711680<\/p>\n

# Whitelisted IPs (These IPs bypass all checks)
\nwhitelisted-ips:
\n – “192.168.1.1”
\n – “10.0.0.1”<\/p>\n

# Optional limits for whitelisted IPs (overrides normal max)
\nwhitelisted-ip-limits:
\n “127.0.0.1”: 3<\/p>\n

# Debug mode (prints more info to console)
\ndebug: false
\n“`<\/p>\n

### Configuration Options<\/p>\n

| Option | Type | Description | Default |
\n|——–|——|————-|———|
\n| `max-players-per-ip` | Integer | Maximum players allowed per IP | 1 |
\n| `bypass-permission` | String | Permission node to bypass checks | `iplimit.bypass` |
\n| `kick-message` | String | Message when player hit IP limit | Customizable |
\n| `alt-kick-message` | String | Message for alt accounts | Customizable |
\n| `binding-expiration` | String | Binding duration: `never`, `1w`, `1m` | `never` |
\n| `discord-webhook-enabled` | Boolean | Enable Discord notifications | `false` |
\n| `discord-webhook-url` | String | Discord webhook URL | `webhookurl here` |
\n| `discord-webhook-username` | String | Bot username for webhooks | Advanced Synkai IP limiter |
\n| `discord-webhook-embed-color` | Integer | Embed color (RGB decimal) | 16711680 |
\n| `whitelisted-ips` | List | IPs that bypass all checks | – |
\n| `whitelisted-ip-limits` | Map | Custom limits for specific IPs | – |
\n| `debug` | Boolean | Enable debug console output | `false` |<\/p>\n

—<\/p>\n

## Permissions<\/p>\n

| Permission | Description | Default |
\n|———–|————-|———|
\n| `iplimit.bypass` | Bypass IP limit and binding checks | Ops |
\n| `iplimit.admin` | Access admin commands | Ops |<\/p>\n

—<\/p>\n

## Commands<\/p>\n

“`bash
\n\/iplimit [subcommand]
\n“`<\/p>\n

### Subcommands
\n– `info` – Show player IP binding information
\n– `reload` – Reload configuration from disk
\n– `unbind ` – Remove IP binding for a player
\n– `whitelist ` – Add IP to whitelist
\n– `debug [on|off]` – Toggle debug mode<\/p>\n

—<\/p>\n

## Discord Webhook Setup<\/p>\n

To get real-time notifications of IP violations:<\/p>\n

1. Create a Discord webhook in your server settings
\n2. Copy the webhook URL
\n3. Edit `config.yml`:
\n “`yaml
\n discord-webhook-enabled: true
\n discord-webhook-url: “https:\/\/discord.com\/api\/webhooks\/YOUR_WEBHOOK_ID\/YOUR_WEBHOOK_TOKEN”
\n “`
\n4. Customize the webhook username and embed color as desired
\n5. Reload the plugin with `\/iplimit reload`<\/p>\n

—<\/p>\n

## How It Works<\/p>\n

1. **First Connection** – Player joins with their IP, account is bound to that IP
\n2. **Same IP, Same Account** – \u2705 Allowed (logged in again)
\n3. **Same IP, Different Account** – \u274c Kicked (alt account detected)
\n4. **Different IP, Same Account** – \u26a0\ufe0f Allowed (new IP, rebinding)
\n5. **Whitelisted IP** – \u2705 Always allowed
\n6. **Bypass Permission** – \u2705 Ops and VIPs bypass all checks<\/p>\n

—<\/p>\n

## Features in Detail<\/p>\n

### Account Binding
\nOnce a player joins, their account is bound to their IP address. This prevents other accounts from using the same IP.<\/p>\n

### Binding Expiration
\nConfigure how long bindings remain active:
\n– `never` – Bindings are permanent
\n– `1w` – Bindings expire after 1 week
\n– `1m` – Bindings expire after 1 month<\/p>\n

### IP Whitelist
\nAdd trusted IPs (proxy, testing, corporate networks) to bypass all checks:
\n“`yaml
\nwhitelisted-ips:
\n – “192.168.1.1”
\n – “10.0.0.1”
\n“`<\/p>\n

Set custom limits for whitelisted IPs:
\n“`yaml
\nwhitelisted-ip-limits:
\n “127.0.0.1”: 5 # Allow 5 players from localhost
\n“`<\/p>\n

### Debug Mode
\nEnable debug logging to troubleshoot issues:
\n“`yaml
\ndebug: true
\n“`<\/p>\n

Check console for detailed information about:
\n– Player connections
\n– IP bindings
\n– Permission checks
\n– Webhook requests<\/p>\n

—<\/p>\n

## Troubleshooting<\/p>\n

### Players Getting Kicked Unexpectedly
\n1. Check the player’s IP: `\/iplimit info `
\n2. Verify whitelisted IPs if needed
\n3. Check if player has `iplimit.bypass` permission
\n4. Enable debug mode for more info<\/p>\n

### Discord Webhook Not Working
\n1. Verify the webhook URL is correct
\n2. Check `discord-webhook-enabled: true`
\n3. Ensure the webhook hasn’t been deleted from Discord
\n4. Check console for error messages with debug enabled<\/p>\n

### Config Not Updating
\n1. Use `\/iplimit reload` to reload configuration
\n2. Ensure YAML formatting is valid
\n3. Check file permissions on config.yml<\/p>\n","protected":false},"excerpt":{"rendered":"

Limits how many accounts can be linked to a IP, supports Webhooks, and Velocity side commands.<\/p>\n","protected":false},"featured_media":142035,"template":"","meta":{"_minecraft_slug":"sk-iplimiter","_minecraft_project_id":"6TEDA1i8","_minecraft_author":"SirRocking","_minecraft_license":"LicenseRef-Synkai-Plugins","_minecraft_downloads":57,"_minecraft_follows":1,"_minecraft_client_side":"unsupported","_minecraft_server_side":"required","_minecraft_storage_type":"zip","_minecraft_archive_name":"sk-iplimiter.zip","_minecraft_size_bytes":322237,"_minecraft_version_count":1,"_minecraft_updated_at":"2026-05-15T20:52:15.780594Z","_minecraft_date_created":"2026-03-04T21:19:48.207432Z","_minecraft_date_modified":"2026-02-27T14:13:30.168035Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/sk-iplimiter","_minecraft_icon_attachment_id":142035,"_minecraft_imported_at":"2026-06-08T10:41:31+00:00","_minecraft_import_hash":"9343675932d3445c1afbc726cffc889a","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[126,123,92,985],"mod_loader":[986],"minecraft_version":[850,851,339,340,341,357,359,360,379,382,385,438,446,449,110,111,112,113,114,115,116,117,118,119,120,46,47,48,49,50,51,52,53,54,55,56,57,58,845,846,847,848,849,59,36,60,93,94,101,102,62,37,40,41,73,74,38,78,79,80,81,82,852,853,854,855,856,857,858,859,166,10,11,12,21,13,14,15,16,17,18,19,20,22,23,24,25,26,27,28,29,30,31,860,861,862,863,864],"class_list":["post-142034","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-management","mod_category-technology","mod_category-utility","mod_category-velocity","mod_loader-velocity","minecraft_version-1-0","minecraft_version-1-1","minecraft_version-1-10","minecraft_version-1-10-1","minecraft_version-1-10-2","minecraft_version-1-11","minecraft_version-1-11-1","minecraft_version-1-11-2","minecraft_version-1-12","minecraft_version-1-12-1","minecraft_version-1-12-2","minecraft_version-1-13","minecraft_version-1-13-1","minecraft_version-1-13-2","minecraft_version-1-14","minecraft_version-1-14-1","minecraft_version-1-14-2","minecraft_version-1-14-3","minecraft_version-1-14-4","minecraft_version-1-15","minecraft_version-1-15-1","minecraft_version-1-15-2","minecraft_version-1-16","minecraft_version-1-16-1","minecraft_version-1-16-2","minecraft_version-1-16-3","minecraft_version-1-16-4","minecraft_version-1-16-5","minecraft_version-1-17","minecraft_version-1-17-1","minecraft_version-1-18","minecraft_version-1-18-1","minecraft_version-1-18-2","minecraft_version-1-19","minecraft_version-1-19-1","minecraft_version-1-19-2","minecraft_version-1-19-3","minecraft_version-1-19-4","minecraft_version-1-2-1","minecraft_version-1-2-2","minecraft_version-1-2-3","minecraft_version-1-2-4","minecraft_version-1-2-5","minecraft_version-1-20","minecraft_version-1-20-1","minecraft_version-1-20-2","minecraft_version-1-20-3","minecraft_version-1-20-4","minecraft_version-1-20-5","minecraft_version-1-20-6","minecraft_version-1-21","minecraft_version-1-21-1","minecraft_version-1-21-10","minecraft_version-1-21-11","minecraft_version-1-21-2","minecraft_version-1-21-3","minecraft_version-1-21-4","minecraft_version-1-21-5","minecraft_version-1-21-6","minecraft_version-1-21-7","minecraft_version-1-21-8","minecraft_version-1-21-9","minecraft_version-1-3-1","minecraft_version-1-3-2","minecraft_version-1-4-2","minecraft_version-1-4-4","minecraft_version-1-4-5","minecraft_version-1-4-6","minecraft_version-1-4-7","minecraft_version-1-5-1","minecraft_version-1-5-2","minecraft_version-1-6-1","minecraft_version-1-6-2","minecraft_version-1-6-4","minecraft_version-1-7-10","minecraft_version-1-7-2","minecraft_version-1-7-3","minecraft_version-1-7-4","minecraft_version-1-7-5","minecraft_version-1-7-6","minecraft_version-1-7-7","minecraft_version-1-7-8","minecraft_version-1-7-9","minecraft_version-1-8","minecraft_version-1-8-1","minecraft_version-1-8-2","minecraft_version-1-8-3","minecraft_version-1-8-4","minecraft_version-1-8-5","minecraft_version-1-8-6","minecraft_version-1-8-7","minecraft_version-1-8-8","minecraft_version-1-8-9","minecraft_version-1-9","minecraft_version-1-9-1","minecraft_version-1-9-2","minecraft_version-1-9-3","minecraft_version-1-9-4"],"yoast_head":"\nSynkai IP Limiter - 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