| commit | a1304ee8ef87bca2fca6ef4d6adb12404d431338 | [log] [tgz] |
|---|---|---|
| author | Daniel Willmann <dwillmann@sysmocom.de> | Fri Sep 24 15:29:53 2021 +0200 |
| committer | Daniel Willmann <dwillmann@sysmocom.de> | Fri Sep 24 15:54:10 2021 +0200 |
| tree | e1083a5d9cf57ce50faa6cd0371023f92c7ae3f5 | |
| parent | 00eddca5d2922c855d3b4ee5416a04c5098a9f5b [diff] |
gbproxy: Remove SGSN-side BVC after sending BVC-BLOCK If we keep the bvc around the SGSN could send a BVC-RESET which the gbproxy would ACK. This will reestablish the BVC only between the gbproxy and SGSN which can lead to all sorts of issues. With this patch the gbproxy will respond with a BVC-STATUS cause BVCI unknown. Related: SYS#5628 Fixes: OS#5236 Change-Id: Ib14be6425a81b43353708b2708f79e035e501079
osmo-gbproxy is a proxy for the Gb interface within the 3GPP GERAN (GPRS/EDGE RAN) architecture. It is part of the Osmocom Open Source Mobile Communications projects.
It allows you to aggregate many Gb links/connections into one. It also has the ability to convert between different Gb interface protocol stacking, such as from Gb-over-FrameRelay to Gb-over-IP.
Until 2021 it used to be part of the osmo-sgsn git repository, and before that (until 2017) part of openbsc.git
Find the issue tracker and wiki online at https://osmocom.org/projects/osmo-gbproxy and https://osmocom.org/projects/osmo-gbproxy/wiki, respectively.
You can find the user manual at https://ftp.osmocom.org/docs/latest/osmogbproxy-usermanual.pdf and the VTY reference manual at https://ftp.osmocom.org/docs/latest/osmogbproxy-vty-reference.pdf.