UDP 3483

ProtocolUDP
Port3483
LabelsSlim Devices discovery protocol

Synopsis

  • UDP port 3483 is used by Logitech Media Server (aka SlimServer/SqueezeCenter/Squeezebox Server; now Lyrion Music Server) for Squeezebox device discovery on local networks.
  • Squeezebox hardware players—such as Squeezebox Classic, Touch, Duet, Transporter, and the original SLIMP3—broadcast/listen on UDP 3483 to locate and pair with the server.
  • Software clients like squeezelite (commonly used in piCorePlayer, Max2Play, and Daphile) also use UDP 3483 for discovery.
  • NAS packages of Logitech/Lyrion Media Server on Synology and QNAP expose UDP 3483 so Squeezebox/squeezelite players can find the server.
  • This usage is part of the Squeezebox/SlimProto ecosystem; no widely noted exploitation is specifically tied to UDP 3483.

Observed activity

Last 30 days Detailed chart

More information