Requirements

A list of the software and server environment needed to run Sonar.

Requirement Sonar
Supported SoftwareVelocity, BungeeCord, Paper (1.21+)
Required Java Version≥ 17
Required Netty Version≥ 4.1
Minecraft Versions≥ 1.7.2 ≤ 26.1
GeyserMC / BedrockSkipped

In order to use Sonar, you will need

  • an active, uninterrupted internet connection,
  • unrestricted outbound access to the licensing server domain and port,
  • a static external IP address for the Minecraft server. Dynamic IP addresses are not supported.

Disclaimers

  • It is possible that some highly altered server forks are unsupported.
  • Some significantly modified Minecraft clients (including cheats) may interfere with the verification process.
  • Sonar skips players connecting through Geyser (via floodgate) and Eaglercraft (via EaglerXServer) by default.
  • While Sonar attempts to block all bots, bypasses can occur, especially through the in-game verification.