Commit Graph

11 Commits

Author SHA1 Message Date
Neels Hofmeyr 90928fb246 systemd,manual: set LimitNOFILE=65536
A typical OS imposed limit is 1024 open FD, which is too low when there
are thousands of HNB.

In systemd service file, set a super high limit of 65536.

In osmo-hnbgw's user manual, add section 'Configure limits' describing
this in detail.

Related: OS#6256
Related: osmo-bsc I26c4058484b11ff1d035a919bf88824c3af14e71
Change-Id: I5333765199cf9e3e5a570f85b85d2b7423d34a4d
2023-12-03 02:21:00 +00:00
Pau Espin 8111b89fd9 manuals: include osmo-gsm-manual's sigtran.adoc
Prepend it to the cs7 config .adoc, so that it introduces some concepts
and specifies some limitations of current implementation, etc.

Change-Id: I9faef2dd15b62814e474299c675c2cb05b779c44
2023-05-26 14:03:48 +02:00
Pau Espin 0e03070789 doc: Include mgwpool.adoc from osmo-gsm-manuals
This way we document the recently gained support for MGW pooling.

Related: SYS#5987
Depends: osmo-gsm-manuals.git Change-Id Ieda0d4bfe6fc90da6e19c791d8ec2da89427ba3b
Change-Id: I3dc8a4b50f13ad50390ba82e64fe4ebe0b97d4e5
2022-10-20 17:15:16 +02:00
Pau Espin e62af4d46a Introduce support for libosmo-mgcp-client MGW pooling
Large RAN installations may benefit from distributing the RTP voice
stream load over multiple media gateways.

libosmo-mgcp-client supports MGW pooling since version 1.8.0 (more than
one year ago). OsmoBSC has already been making use of it since then (see
osmo-bsc.git 8d22e6870637ed6d392a8a77aeaebc51b23a8a50); lets use this
feature in osmo-hngw too.

This commit is also part of a series of patches cleaning up
libosmo-mgcp-client and slowly getting rid of the old non-mgw-pooled VTY
configuration, in order to keep only 1 way to configure
libosmo-mgcp-client through VTY.

Related: SYS#5091
Related: SYS#5987
Change-Id: I371dc773b58788ee21037dc25d77f556c89c6b61
2022-10-20 17:03:06 +02:00
Neels Hofmeyr f7df74fc48 manual: explain the PFCP port
Change-Id: I383befb226caa49e4a2577657806aef1ee11faa3
2022-08-18 16:17:53 +02:00
Neels Hofmeyr a0d528ef31 manual: update IuCS/IuPS protocol stack chart
We use SCCP/M3UA now, not SUA.

Change-Id: I4496a6ffdda511875208bebbe68dbc9e69541fc0
2022-08-18 16:17:53 +02:00
Neels Hofmeyr d8de11b430 manual: update overview chart with PFCP
Change from ascii art to the dotty chart, taken from the osmocom.org
wiki. No need to keep a separate representation here.

Change-Id: Ifd8843aeb8ff28fec53323c8fb37b10d4d1f2f9b
2022-08-18 16:17:53 +02:00
Neels Hofmeyr 598ebb6943 manual: add missing bit on the MGCP port
Change-Id: Ic18180793f0c1497b020e5f4a8cd34d6b519b85f
2022-08-18 16:15:36 +02:00
Philipp Maier 9e46544486 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
2022-02-24 11:29:09 +01:00
Philipp Maier 7dd3a61b57 overview.adoc: update network diagram
The network diagram in the manual lacks the recently added
co located MGW.

Change-Id: Ica1782a407f6b944aa26748b54055168f5d250c3
Related: OS#5152
2022-02-24 11:28:50 +01:00
Pau Espin dce3870429 Initial structure + import code from osmo-iuh.git
Imported from osmo-iuh.git 9b4de3f401c890fc2c0dfae9e827daaaadd80db0.

Change-Id: I569d221aeb83d352c1621c44c013a0e4c82fc8a8
2022-01-04 19:48:52 +01:00