.\" Text automatically generated by txt2man
.TH OSMO-SGSN 8 "05 October 2022" "" ""
.SH NAME
\fBosmo-sgsn \fP- Serving GPRS Support Node
\fB
.SH SYNOPSIS
.nf
.fam C
\fBosmo-sgsn\fP [\fIoptions\fP]

.fam T
.fi
.fam T
.fi
.SH DESCRIPTION
This is an implementation of the GPRS Serving GPRS Support Node (SGSN). As 
such it implements the GPRS Mobility Management (GMM) and SM (Session
Management).
.PP
The SGSN connects via the Gb-interface to the BSS (like the osmo-pcu or an
ip.access nanoBTS), and it connects via the GTP protocol to a Gateway GPRS
Support Node (GGSN) like openggsn.
.PP
Typically, you would start \fBosmo-sgsn\fP with the "\fB-c\fP" option specifying a
configuration file. You can find example configuration files here:
.PP
.nf
.fam C
   /usr/share/doc/osmocom-sgsn/examples/osmo-sgsn

.fam T
.fi
\fBosmo-sgsn\fP is part of the OpenBSC base station controller from Osmocom.
.RE
.PP

.SH OPTIONS
.TP
.B
\fB-h\fP,\fB--help\fP
this text
.TP
.B
\fB-D\fP,\fB--daemonize\fP
Fork the process into a background daemon
.TP
.B
\fB-d\fP option,\fB--debug\fP
enable Debugging
.PP
\fB-s\fP,\fB--disable-color\fP
.TP
.B
\fB-c\fP,\fB--config-file\fP
The config file to use [osmo_sgsn.cfg]
.TP
.B
\fB-e\fP,\fB--log-level\fP <number>
Set a global log level
.RE
.PP

.SH SEE ALSO
\fBosmo-gbproxy\fP(8), \fBosmo-bsc\fP(8), \fBosmo-ggsn\fP(8)
.SH AUTHOR
This manual page was written by Ruben Undheim <ruben.undheim@gmail.com> for the Debian project (and may be used by others).
.RE
.PP