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Project Zomboid Project Zomboid Updated Dec 23, 2025

How to Configure VOIP on Your Project Zomboid Server

Enable voice chat and configure distance settings.

VOIP (Voice Over IP) allows players to communicate using voice chat. Project Zomboid features proximity-based voice chat where players can only hear others who are nearby.

Voice chat can attract zombies if players are too loud. This adds a survival element where players must balance communication with stealth.

VOIP Settings

SettingDefaultRangeDescription
Voice Enabletrue-Enable voice chat
Voice 3Dtrue-Enable directional audio
Voice Min Distance100-100000Minimum distance for voice
Voice Max Distance1000-100000Maximum distance for voice

Configuring VOIP

  1. Navigate to the Wabbanode Control Panel and Stop your server. Wabbanode control panel with stop button
  2. Click the Settings tab and select Project Zomboid World Settings. Wabbanode Settings tab with Project Zomboid Server Settings
  3. Locate the Voice Enable setting under Features. Voice Enable setting in Project Zomboid Server Settings
  4. Click Save and Start your server.

Voice Distance Settings

Voice Min Distance

The minimum tile distance for voice to be heard at full volume.

  • Default: 10 tiles
  • Players within this range hear voice clearly

Voice Max Distance

The maximum tile distance for voice to be heard at all.

  • Default: 100 tiles
  • Voice fades out beyond the minimum distance

Voice 3D

When enabled, audio is directional:

  • Players can tell which direction voices come from
  • More immersive experience
  • Helps locate other players

How VOIP Works

Project Zomboid uses proximity-based voice chat:

  • Players can only hear others within Voice Max Distance
  • Voice volume decreases with distance
  • Walls and buildings can muffle sound
  • Zombies can hear loud players

Moderation

If you need to silence a disruptive player, use the voice ban command:

voiceban "username" -true

To restore voice chat:

voiceban "username" -false

Admin Radio Settings

You can disable radio transmissions from staff:

  • Disable Radio Staff - Disables for all staff
  • Disable Radio Admin - Disables for admins
  • Disable Radio Invisible - Disables for invisible players

VOIP is configured. Players can now use voice chat according to your settings.

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