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neels, 09/04/2017 02:53 AM


OsmoSGSN

Contact us via the osmocom-net-gprs@ mailing list, see [[Cellular Infrastructure:Mailing Lists]].
Contributions are welcome via [[Cellular Infrastructure:Gerrit]].
Git repository browser at https://git.osmocom.org/osmo-sgsn

Serving GPRS Support Node (SGSN). As such it implements the GPRS Mobility Management (GMM) and SM (Session Management).

The SGSN connects via the Gb-Interface to the BSS (like the OsmoPCU or an ip.access nanoBTS), and it connects via the GTP protocol
to a Gateway GPRS Support Node (GGSN) like OpenGGSN.

OsmoSGSN is part of the openbsc git repository. In order to build it, you will need a libgtp installation from the
OpenGGSN project.

Setup / Configuration

For more information regarding the setup + configuration, refer to OpenBSC_GPRS

Manuals

TODO list

  • secondary PDP contexts
  • persistent storage of GMM and SM state
  • recovery from GGSN outages
  • SMS delivery via GPRS
  • network-initiated PDP context activation
Files (0)

Updated by neels over 6 years ago · 15 revisions

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