From 9e4654448647a525ae7cf4b7c640d9478e59e552 Mon Sep 17 00:00:00 2001 From: Philipp Maier Date: Thu, 6 Jan 2022 17:13:22 +0100 Subject: [PATCH] running.adoc: explain MGW configuration OsmoHNBGW now requires a co-located OsmoMGW instance. Lets add add some info on how to configure it. Change-Id: Id47f4f365cee78ce28d1534c4e3e98a59bdb0621 Related: OS#5152 --- doc/examples/osmo-hnbgw/osmo-hnbgw.cfg | 5 +++++ doc/manuals/chapters/running.adoc | 22 ++++++++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/doc/examples/osmo-hnbgw/osmo-hnbgw.cfg b/doc/examples/osmo-hnbgw/osmo-hnbgw.cfg index 9286b2a..a683187 100644 --- a/doc/examples/osmo-hnbgw/osmo-hnbgw.cfg +++ b/doc/examples/osmo-hnbgw/osmo-hnbgw.cfg @@ -23,3 +23,8 @@ hnbgw iuh local-ip 0.0.0.0 hnbap-allow-tmsi 1 + mgcp + mgw remote-ip 127.0.0.1 + mgw remote-port 2427 + mgw reset-endpoint rtpbridge/* + diff --git a/doc/manuals/chapters/running.adoc b/doc/manuals/chapters/running.adoc index f40027a..6ad59a5 100644 --- a/doc/manuals/chapters/running.adoc +++ b/doc/manuals/chapters/running.adoc @@ -117,3 +117,25 @@ hnbgw local-ip 10.9.8.7 local-port 29169 ---- + +==== Configure co-located media gateway + +OsmoHNBGW requires a co-located OsmoMGW instance. The purpose of the co-located +media gateway is to relay the RTP traffic between hNodeB and the core network. + +For security reasons the RAN network is kept separate and isolated from the +core network. Both networks will usually have no transparent routing in between +them. The co-located media gateway provides an interface between hNodeB and core +network across this boundary. + +The configuration is done under the hnbgw node along with `iucs` and `iups`. + +An example configuration for OsmoHNBGW's MGCP client: + +---- +hnbgw + mgcp + mgw remote-ip 127.0.0.1 + mgw remote-port 2427 + mgw reset-endpoint rtpbridge/* +----