Osmocom Media Gateway (RTP proxy and RTP/E1 gateway) https://osmocom.org/projects/osmo-mgw
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Philipp Maier 3d2b76fd95 mgcp_client: refactor function init_socket
The function init_socket has an arbitrary retry count when opening the
socket. After each retry the local port is incremented by one. The
intention behind this is to find a useable local port in case the
configured port is used by another process.

The maximum number of retrys is hardcoded. The upcomming MGW pooling
patch requires to set the maximum retry count.

Change-Id: Ifd65511daa92fbe610f52da1c4c3b6a7c761d890
Related: SYS#5091
2021-08-16 16:22:31 +02:00
contrib contrib/jenkins: Use ASAN for osmo-mgw 2021-07-23 15:20:59 +02:00
debian Bump version: → 1.8.1 2021-02-24 10:56:17 +01:00
doc manual: Include QoS chapter and add osmo-mgw specific example 2021-04-29 21:26:15 +02:00
include mgcp_client: allow to reset endpoints on startup 2021-08-16 16:22:31 +02:00
m4 move openbsc/* to repos root 2017-08-27 17:44:55 +02:00
src mgcp_client: refactor function init_socket 2021-08-16 16:22:31 +02:00
tests mgcp_protocol: get rid of policy_cb and change_cb 2021-08-05 10:00:59 +02:00
.gitignore .gitignore: Ignore new autofoo tmp files 2021-02-04 12:50:27 +01:00
.gitreview .gitreview: update repo url to new location 2017-08-08 17:15:31 +02:00
.mailmap add .mailmap file for mapping git author name/mail in shortlog 2016-08-08 17:40:28 +00:00
AUTHORS move openbsc/* to repos root 2017-08-27 17:44:55 +02:00
COPYING move openbsc/* to repos root 2017-08-27 17:44:55 +02:00
Makefile.am manuals: generate vty reference xml at build time 2020-07-11 02:02:50 +00:00
README Remove libosmo-legacy-mgcp and osmo-bsc-mgcp 2018-09-06 20:39:53 +00:00
README.vty-tests move openbsc/* to repos root 2017-08-27 17:44:55 +02:00
TODO-RELEASE mgcp_client: allow to reset endpoints on startup 2021-08-16 16:22:31 +02:00
configure.ac Bump version: → 1.8.0 2021-02-23 18:28:45 +01:00
git-version-gen git-version-gen: Don't check for .git directory 2018-07-24 18:06:54 +02:00
libosmo-mgcp-client.pc.in separate libosmo-mgcp-client from mgcp server code 2017-09-05 20:56:27 +00:00
osmoappdesc.py osmoappdesc.py: switch to python 3 2019-12-11 09:35:24 +01:00


About OsmoMGW

OsmoMGW originated from the OpenBSC project, which started as a minimalistic
all-in-one implementation of the GSM Network. In 2017, OpenBSC had reached
maturity and diversity (including M3UA SIGTRAN and 3G support in the form of
IuCS and IuPS interfaces) that naturally lead to a separation of the all-in-one
approach to fully independent separate programs as in typical GSM networks.

OsmoMGW was one of the parts split off from the old openbsc.git. It originated
as a solution to merely navigate RTP streams through a NAT, but has since
matured to a Media Gateway implementation that is capable of streaming RTP for
2G (AoIP) and 3G (IuCS) GSM networks as well as (still not implemented at time
of writing) transcoding between TRAU, various RTP payloads and IuUP.

The OsmoMGW program exposes an MGCP interface towards clients like OsmoMSC and
OsmoBSC, and receives and sends RTP streams as configured via MGCP.

The libosmo-mgcp-client library exposes utilities used by e.g. OsmoMSC (found
in osmo-msc.git) to instruct OsmoMGW via its MGCP service.

Find OsmoMGW issue tracker and wiki online at