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Connection Verify

Welcome to the Connection Verify wiki.

Connection Verify is a lightweight, privacy-friendly Paper plugin that gives every connection to your server a short connection number and lets you save a complete, log-style report of that connection to a file on demand — for players who join successfully and for those who fail or drop.

Quick start

1. Install the jar that matches your server version.
2. Start the server — a connection number prints to the console on each join:

   Join Steve
   Connection number 4821
   

3. Save the full report:

   cnt 4821
   

   → plugins/connection-verify/connection/4821.txt

Documentation

Page	What it covers
Installation	Downloading and installing the right jar
Configuration	Every config.yml option
Commands & Permissions	/cnt, /connectionverify, permission nodes
Connection Reports	What is captured and where reports are saved
Languages	Switching language / adding a translation
Compatibility	Supported versions, branches, Java
Building & Releasing	Building locally, CI, Modrinth auto-deploy
FAQ	Common questions and limitations

At a glance

• A number for every connection — success and failure.
• Exhaustive reports: identity, network, player state, attributes, equipment, world, deep system & JVM diagnostics, and more.
• Text or JSON output; optional IP masking and UUID redaction.
• Localizable (English & Korean bundled) with live /connectionverify reload.
• Async file writes — never lags the server.

License: Apache-2.0 · Copyright 2026 neramc