Differences between revisions 4 and 5
Revision 4 as of 2008-07-13 21:23:55
Size: 1009
Editor: GuyHarris
Comment: That file is now nonexistent. The attachment: link is there as an example of how to attach a sample capture.
Revision 5 as of 2008-07-14 02:51:31
Size: 1459
Editor: GuyHarris
Comment: Add some stuff from the ProtocolTemplate page for missing sections. If a section doesn't apply, delete it, don't just empty it.
Deletions are marked like this. Additions are marked like this.
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XXX - add a brief description of PROTO history
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XXX - Add example decoded traffic for this protocol here (as plain text or Wireshark screenshot).
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(XXX add links to preference settings affecting how PROTO is dissected).
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XXX - Add a simple example capture file to the SampleCaptures page and link from here (see below). Keep this file short, it's also a good idea to gzip it to make it even smaller, as Wireshark can open gzipped files automatically.

GPRS Tunnelling Protocol (GTP)

Used on:

  • the Gn and Gp interfaces of the General Packet Radio Service (GPRS);
  • the Iu, Gn and Gp interfaces of the UMTS system.

Specified in 3GPP TS 29.060

History

XXX - add a brief description of PROTO history

Protocol dependencies

Example traffic

XXX - Add example decoded traffic for this protocol here (as plain text or Wireshark screenshot).

Wireshark

The GTP dissector is fully functional.

Preference Settings

(XXX add links to preference settings affecting how PROTO is dissected).

Example capture file

XXX - Add a simple example capture file to the SampleCaptures page and link from here (see below). Keep this file short, it's also a good idea to gzip it to make it even smaller, as Wireshark can open gzipped files automatically.

Display Filter

A complete list of PROTO display filter fields can be found in the display filter reference

  • Show only the GTP based traffic:

     GTP 

Capture Filter

You cannot directly filter GTP protocols while capturing.

  • TS 29.060 General Packet Radio Service (GPRS); GPRS Tunnelling Protocol (GTP) across the Gn and Gp interface

Discussion

GTP (last edited 2008-07-14 02:51:31 by GuyHarris)