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Port 6600Music Player Daemon

Music Player Daemon (MPD) is a flexible and open-source server-side music player that allows users to manage and stream music collections remotely. It supports a wide range of audio formats and integrates with various client applications, making it a popular choice for headless music server deployments. MPD operates over TCP on port 6600, enabling seamless network control from compatible clients..

inStreamingMedia
transport
tcp

single transport

in transit
cleartext

payload readable on path

assignment
unofficial

used by convention

risk
4/10

caution

lookups
7,127

rank 719 of 993 · top 72%

Technical Details

what runs on :6600

Music Player Daemon (MPD) is designed to function as a background music player server. It indexes and manages local music libraries, providing an API that clients can use to control playback, browse music, and manage playlists over the network. MPD supports numerous audio formats including MP3, FLAC, Ogg Vorbis, and WAV, making it versatile for various media environments.

Clients interact with MPD over TCP port 6600 using a simple text-based protocol. This separation of client and server allows multiple remote or local clients to control playback simultaneously without direct access to the audio hardware. MPD supports features like gapless playback, crossfading, and streaming from external sources, further enhancing user experience.

MPD is highly extensible, supporting plugins and integration with third-party applications. It is often deployed on lightweight devices or servers, including embedded hardware and Raspberry Pi setups, where it acts as the core engine in distributed or automated music playback systems.

Security Information

exposure of :6600

risk score

4/ 10caution

worth attention. how exposed you are depends on configuration — don't leave it reachable from the internet without a reason.

streaming averages 3.6 across 30 ports — this one sits 0.4 above.

in transit

cleartext

credentials and payloads are readable by anyone on path

assignment

unofficial

used by convention, not registered — what answers here varies by deployment

reachable over

tcp

every listening transport is another surface to filter at the edge

security overview

Common vulnerabilities:

  • Unrestricted access: If MPD is exposed to untrusted networks without authentication, unauthorized users can control playback, read metadata, or potentially exploit implementation bugs.
  • Denial of service: Improper input handling or heavy requests can cause MPD to crash or become unresponsive.
  • No encryption by default: Communication over TCP port 6600 is unencrypted, making it susceptible to eavesdropping and man-in-the-middle attacks.

Common mitigations:

  • Restrict MPD’s network exposure by binding it only to localhost or trusted interfaces.
  • Use network-level protections like firewalls to limit access to port 6600.
  • Employ SSH tunneling or VPN to securely control MPD over untrusted networks.
  • Enable or integrate authentication mechanisms if supported, or utilize client/network security measures.
  • Keep MPD and client software updated to minimize risks from known vulnerabilities.

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risk mix of the 8 listed

  • safe13%
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0 of 8 encrypted