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Sukchan Lee 7a9d5e57b0 [AMF] Implicit Deregistration (Reset, ConnRefused) 
When AMF release the NAS signalling connection,
ran_ue context is removed by ran_ue_remove() and
amf_ue/ran_ue is de-associated by amf_ue_deassociate().

In this case, implicit deregistration is attempted
by the mobile reachable timer according to the standard document,
and amf_ue will be removed by amf_ue_remove().

TS 24.501
5.3.7 Handling of the periodic registration update timer and

Start AMF_TIMER_MOBILE_REACHABLE
mobile reachable timer
The network supervises the periodic registration update procedure
of the UE by means of the mobile reachable timer.
If the UE is not registered for emergency services,
the mobile reachable timer shall be longer than the value of timer
T3512. In this case, by default, the mobile reachable timer is
4 minutes greater than the value of timer T3512.
The mobile reachable timer shall be reset and started with the
value as indicated above, when the AMF releases the NAS signalling
connection for the UE.
 		2023-07-18 22:27:14 +09:00
.github Add CIFuzz workflow 2023-07-12 22:34:05 +09:00
configs mme: Introduce initial Gn iface (GTPv1C) support 2023-07-15 23:44:57 +09:00
debian Release v2.6.4 2023-05-21 08:50:12 +09:00
docker Prometheus metrics set to default 2022-11-21 22:06:29 +09:00
docs mac: fix mongodb config path for Apple Silicon 2023-07-07 22:02:23 +09:00
lib [HSS] Modify where to check mongodb version (#2425) 2023-07-15 23:52:13 +09:00
misc Add ambr_speed option, this allow to change the speed value and version value of the script 2023-04-14 20:49:49 +09:00
src [AMF] Implicit Deregistration (Reset, ConnRefused) 2023-07-18 22:27:14 +09:00
subprojects Fixed prometheus-client-c branch next to open5gs 2022-11-21 22:09:18 +09:00
tests [SBI] Fixed Invalid S-NSSAI format (#2337) 2023-05-28 21:53:52 +09:00
vagrant Prometheus metrics set to default 2022-11-21 22:06:29 +09:00
webui Release v2.6.3 2023-04-26 10:52:19 +09:00
.clang-tidy [MISC] Add support for static code analysis 2022-07-01 21:38:47 +09:00
.dockerignore [build] Use local sources to build applications (#1583) 2022-06-19 18:18:09 +09:00
.gitignore Initial metrics support based on Prometheus (#1571) 2022-06-08 05:51:02 +09:00
LICENSE Change LICENSE to GNU AGPL v3.0 2017-12-18 10:35:54 +09:00
README.md Update README.md 2022-10-18 22:34:38 +09:00
meson.build Release v2.6.4 2023-05-21 08:50:12 +09:00
meson_options.txt [Fuzzing] oss-fuzz support for fuzzing (#2283) 2023-05-05 17:20:11 +09:00

README.md

Open5GS logo

Getting Started

Please follow the documentation at open5gs.org!

Sponsors

If you find Open5GS useful for work, please consider supporting this Open Source project by Becoming a sponsor. To manage the funding transactions transparently, you can donate through OpenCollective.

sponsors

Community

  • Problem with Open5GS can be filed as issues in this repository.
  • Other topics related to this project are happening on the discussions.
  • Voice and text chat are available in Open5GS's Discord workspace. Use this link to get started.

Contributing

If you're contributing through a pull request to Open5GS project on GitHub, please read the Contributor License Agreement in advance.

License