Wireshark-bugs: [Wireshark-bugs] [Bug 12474] New: Requesting Protocol Addition: 'Pro DJ Link'
Date: Thu, 26 May 2016 02:04:46 +0000
Bug ID 12474
Summary Requesting Protocol Addition: 'Pro DJ Link'
Product Wireshark
Version Git
Hardware x86-64
OS Mac OS X 10.11
Status UNCONFIRMED
Severity Enhancement
Priority Low
Component Dissection engine (libwireshark)
Assignee bugzilla-admin@wireshark.org
Reporter tech@orgasmix.dj

Created attachment 14597 [details]
Sample capture file featuring TCP&UDP packets created by the applicative Pro DJ
Link protocol(s)

Build Information:
Wireshark 2.0.3 (Git Rev Unknown from unknown)

Copyright 1998-2016 Gerald Combs <gerald@wireshark.org> and contributors.
License GPLv2+: GNU GPL version 2 or later
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with GTK+ 3.18.9, with Cairo 1.14.6, with Pango 1.38.1, with
libpcap, without POSIX capabilities, with libz 1.2.5, with GLib 2.46.2, without
SMI, with c-ares 1.10.0, without Lua, with GnuTLS 3.4.11, with Gcrypt 1.7.0,
with MIT Kerberos, with GeoIP, without PortAudio, without AirPcap.

Running on Mac OS X 10.11.5, build 15F34 (Darwin 15.5.0), with locale
en_US.UTF-8, with libpcap version 1.5.3 - Apple version 54, with libz 1.2.5,
with GnuTLS 3.4.11, with Gcrypt 1.7.0.
      Intel(R) Core(TM) i7-2820QM CPU @ 2.30GHz (with SSE4.2)

Built using clang 4.2.1 Compatible Apple LLVM 7.3.0 (clang-703.0.31).
--
I would love to see Pioneer's Pro DJ Link protocol (applicative) supported by
Wireshark!

It is a protocol that enables sharing music and metadata from one source like a
USB flash drive across all Pioneer players that are part of the network.

Originally intended to avoid having multiple USBs with the exact same content
to be plugged on all players, it has evolved and now you can directly add a
laptop to the network and browse your music collection from the player.
Adding a Link-enabled mixer to the set-up adds metadata awareness to said mixer
and allows the mixer effects to synchronized on-tempo, as well as other
gimmicks.
Finally, they have a "AutoIP" feature that assigns IP addresses to all players
in a Pro DJ Link network whenever a DHCP server is not available.

It is extremely popular within the pro DJ scene. Pioneer is the leading brand,
and 90% of majors club and festivals are using Pro DJ Link-enabled Pioneer
set-ups. That is why it would be so nice to have Wireshark support it!

Enclosed is some capture file. The laptop's interface was directly connected to
a unique CDJ-2000nxs2 player. Pioneer's Rekordbox software was running (that's
like the "iTunes for DJs", where you analyze, tag and then export your
collection with Pro DJ Link). I did no effort of anonymization (e.g. hostname)
but I don't feel like anything is going to happen to me...


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