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资源说明：Wireshark CITP Lua Disector
CITP-Dissector ============== #### [Download](https://github.com/hossimo/CITP-Dissector/releases) Wireshark CITP Lua Disector implements the CITP (Controller Interface Transport Protocol) as described at http://www.citp-protocol.org/. CITP is used in the event and entertainment industries to allow lighting consoles, media servers and visualizers to interchange operation information with an open protocol. CITP utilizes `TCP:on various ports`, `UDP:4809` and the multicast address `224.0.0.180` in order to operate. The disector listens to CITP/PINF/PLoc/ListeningTCPPort to dynamicly add the posted port to the CITP disector. Does my copy of Wireshark have Lua Enabled? ------------------------------- In order for this plugin to function in Wireshark make sure your copy has been compiled with Lua by checking in Help -> About Wireshark and looking for the text ``with lua 5.x``.  Check [the wireshark wiki](http://wiki.wireshark.org/Lua) for more information Installing the plugin (Windows) ------------------------------- * Download the Zip near the top of the page. * Exit Wireshark * Copy citp.lua to your wireshark user profiles directory **Vista / Windows 7 / 8** ``C:\Users\\AppData\Roaming\Wireshark\plugins`` **XP/2000** ``C:\Documents and Settings\ \Application Data\Wireshark\plugins`` * Edit or create ``C:\Program Files\Wireshark\init.lua`` or ``C:\Program Files (x86)\Wireshark\init.lua`` and change ``disable_lua = true`` to ``disable_lua = false`` Installing the plugin (OSX / Linux / Unix) ------------------------------------------ * [Download citp.lua](https://github.com/hossimo/CITP-Dissector/releases) * Quit Wireshark * Copy ``citp.lua`` into ``~/.wireshark/plugins`` (Note: In Later versions of Wireshark this file is now located at ``~/.config/wireshark/pligins/citp.lua``) * Edit or create ``/etc/wireshark/init.lua`` and change ``disable_lua = true`` to ``disable_lua = false`` Currently Implemented (still a work in progress) ===================================================== * CITP * PINF Peer Information Layer * MSEX * CInf Client Information Message * ELIn Element Library Information message * EThn Element Thumbnail message * GEIn Get Element Information message * GELI Get Element Library Information message * GELT Get Element Library Thumbnail message * GETh Get Element Thumbnail message * LSta Layer Status Message * MEIn Media Element Information message * Nack Negative Acknowledge Message * RqSt Request Stream message * SInf Server Information Message * StFr Stream Frame message TCP Ports ========= Because CITP can use any random TCP port, the dissector does not assign a port by default, but dynamicly based on UDP:PINF:PLoc:ListeningTCPPort fields. Until a PINF packet is processed Wiershark does not know what TCP port for to use for CITP. To manually add a TCP port in *Tools > Lua > Evaluate* enter the following: ``CITP_add_port(####)`` where ``####`` is the port number that you would like to watch then press *Evaluate* e.g. ``CITP_add_port(6463)`` Example Capture =============== Example Capture.pcapng is provided as an example of a converscation between a Media Server (Mbox Designer) and a Console (GrandMA 2). This example file has been reduced down the the key elements and includes the following packets: * 001 [Mbox] PINF on Multicast Address * 002 [GMA2] PINF on Multicast Address * 003 [Mbox] Server Information * 004 [GMA2] Client Information Message * 005 [GMA2] Get Element Library Information for ALL * 006 - 007 [Mbox] Element Library Information for 63 Folders * 008 [GMA2] Get Element Information for all elements in folder 0 * 009 [Mbox] Layer Status for 6 Layers * 010 - 011 [Mbox] Reply to 008 with 33 elements * 012 [GMA2] Get Element Thumbnail for Element 52. * 013 - 020 [Mbox] Element Thumbnail for Element 52 (Binary Data) Testing ======= 1.2 Protocols need some real world testing Thanks ====== Thanks to MrRoundRobin for adding 1.2 support Thanks to alphajbravo for adding CAEX Stub and fixing a PINF bugfix
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