open5gs/tests
Sukchan Lee db0196cba7 [AMF] Skip unprovisioned sessions to prevent premature error indication (#3951)
In the previous implementation, the AMF would send a Partial-handover error
indication whenever it encountered a session not found in the subscriber DB,
even if valid sessions remained. This resulted in unexpected error responses
during NG handover.

To resolve this, we record the initial SMF transaction count before iterating
through the UE session list. Sessions without a valid SMF context now produce
a warning and are skipped, while continuing to send Handover Notify messages
for provisioned sessions. After processing, we compare the SMF transaction
count to the initial value. If no valid sessions were handled, we send a
Partial-handover error indication.

With this change, unprovisioned sessions no longer trigger a premature error
indication, allowing valid PDU sessions to complete NG handover successfully.
2025-06-27 15:22:08 +09:00
..
310014 [MME] Problem keep changing PDN-Type (#3209) 2024-05-18 14:01:00 +09:00
af Typos Fix 2025-04-19 20:45:25 +09:00
app [AMF] Fix UE context transfer when only NRF is client (#3880) 2025-05-31 20:51:06 +09:00
attach [AMF/MME] Fix UE context deletion vulnerability using memento restoration (#3754) 2025-03-21 17:28:47 +09:00
common [AMF] Fix UE context transfer when only NRF is client (#3880) 2025-05-31 20:51:06 +09:00
core [DBI] Improve YAML policy config by adding SUPI range filtering 2025-02-05 21:56:15 +09:00
crypt Fixed dynamic-stack-buffer-overflow (#2578, #2577) 2023-09-05 21:58:05 +09:00
csfb [CSFB] Fix Location Update for non-EPS (#3381) 2024-11-05 16:37:45 +09:00
fuzzing [Fuzzing] bug fix 59062 and increasing converge 2023-05-25 22:47:47 +09:00
handover [AMF] Skip unprovisioned sessions to prevent premature error indication (#3951) 2025-06-27 15:22:08 +09:00
non3gpp [KSI] Update EPC KSI issuance to match 5G Core behavior 2025-03-10 15:15:47 +09:00
registration [AMF/MME] Fix security context restoration and state transition cleanup (#3756) 2025-03-16 11:57:14 +09:00
sctp [SCTP] Support setting local address (#3344) 2024-12-23 21:16:15 +09:00
slice [AMF,SMF] Prevent mapped HPLMN SST to always be set 2025-01-11 20:22:46 +09:00
transfer [AMF] Fix UE context transfer when only NRF is client (#3880) 2025-05-31 20:51:06 +09:00
unit [NAS] add support for 30-seconds unit for GPRS3 timer 2025-03-21 17:52:12 +09:00
volte [KSI] Update EPC KSI issuance to match 5G Core behavior 2025-03-10 15:15:47 +09:00
vonr [SMF] Update QoS Rule Handling (#3513) 2024-10-17 15:55:34 +09:00
meson.build [AMF] Registation status update and tests 2024-09-03 22:09:56 +09:00