OsmoGGSN » History » Version 22

Version 21 (laforge, 09/06/2017 11:33 AM) → Version 22/31 (laforge, 10/21/2017 03:41 PM)

h1. [[OsmoGGSN]]

[[OsmoGGSN]] is an implementation of the Gateway GPRS Support Node ("GGSN": element in the GPRS core network.

[[OsmoGGSN]] is developed by Harald Welte, Holger Freyther, Pablo Neira and sysmocom GmbH. It is baed on the earlier [[OpenGGSN]] which was developed in 2002 to 2004 by Mondru AB and was abandoned for some years before being adopted by the Osmocom project around 2010.

h2. Typical position in an Osmocom cellular network

digraph G {
rankdir = LR;
OsmoBTS -> OsmoPCU [label="pcu_sock"];
OsmoPCU -> OsmoSGSN [label="Gb/IP"];
OsmoSGSN -> OsmoGGSN [label="Gp"];
OsmoGGSN -> Internet [lable="IP"];
OsmoGGSN [color=red];

Source Code / git repository

The source code is maintained in the osmcoom git at

h2. Binary packages

OsmoGGSN packages are created as part of the Osmocom nightly Debian builds, see [[cellular-infrastructure:NightlyBuilds]]

h2. Manuals

* User Manual:
* VTY Reference:

h2. Support / mailing lists

Please direct any questions regarding use, configuration or development of OsmoGGSN to the mailing list, to which you can subscribe at

h2. Further Reading

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