upstream-jitsi-videobridge/doc/network-configuration.md

Network Configuration

IPv6 Configuration

JVB supports IPv6 in dual-stack (IPv4 + IPv6) environments. To enable it, add the following to your jvb.conf:

ice4j {
  harvest {
    use-ipv6 = true
    use-link-local-addresses = false
    mapping {
      stun {
        addresses = [ "your-stun-server:3478" ]
      }
      static-mappings = [
        {
          local-address = "YOUR_PRIVATE_IPV4"
          public-address = "YOUR_PUBLIC_IPV4"
        }
      ]
    }
  }
}

Notes

• Jitsi Web and the Videobridge can have different IPv6 addresses
• When IPv6 is enabled, a UDP6 listener will open on port 10000

Verifying ICE Candidates

To confirm correct candidates are advertised, enable verbose logging in /etc/jitsi/videobridge/logging.properties:

org.jitsi.videobridge.xmpp.XmppConnection.level=ALL

Then grep the logs for SENT to inspect the ICE candidates being sent.

Related Issues

• #1722