| {"source_repo": "zmq-5g-core-sim-v1", "source_id": "zmq-5g-core-sim-v1__2026-10-14T095405Z_zmq_pcf-restart_batch2__core__0__chunk1", "source_spec_id": null, "source_version": null, "messages": [{"role": "user", "content": "# 5G core control-plane signalling: NGAP (N2), PFCP (N4) and service-based interface requests\nrun_id: 2026-10-14T095405Z_zmq_pcf-restart_batch2\nscenario_label: pcf-restart\nprovenance: measured core/gNB/UE software signalling; radio link simulated (no RF)\nidentifiers: subscriber ids are keyed pseudonyms (ue-...), not IMSIs\nscenario: baseline traffic, PCF restarted mid-session, then a fresh registration cycle\nground-truth timeline (injected conditions and scenario steps; node clock, UTC):\n 09:54:11.720 core_collect_start {\"run_dir\":\"data/raw/zmq_5g_sim/2026-10-14T095405Z_zmq_pcf-restart_batch2/core\"}\n 09:54:13.153 gnb_process_start {\"cycle\":\"1\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T095405Z_zmq_pcf-restart_batch2/ran/config/gnb.1.yml\",\"radio\":\"zmq (simulated)\"}\n 09:54:16.694 ng_setup_ok {\"cycle\":\"1\"}\n 09:54:18.757 ue_process_start {\"cycle\":\"1\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 09:54:19.823 ue_registered {\"supi\":\"imsi-ue-f1c4a40364f105b2\"}\n 09:54:19.828 pdu_session_ok {\"iface\":\"tun_srsue (netns ue1)\",\"ue_ip\":\"10.45.0.14\"}\n 09:54:19.833 phase_start {\"phase\":\"traffic-1\"}\n 09:54:19.845 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"8.8.8.8\",\"count\":\"20\"}\n 09:54:29.408 app_ping_end {\"exit\":\"0\"}\n 09:54:31.001 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"20\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 09:54:51.347 app_iperf_end {\"direction\":\"downlink\",\"proto\":\"tcp\",\"mbps\":\"10.01\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 09:54:52.913 app_iperf_start {\"direction\":\"uplink\",\"seconds\":\"10\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 09:55:03.915 app_iperf_end {\"direction\":\"uplink\",\"proto\":\"tcp\",\"mbps\":\"5.36\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 09:55:03.930 app_http_start {\"url\":\"http://example.com/\"}\n 09:55:04.085 app_http_end {\"result\":\"200 dns=0.033669 connect=0.068913 ttfb=0.116049 total=0.117084 bytes=577\"}\n 09:55:04.099 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"10\"}\n 09:55:08.782 app_ping_end {\"exit\":\"0\"}\n 09:55:08.797 fault_start {\"fault\":\"restart-nf\",\"target\":\"open5gs-pcfd\"}\n 09:55:11.963 fault_end {\"fault\":\"restart-nf\",\"target\":\"open5gs-pcfd\",\"active\":\"active\"}\n 09:55:14.968 phase_start {\"phase\":\"after-fault-same-session\"}\n 09:55:14.982 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"10\"}\n 09:55:19.544 app_ping_end {\"exit\":\"0\"}\n 09:55:21.138 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"10\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 09:55:31.392 app_iperf_end {\"direction\":\"downlink\",\"proto\":\"tcp\",\"mbps\":\"10.07\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 09:55:33.537 ue_process_stop\n 09:55:36.655 gnb_process_stop\n 09:55:41.660 phase_start {\"phase\":\"recovery-cycle\"}\n 09:55:41.783 gnb_process_start {\"cycle\":\"2\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T095405Z_zmq_pcf-restart_batch2/ran/config/gnb.2.yml\",\"radio\":\"zmq (simulated)\"}\n 09:55:45.330 ng_setup_ok {\"cycle\":\"2\"}\n 09:55:47.402 ue_process_start {\"cycle\":\"2\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n\n09:54:19.454 NGAP DownlinkNASTransport Security mode command cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:54:19.491 NGAP UplinkNASTransport Security mode complete cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:54:19.494 SBI scp->udm PUT nudm-uecm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:54:19.495 SBI scp->udr PUT nudr-dr/subscription-data status=- latency_ms=-\n09:54:19.498 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:54:19.498 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n09:54:19.501 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:54:19.502 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n09:54:19.504 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:54:19.505 SBI scp->pcf POST npcf-am-policy-control/policies status=- latency_ms=-\n09:54:19.506 SBI scp->udr GET nudr-dr/policy-data status=- latency_ms=-\n09:54:19.509 NGAP InitialContextSetupRequest Registration accept cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:54:19.577 NGAP InitialContextSetupResponse - cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:54:19.699 NGAP UERadioCapabilityInfoIndication Registration complete cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:54:19.700 NGAP DownlinkNASTransport Configuration update command cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:54:19.702 SBI scp->smf POST nsmf-pdusession/sm-contexts status=- latency_ms=-\n09:54:19.703 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:54:19.704 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n09:54:19.706 SBI scp->udm POST nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n\n\nDuring the initial registration of ue-00b3a441cf70c494, what SBI requests were sent to the PCF and UDR before the InitialContextSetupRequest was issued?"}, {"role": "assistant", "content": "Before the NGAP InitialContextSetupRequest was sent at 09:54:19.509, the system performed several SBI requests. Specifically, a POST request was sent to the PCF at 09:54:19.505 (npcf-am-policy-control/policies) and a GET request was sent to the UDR at 09:54:19.506 (nudr-dr/policy-data). Additionally, earlier GET requests to the UDR for subscription-data were recorded at 09:54:19.495 and 09:54:19.502."}]} |
| {"source_repo": "zmq-5g-core-sim-v1", "source_id": "zmq-5g-core-sim-v1__2026-10-14T092813Z_zmq_reattach_batch2__core__0__chunk3", "source_spec_id": null, "source_version": null, "messages": [{"role": "user", "content": "# 5G core control-plane signalling: NGAP (N2), PFCP (N4) and service-based interface requests\nrun_id: 2026-10-14T092813Z_zmq_reattach_batch2\nscenario_label: reattach\nprovenance: measured core/gNB/UE software signalling; radio link simulated (no RF)\nidentifiers: subscriber ids are keyed pseudonyms (ue-...), not IMSIs\nscenario: four register/PDU-session/release cycles with gNB restart between cycles\nground-truth timeline (injected conditions and scenario steps; node clock, UTC):\n 09:28:19.778 core_collect_start {\"run_dir\":\"data/raw/zmq_5g_sim/2026-10-14T092813Z_zmq_reattach_batch2/core\"}\n 09:28:21.080 phase_start {\"phase\":\"cycle-1\"}\n 09:28:21.191 gnb_process_start {\"cycle\":\"1\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T092813Z_zmq_reattach_batch2/ran/config/gnb.1.yml\",\"radio\":\"zmq (simulated)\"}\n 09:28:25.240 ng_setup_ok {\"cycle\":\"1\"}\n 09:28:27.305 ue_process_start {\"cycle\":\"1\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 09:28:28.871 ue_registered {\"supi\":\"imsi-ue-f1c4a40364f105b2\"}\n 09:28:28.875 pdu_session_ok {\"iface\":\"tun_srsue (netns ue1)\",\"ue_ip\":\"10.45.0.18\"}\n 09:28:28.890 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"5\"}\n 09:28:30.946 app_ping_end {\"exit\":\"0\"}\n 09:28:33.090 ue_process_stop\n 09:28:36.211 gnb_process_stop\n 09:28:38.214 phase_start {\"phase\":\"cycle-2\"}\n 09:28:38.324 gnb_process_start {\"cycle\":\"2\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T092813Z_zmq_reattach_batch2/ran/config/gnb.2.yml\",\"radio\":\"zmq (simulated)\"}\n 09:28:42.377 ng_setup_ok {\"cycle\":\"2\"}\n 09:28:44.447 ue_process_start {\"cycle\":\"2\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 09:28:45.504 ue_registered {\"supi\":\"imsi-ue-f1c4a40364f105b2\"}\n 09:28:45.509 pdu_session_ok {\"iface\":\"tun_srsue (netns ue1)\",\"ue_ip\":\"10.45.0.19\"}\n 09:28:45.523 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"5\"}\n 09:28:47.585 app_ping_end {\"exit\":\"0\"}\n 09:28:49.737 ue_process_stop\n 09:28:52.887 gnb_process_stop\n 09:28:54.893 phase_start {\"phase\":\"cycle-3\"}\n 09:28:55.035 gnb_process_start {\"cycle\":\"3\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T092813Z_zmq_reattach_batch2/ran/config/gnb.3.yml\",\"radio\":\"zmq (simulated)\"}\n 09:28:59.086 ng_setup_ok {\"cycle\":\"3\"}\n 09:29:01.149 ue_process_start {\"cycle\":\"3\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 09:29:02.209 ue_registered {\"supi\":\"imsi-ue-f1c4a40364f105b2\"}\n 09:29:02.214 pdu_session_ok {\"iface\":\"tun_srsue (netns ue1)\",\"ue_ip\":\"10.45.0.20\"}\n 09:29:02.229 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"5\"}\n 09:29:04.282 app_ping_end {\"exit\":\"0\"}\n 09:29:06.428 ue_process_stop\n\n09:28:45.153 NGAP DownlinkNASTransport Security mode command cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:28:45.188 NGAP UplinkNASTransport Security mode complete cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:28:45.190 SBI scp->udm PUT nudm-uecm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:28:45.191 SBI scp->udr PUT nudr-dr/subscription-data status=- latency_ms=-\n09:28:45.193 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:28:45.194 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n09:28:45.197 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:28:45.197 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n09:28:45.200 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:28:45.201 SBI scp->pcf POST npcf-am-policy-control/policies status=- latency_ms=-\n09:28:45.202 SBI scp->udr GET nudr-dr/policy-data status=- latency_ms=-\n\n\nDuring cycle-2 of the reattach scenario, what was the UE IP address assigned upon successful PDU session establishment, and what SBI requests were triggered immediately following the NGAP Security mode complete message?"}, {"role": "assistant", "content": "In cycle-2, the PDU session was marked as ok at 09:28:45.509 with the UE IP address 10.45.0.19. Following the NGAP UplinkNASTransport Security mode complete message at 09:28:45.188, the SBI logs show a sequence of requests starting at 09:28:45.190: a PUT to nudm-uecm/imsi-ue-f1c4a40364f105b2, a PUT to nudr-dr/subscription-data, and multiple GET requests to nudm-sdm/imsi-ue-f1c4a40364f105b2 and nudr-dr/subscription-data between 09:28:45.193 and 09:28:45.200. This was followed by a POST to npcf-am-policy-control/policies at 09:28:45.201 and a GET to nudr-dr/policy-data at 09:28:45.202."}]} |
| {"source_repo": "zmq-5g-core-sim-v1", "source_id": "zmq-5g-core-sim-v1__2026-10-14T082556Z_zmq_smf-restart_batch2__core__0__chunk4", "source_spec_id": null, "source_version": null, "messages": [{"role": "user", "content": "# 5G core control-plane signalling: NGAP (N2), PFCP (N4) and service-based interface requests\nrun_id: 2026-10-14T082556Z_zmq_smf-restart_batch2\nscenario_label: smf-restart\nprovenance: measured core/gNB/UE software signalling; radio link simulated (no RF)\nidentifiers: subscriber ids are keyed pseudonyms (ue-...), not IMSIs\nscenario: baseline traffic, SMF restarted mid-session, then a fresh registration cycle with traffic\nground-truth timeline (injected conditions and scenario steps; node clock, UTC):\n 08:26:03.051 core_collect_start {\"run_dir\":\"data/raw/zmq_5g_sim/2026-10-14T082556Z_zmq_smf-restart_batch2/core\"}\n 08:26:04.504 gnb_process_start {\"cycle\":\"1\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T082556Z_zmq_smf-restart_batch2/ran/config/gnb.1.yml\",\"radio\":\"zmq (simulated)\"}\n 08:26:08.557 ng_setup_ok {\"cycle\":\"1\"}\n 08:26:10.614 ue_process_start {\"cycle\":\"1\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 08:26:11.678 ue_registered {\"supi\":\"imsi-ue-f1c4a40364f105b2\"}\n 08:26:11.681 pdu_session_ok {\"iface\":\"tun_srsue (netns ue1)\",\"ue_ip\":\"10.45.0.14\"}\n 08:26:11.685 phase_start {\"phase\":\"traffic-1\"}\n 08:26:11.695 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"8.8.8.8\",\"count\":\"20\"}\n 08:26:21.260 app_ping_end {\"exit\":\"0\"}\n 08:26:22.357 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"20\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 08:26:42.667 app_iperf_end {\"direction\":\"downlink\",\"proto\":\"tcp\",\"mbps\":\"10.01\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 08:26:43.750 app_iperf_start {\"direction\":\"uplink\",\"seconds\":\"10\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 08:26:45.046 app_iperf_end {\"direction\":\"uplink\",\"proto\":\"tcp\",\"mbps\":\"0.0\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 08:26:45.065 app_http_start {\"url\":\"http://example.com/\"}\n 08:26:45.350 app_http_end {\"result\":\"200 dns=0.181429 connect=0.211104 ttfb=0.242964 total=0.243938 bytes=577\"}\n 08:26:45.366 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"10\"}\n 08:26:49.925 app_ping_end {\"exit\":\"0\"}\n 08:26:49.942 fault_start {\"fault\":\"restart-nf\",\"target\":\"open5gs-smfd\"}\n 08:26:53.133 fault_end {\"fault\":\"restart-nf\",\"target\":\"open5gs-smfd\",\"active\":\"active\"}\n 08:26:56.136 phase_start {\"phase\":\"after-fault-same-session\"}\n 08:26:56.149 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"10\"}\n 08:27:10.712 app_ping_end {\"exit\":\"1\"}\n 08:27:12.285 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"10\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 08:27:17.388 app_iperf_end {\"direction\":\"downlink\",\"proto\":\"tcp\",\"mbps\":\"0.0\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 08:27:19.531 ue_process_stop\n 08:27:22.673 gnb_process_stop\n 08:27:27.677 phase_start {\"phase\":\"recovery-cycle\"}\n 08:27:27.774 gnb_process_start {\"cycle\":\"2\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T082556Z_zmq_smf-restart_batch2/ran/config/gnb.2.yml\",\"radio\":\"zmq (simulated)\"}\n 08:27:32.324 ng_setup_ok {\"cycle\":\"2\"}\n 08:27:34.382 ue_process_start {\"cycle\":\"2\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n\n08:27:35.141 SBI scp->pcf POST npcf-am-policy-control/policies status=- latency_ms=-\n08:27:35.142 SBI scp->udr GET nudr-dr/policy-data status=- latency_ms=-\n08:27:35.147 NGAP InitialContextSetupRequest Registration accept cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:27:35.215 NGAP InitialContextSetupResponse - cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:27:35.339 NGAP UERadioCapabilityInfoIndication Registration complete cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n\n\nWhat was the impact of the open5gs-smfd restart on the application traffic for the active UE session, and did the UE successfully recover in the second cycle?"}, {"role": "assistant", "content": "The restart of open5gs-smfd occurred between 08:26:49.942 and 08:26:53.133. Following this fault, application traffic in the 'after-fault-same-session' phase failed: a ping test to 10.45.0.1 starting at 08:26:56.149 ended at 08:27:10.712 with exit code 1, and a downlink iperf test starting at 08:27:12.285 resulted in 0.0 mbps at 08:27:17.388. In the 'recovery-cycle' (cycle 2), the UE (ue-00b3a441cf70c494) successfully initiated a new registration process, with an InitialContextSetupRequest at 08:27:35.147, a corresponding Response at 08:27:35.215, and a UERadioCapabilityInfoIndication at 08:27:35.339."}]} |
| {"source_repo": "zmq-5g-core-sim-v1", "source_id": "zmq-5g-core-sim-v1__2026-10-14T081533Z_zmq_upf-restart_batch1__core__0__chunk3", "source_spec_id": null, "source_version": null, "messages": [{"role": "user", "content": "# 5G core control-plane signalling: NGAP (N2), PFCP (N4) and service-based interface requests\nrun_id: 2026-10-14T081533Z_zmq_upf-restart_batch1\nscenario_label: upf-restart\nprovenance: measured core/gNB/UE software signalling; radio link simulated (no RF)\nidentifiers: subscriber ids are keyed pseudonyms (ue-...), not IMSIs\nscenario: baseline traffic, UPF restarted mid-session, then a fresh registration cycle with traffic\nground-truth timeline (injected conditions and scenario steps; node clock, UTC):\n 08:15:40.095 core_collect_start {\"run_dir\":\"data/raw/zmq_5g_sim/2026-10-14T081533Z_zmq_upf-restart_batch1/core\"}\n 08:15:41.566 gnb_process_start {\"config\":\"data/raw/zmq_5g_sim/2026-10-14T081533Z_zmq_upf-restart_batch1/ran/config/gnb.yml\",\"radio\":\"zmq (simulated)\"}\n 08:15:41.574 ng_setup_ok\n 08:15:43.632 ue_process_start {\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 08:15:46.212 ue_registered {\"supi\":\"imsi-ue-f1c4a40364f105b2\"}\n 08:15:46.217 pdu_session_ok {\"iface\":\"tun_srsue (netns ue1)\",\"ue_ip\":\"10.45.0.4\"}\n 08:15:46.220 phase_start {\"phase\":\"traffic-1\"}\n 08:15:46.240 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"8.8.8.8\",\"count\":\"20\"}\n 08:15:55.833 app_ping_end {\"exit\":\"0\"}\n 08:15:56.932 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"20\",\"target_bitrate\":\"10M\",\"server\":\"10.45.0.1\"}\n 08:16:17.230 app_iperf_end {\"direction\":\"downlink\",\"mbps\":\"10.01\"}\n 08:16:18.291 app_iperf_start {\"direction\":\"uplink\",\"seconds\":\"10\",\"target_bitrate\":\"10M\",\"server\":\"10.45.0.1\"}\n 08:16:29.065 app_iperf_end {\"direction\":\"uplink\",\"mbps\":\"5.28\"}\n 08:16:29.080 app_http_start {\"url\":\"http://example.com/\"}\n 08:16:29.239 app_http_end {\"result\":\"200 dns=0.033689 connect=0.072033 ttfb=0.122254 total=0.123258 bytes=577\"}\n 08:16:29.255 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"10\"}\n 08:16:33.824 app_ping_end {\"exit\":\"0\"}\n 08:16:33.841 fault_start {\"fault\":\"restart-nf\",\"target\":\"open5gs-upfd\"}\n 08:16:37.056 fault_end {\"fault\":\"restart-nf\",\"target\":\"open5gs-upfd\",\"active\":\"active\"}\n 08:16:40.061 phase_start {\"phase\":\"after-fault-same-session\"}\n 08:16:40.075 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"10\"}\n 08:16:54.640 app_ping_end {\"exit\":\"1\"}\n 08:16:55.742 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"10\",\"target_bitrate\":\"10M\",\"server\":\"10.45.0.1\"}\n 08:17:06.002 app_iperf_end {\"direction\":\"downlink\",\"mbps\":\"10.07\"}\n 08:17:08.154 ue_process_stop\n 08:17:11.301 gnb_process_stop\n 08:17:16.306 phase_start {\"phase\":\"recovery-cycle\"}\n 08:17:16.445 gnb_process_start {\"config\":\"data/raw/zmq_5g_sim/2026-10-14T081533Z_zmq_upf-restart_batch1/ran/config/gnb.yml\",\"radio\":\"zmq (simulated)\"}\n 08:17:46.870 ng_setup_timeout\n 08:17:46.877 scenario_error {\"error\":\"[ran] /home/mashroor/otel-data-collection/experiments/zmq-5g/ran_ctl.sh gnb-start data/raw/zmq_5g_sim/2026-10-14T081533Z_zmq_upf-restart_batch1/ran rc=1: \"}\n\n08:17:09.283 SBI scp->smf POST nsmf-pdusession/sm-contexts status=- latency_ms=-\n08:17:09.284 PFCP Session Modification Request smf->upf cause=- seid=0xue-63e061033dc8bdb2b ue_ip=- latency_ms=-\n08:17:09.284 PFCP Session Modification Response upf->smf cause=Request accepted seid=0x0000000000000077 ue_ip=- latency_ms=0.197\n08:17:09.284 NGAP NGResetAcknowledge - cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:17:19.964 NGAP NGSetupRequest - cause=- ran_ue=- pdu=- ue=-\n08:17:19.974 NGAP NGSetupResponse - cause=- ran_ue=- pdu=- ue=-\n\n\nWhat happened to the connectivity of the UE when a restart fault was injected into the open5gs-upfd, and did the subsequent iperf test succeed?"}, {"role": "assistant", "content": "A restart fault was injected into the open5gs-upfd starting at 08:16:33.841 and ending at 08:16:37.056. Following this, a ping test to 10.45.0.1 started at 08:16:40.075 and ended at 08:16:54.640 with an exit code of 1, indicating a failure in connectivity. However, a subsequent downlink iperf test started at 08:16:55.742 and ended at 08:17:06.002, which succeeded with a throughput of 10.07 mbps."}]} |
| {"source_repo": "zmq-5g-core-sim-v1", "source_id": "zmq-5g-core-sim-v1__2026-10-14T082025Z_zmq_nrf-stop_batch1__core__0__chunk1", "source_spec_id": null, "source_version": null, "messages": [{"role": "user", "content": "# 5G core control-plane signalling: NGAP (N2), PFCP (N4) and service-based interface requests\nrun_id: 2026-10-14T082025Z_zmq_nrf-stop_batch1\nscenario_label: nrf-stop\nprovenance: measured core/gNB/UE software signalling; radio link simulated (no RF)\nidentifiers: subscriber ids are keyed pseudonyms (ue-...), not IMSIs\nscenario: NRF stopped for 20 s while the UE registers (NF discovery failures), then recovery\nground-truth timeline (injected conditions and scenario steps; node clock, UTC):\n 08:20:31.767 core_collect_start {\"run_dir\":\"data/raw/zmq_5g_sim/2026-10-14T082025Z_zmq_nrf-stop_batch1/core\"}\n 08:20:33.245 gnb_process_start {\"cycle\":\"1\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T082025Z_zmq_nrf-stop_batch1/ran/config/gnb.1.yml\",\"radio\":\"zmq (simulated)\"}\n 08:20:37.302 ng_setup_ok {\"cycle\":\"1\"}\n 08:20:39.309 phase_start {\"phase\":\"nrf-outage\"}\n 08:20:41.372 ue_process_start {\"cycle\":\"1\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 08:20:42.435 ue_registered {\"supi\":\"imsi-ue-f1c4a40364f105b2\"}\n 08:20:42.441 pdu_session_ok {\"iface\":\"tun_srsue (netns ue1)\",\"ue_ip\":\"10.45.0.6\"}\n 08:20:39.320 fault_start {\"fault\":\"stop-nf\",\"target\":\"open5gs-nrfd\",\"duration_s\":\"20\"}\n 08:21:01.528 fault_end {\"fault\":\"stop-nf\",\"target\":\"open5gs-nrfd\",\"active\":\"active\"}\n 08:21:01.532 phase_start {\"phase\":\"recovery\"}\n 08:21:03.673 ue_process_stop\n 08:21:06.806 gnb_process_stop\n 08:21:11.945 gnb_process_start {\"cycle\":\"2\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T082025Z_zmq_nrf-stop_batch1/ran/config/gnb.2.yml\",\"radio\":\"zmq (simulated)\"}\n 08:21:15.486 ng_setup_ok {\"cycle\":\"2\"}\n 08:21:17.544 ue_process_start {\"cycle\":\"2\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 08:21:18.610 ue_registered {\"supi\":\"imsi-ue-f1c4a40364f105b2\"}\n 08:21:18.615 pdu_session_ok {\"iface\":\"tun_srsue (netns ue1)\",\"ue_ip\":\"10.45.0.7\"}\n 08:21:18.628 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"8.8.8.8\",\"count\":\"20\"}\n 08:21:28.198 app_ping_end {\"exit\":\"0\"}\n 08:21:29.270 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"10\",\"target_bitrate\":\"10M\",\"server\":\"10.45.0.1\"}\n 08:21:39.531 app_iperf_end {\"direction\":\"downlink\",\"mbps\":\"10.07\"}\n 08:21:40.631 app_iperf_start {\"direction\":\"uplink\",\"seconds\":\"5\",\"target_bitrate\":\"10M\",\"server\":\"10.45.0.1\"}\n 08:21:46.548 app_iperf_end {\"direction\":\"uplink\",\"mbps\":\"5.1\"}\n 08:21:46.563 app_http_start {\"url\":\"http://example.com/\"}\n 08:21:46.972 app_http_end {\"result\":\"200 dns=0.297327 connect=0.347024 ttfb=0.375729 total=0.376724 bytes=577\"}\n 08:21:46.988 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"10\"}\n 08:21:51.545 app_ping_end {\"exit\":\"0\"}\n 08:21:53.734 ue_process_stop\n 08:21:56.860 gnb_process_stop\n 08:22:00.998 ue_process_stop\n\n08:20:42.051 SBI scp->udr PUT nudr-dr/subscription-data status=- latency_ms=-\n08:20:42.054 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n08:20:42.055 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n08:20:42.058 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n08:20:42.059 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n08:20:42.062 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n08:20:42.063 SBI scp->pcf POST npcf-am-policy-control/policies status=- latency_ms=-\n08:20:42.064 SBI scp->udr GET nudr-dr/policy-data status=- latency_ms=-\n08:20:42.068 NGAP InitialContextSetupRequest Registration accept cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:20:42.134 NGAP InitialContextSetupResponse - cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:20:42.259 NGAP UERadioCapabilityInfoIndication Registration complete cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:20:42.260 NGAP DownlinkNASTransport Configuration update command cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:20:42.261 SBI scp->smf POST nsmf-pdusession/sm-contexts status=- latency_ms=-\n08:20:42.262 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n08:20:42.263 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n08:20:42.267 SBI scp->udm POST nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n08:20:42.268 SBI scp->pcf POST npcf-smpolicycontrol/sm-policies status=- latency_ms=-\n08:20:42.270 SBI scp->udr GET nudr-dr/policy-data status=- latency_ms=-\n08:20:42.272 SBI scp->bsf POST nbsf-management/pcfBindings status=- latency_ms=-\n08:20:42.275 PFCP Session Establishment Request smf->upf cause=- seid=0x0000000000000000 ue_ip=10.45.0.6 latency_ms=-\n08:20:42.275 PFCP Session Establishment Response upf->smf cause=Request accepted seid=0x0000000000000224 ue_ip=- latency_ms=0.434\n08:20:42.277 SBI scp->amf POST namf-comm/ue-contexts status=- latency_ms=-\n08:20:42.278 NGAP PDUSessionResourceSetupRequest DL NAS transport cause=- ran_ue=0 pdu=1 ue=ue-00b3a441cf70c494\n\n\nDuring the first UE registration attempt, did the NRF outage prevent the UE from registering and establishing a PDU session, and what evidence supports this?"}, {"role": "assistant", "content": "Despite the NRF outage (which started at 08:20:39.320 and ended at 08:21:01.528), the UE successfully registered and established a PDU session. The ground-truth timeline shows 'ue_registered' at 08:20:42.435 and 'pdu_session_ok' at 08:20:42.441. This is supported by the records showing an NGAP InitialContextSetupRequest at 08:20:42.068 and a PFCP Session Establishment Response from the UPF at 08:20:42.275 with 'cause=Request accepted' for UE IP 10.45.0.6. The document does not contain any SBI error messages or NF discovery failures during this specific sequence to indicate the outage impacted these procedures."}]} |
| {"source_repo": "zmq-5g-core-sim-v1", "source_id": "zmq-5g-core-sim-v1__2026-10-14T084127Z_zmq_amf-restart_batch2__core__0__chunk3", "source_spec_id": null, "source_version": null, "messages": [{"role": "user", "content": "# 5G core control-plane signalling: NGAP (N2), PFCP (N4) and service-based interface requests\nrun_id: 2026-10-14T084127Z_zmq_amf-restart_batch2\nscenario_label: amf-restart\nprovenance: measured core/gNB/UE software signalling; radio link simulated (no RF)\nidentifiers: subscriber ids are keyed pseudonyms (ue-...), not IMSIs\nscenario: baseline traffic, AMF restarted mid-session (NG association lost), then a fresh cycle\nground-truth timeline (injected conditions and scenario steps; node clock, UTC):\n 08:41:33.690 core_collect_start {\"run_dir\":\"data/raw/zmq_5g_sim/2026-10-14T084127Z_zmq_amf-restart_batch2/core\"}\n 08:41:35.140 gnb_process_start {\"cycle\":\"1\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T084127Z_zmq_amf-restart_batch2/ran/config/gnb.1.yml\",\"radio\":\"zmq (simulated)\"}\n 08:41:38.682 ng_setup_ok {\"cycle\":\"1\"}\n 08:41:40.738 ue_process_start {\"cycle\":\"1\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 08:41:41.805 ue_registered {\"supi\":\"imsi-ue-f1c4a40364f105b2\"}\n 08:41:41.810 pdu_session_ok {\"iface\":\"tun_srsue (netns ue1)\",\"ue_ip\":\"10.45.0.10\"}\n 08:41:41.813 phase_start {\"phase\":\"traffic-1\"}\n 08:41:41.824 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"8.8.8.8\",\"count\":\"20\"}\n 08:41:51.402 app_ping_end {\"exit\":\"0\"}\n 08:41:52.971 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"20\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 08:42:13.278 app_iperf_end {\"direction\":\"downlink\",\"proto\":\"tcp\",\"mbps\":\"10.01\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 08:42:14.870 app_iperf_start {\"direction\":\"uplink\",\"seconds\":\"10\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 08:42:25.862 app_iperf_end {\"direction\":\"uplink\",\"proto\":\"tcp\",\"mbps\":\"6.07\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 08:42:25.879 app_http_start {\"url\":\"http://example.com/\"}\n 08:42:26.048 app_http_end {\"result\":\"200 dns=0.046704 connect=0.074110 ttfb=0.122179 total=0.123161 bytes=577\"}\n 08:42:26.065 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"10\"}\n 08:42:30.634 app_ping_end {\"exit\":\"0\"}\n 08:42:30.649 fault_start {\"fault\":\"restart-nf\",\"target\":\"open5gs-amfd\"}\n 08:42:33.875 fault_end {\"fault\":\"restart-nf\",\"target\":\"open5gs-amfd\",\"active\":\"active\"}\n 08:42:36.878 phase_start {\"phase\":\"after-fault-same-session\"}\n 08:42:36.892 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"10\"}\n 08:42:51.456 app_ping_end {\"exit\":\"1\"}\n 08:42:53.059 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"10\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 08:43:17.521 app_iperf_end {\"direction\":\"downlink\",\"proto\":\"tcp\",\"mbps\":\"0.0\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 08:43:19.674 ue_process_stop\n 08:43:22.786 gnb_process_stop\n 08:43:27.790 phase_start {\"phase\":\"recovery-cycle\"}\n 08:43:27.936 gnb_process_start {\"cycle\":\"2\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T084127Z_zmq_amf-restart_batch2/ran/config/gnb.2.yml\",\"radio\":\"zmq (simulated)\"}\n 08:43:31.476 ng_setup_ok {\"cycle\":\"2\"}\n 08:43:33.535 ue_process_start {\"cycle\":\"2\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n\n08:43:34.185 SBI scp->ausf POST nausf-auth/ue-authentications status=- latency_ms=-\n08:43:34.186 SBI scp->udm POST nudm-ueau/suci-ue-f1c4a40364f105b2 status=- latency_ms=-\n08:43:34.186 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n08:43:34.190 NGAP DownlinkNASTransport Authentication request cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:43:34.226 NGAP UplinkNASTransport Authentication response cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:43:34.227 SBI scp->ausf PUT nausf-auth/ue-authentications status=- latency_ms=-\n08:43:34.228 SBI scp->udm POST nudm-ueau/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n08:43:34.229 SBI scp->udr PUT nudr-dr/subscription-data status=- latency_ms=-\n08:43:34.233 NGAP DownlinkNASTransport Security mode command cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:43:34.269 NGAP UplinkNASTransport Security mode complete cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:43:34.270 SBI scp->udm PUT nudm-uecm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n08:43:34.271 SBI scp->udr PUT nudr-dr/subscription-data status=- latency_ms=-\n08:43:34.275 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n08:43:34.276 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n08:43:34.278 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n08:43:34.278 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n08:43:34.280 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n08:43:34.281 SBI scp->udm POST nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n08:43:34.281 SBI scp->pcf POST npcf-am-policy-control/policies status=- latency_ms=-\n08:43:34.282 SBI scp->udr GET nudr-dr/policy-data status=- latency_ms=-\n\n\nWhat was the impact of the open5gs-amfd restart on the active user traffic, and how did the system recover in the subsequent cycle?"}, {"role": "assistant", "content": "The restart of open5gs-amfd began at 08:42:30.649 and ended at 08:42:33.875. Following this fault, a ping test started at 08:42:36.892 ended with an exit code of 1 at 08:42:51.456, and a subsequent downlink iperf test from 08:42:53.059 to 08:43:17.521 resulted in 0.0 mbps, indicating a loss of connectivity. Recovery began in a new cycle where the gNB was restarted at 08:43:27.936 and the UE process started at 08:43:33.535. The system then performed a fresh registration sequence for ue-00b3a441cf70c494, including an Authentication request at 08:43:34.190 and a Security mode command at 08:43:34.233, both of which were successfully responded to by the UE."}]} |
| {"source_repo": "powder-5g-core-sim-v1", "source_id": "powder-5g-core-sim-v1__2026-09-30T0928Z_core-sim_baseline_fresh__core__0__chunk0", "source_spec_id": null, "source_version": null, "messages": [{"role": "user", "content": "# 5G core control-plane signalling: NGAP (N2), PFCP (N4) and service-based interface requests\nrun_id: 2026-09-30T0928Z_core-sim_baseline_fresh\nscenario_label: baseline\nprovenance: measured core/gNB/UE software signalling; radio link simulated (no RF)\nidentifiers: subscriber ids are keyed pseudonyms (ue-...), not IMSIs\nscenario: baseline: gNB NG setup, UE registration, PDU session, ping and HTTP workload, deregistration\nground-truth timeline (injected conditions and scenario steps; node clock, UTC):\n 09:28:18.640 core_collect_start {\"run_dir\":\"/users/mahabhu/otel/runs/2026-09-30T0928Z_core-sim_baseline_fresh\"}\n 09:28:20.782 ran_collect_start {\"run_dir\":\"/users/mahabhu/otel/runs/2026-09-30T0928Z_core-sim_baseline_fresh\"}\n 09:28:24.787 nf_restart_all {\"units\":\"open5gs-amfd.service,open5gs-ausfd.service,open5gs-bsfd.service,open5gs-hssd.service,open5gs-mmed.service,open5gs-nrfd.service,open5gs-nssfd.service,open5gs-pcfd.service,open5gs-pcrfd.service,open5gs-scpd.service,open5gs-seppd.service,open5gs-sgwcd.service,open5gs-sgwud.service,open5gs-smfd.service,open5gs-udmd.service,open5gs-udrd.service,open5gs-upfd.service\"}\n 09:29:01.254 nf_restart_done {\"active\":\" 17 active \",\"ngap_listening\":\"0\"}\n 09:29:01.280 phase_start {\"phase\":\"warmup\"}\n 09:29:02.063 gnb_process_start {\"config\":\"/root/UERANSIM/config/open5gs-gnb.yaml\",\"phase\":\"warmup\"}\n 09:29:02.591 ng_setup_ok {\"phase\":\"warmup\"}\n 09:29:03.393 ue_process_start {\"supi\":\"imsi-ue-4549df2477a8c074\",\"phase\":\"warmup\"}\n 09:29:05.993 ue_registered {\"supi\":\"imsi-ue-4549df2477a8c074\",\"attempts\":\"1\",\"rejects\":\"0\",\"phase\":\"warmup\"}\n 09:29:06.532 pdu_session_ok {\"iface\":\"uesimtun0\",\"phase\":\"warmup\"}\n 09:29:07.308 deregister_cmd {\"supi\":\"imsi-ue-4549df2477a8c074\",\"phase\":\"warmup\"}\n 09:29:07.349 ue_deregistered {\"phase\":\"warmup\"}\n 09:29:09.176 ue_process_stop {\"phase\":\"warmup\"}\n 09:29:11.024 gnb_process_stop {\"phase\":\"warmup\"}\n 09:29:13.859 phase_start {\"phase\":\"scenario\"}\n 09:29:14.631 gnb_process_start {\"config\":\"/root/UERANSIM/config/open5gs-gnb.yaml\"}\n 09:29:15.159 ng_setup_ok\n 09:29:15.959 ue_process_start {\"supi\":\"imsi-ue-4549df2477a8c074\"}\n 09:29:16.507 ue_registered {\"supi\":\"imsi-ue-4549df2477a8c074\",\"attempts\":\"1\",\"rejects\":\"0\"}\n 09:29:16.535 pdu_session_ok {\"iface\":\"uesimtun0\"}\n 09:29:17.352 app_ping_start {\"iface\":\"uesimtun0\",\"target\":\"8.8.8.8\",\"count\":\"20\"}\n 09:29:26.913 app_ping_end {\"exit\":\"0\"}\n 09:29:27.739 app_http_start {\"iface\":\"uesimtun0\",\"url\":\"http://example.com/\"}\n 09:29:27.807 app_http_end {\"result\":\"200 dns=0.012354 connect=0.018005 ttfb=0.038467 total=0.038530 bytes=713\"}\n 09:29:28.546 deregister_cmd {\"supi\":\"imsi-ue-4549df2477a8c074\"}\n 09:29:28.586 ue_deregistered\n 09:29:32.424 ue_process_stop\n 09:29:34.267 gnb_process_stop\n 09:29:39.214 ran_collect_stop\n 09:29:42.316 core_collect_stop\n\ncolumns: time(UTC) | interface | message / consumer->producer | details\n09:28:27.525 PFCP Association Setup Request sgwc->sgwu cause=- seid=- ue_ip=- latency_ms=-\n09:28:27.763 PFCP Association Setup Request smf->upf cause=- seid=- ue_ip=- latency_ms=-\n09:28:27.763 PFCP Association Setup Response upf->smf cause=Request accepted seid=- ue_ip=- latency_ms=0.508\n09:28:30.028 PFCP Association Setup Request sgwc->sgwu cause=- seid=- ue_ip=- latency_ms=-\n09:28:30.028 PFCP Association Setup Response sgwu->sgwc cause=Request accepted seid=- ue_ip=- latency_ms=0.531\n09:29:02.090 NGAP NGSetupRequest - cause=- ran_ue=- pdu=- ue=-\n09:29:02.103 NGAP NGSetupResponse - cause=- ran_ue=- pdu=- ue=-\n09:29:05.900 NGAP InitialUEMessage Registration request cause=- ran_ue=1 pdu=- ue=ue-ae2711b80dc8a737\n09:29:05.901 SBI scp->ausf POST nausf-auth/ue-authentications status=- latency_ms=-\n09:29:05.902 SBI scp->udm POST nudm-ueau/suci-ue-4549df2477a8c074 status=- latency_ms=-\n09:29:05.903 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n09:29:05.906 NGAP DownlinkNASTransport Authentication request cause=- ran_ue=1 pdu=- ue=ue-ae2711b80dc8a737\n09:29:05.907 NGAP UplinkNASTransport Authentication response cause=- ran_ue=1 pdu=- ue=ue-ae2711b80dc8a737\n09:29:05.908 SBI scp->ausf PUT nausf-auth/ue-authentications status=- latency_ms=-\n09:29:05.909 SBI scp->udm POST nudm-ueau/imsi-ue-4549df2477a8c074 status=- latency_ms=-\n09:29:05.910 SBI scp->udr PUT nudr-dr/subscription-data status=- latency_ms=-\n09:29:05.913 NGAP DownlinkNASTransport Security mode command cause=- ran_ue=1 pdu=- ue=ue-ae2711b80dc8a737\n09:29:05.914 NGAP UplinkNASTransport - cause=- ran_ue=1 pdu=- ue=ue-ae2711b80dc8a737\n09:29:05.915 SBI scp->udm PUT nudm-uecm/imsi-ue-4549df2477a8c074 status=- latency_ms=-\n09:29:05.916 SBI scp->udr PUT nudr-dr/subscription-data status=- latency_ms=-\n09:29:05.918 SBI scp->udm GET nudm-sdm/imsi-ue-4549df2477a8c074 status=- latency_ms=-\n09:29:05.919 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n09:29:05.921 SBI scp->udm GET nudm-sdm/imsi-ue-4549df2477a8c074 status=- latency_ms=-\n\n\nDuring the warmup phase, what is the sequence of SBI requests triggered by the registration request from ue-ae2711b80dc8a737, and which specific UDM and UDR endpoints are accessed?"}, {"role": "assistant", "content": "Following the NGAP Registration request from ue-ae2711b80dc8a737 at 09:29:05.900, the scp triggers a sequence of SBI requests starting with POST nausf-auth/ue-authentications (09:29:05.901), POST nudm-ueau/suci-ue-4549df2477a8c074 (09:29:05.902), and GET nudr-dr/subscription-data (09:29:05.903). After the authentication response at 09:29:05.907, the sequence continues with PUT nausf-auth/ue-authentications (09:29:05.908), POST nudm-ueau/imsi-ue-4549df2477a8c074 (09:29:05.909), and PUT nudr-dr/subscription-data (09:29:05.910). The sequence concludes with PUT nudm-uecm/imsi-ue-4549df2477a8c074 (09:29:05.915), PUT nudr-dr/subscription-data (09:29:05.916), and two GET requests to nudm-sdm/imsi-ue-4549df2477a8c074 (09:29:05.918 and 09:29:05.921) and one GET to nudr-dr/subscription-data (09:29:05.919)."}]} |
| {"source_repo": "zmq-5g-core-sim-v1", "source_id": "zmq-5g-core-sim-v1__2026-10-14T090037Z_zmq_low-mcs_batch2__core__0__chunk0", "source_spec_id": null, "source_version": null, "messages": [{"role": "user", "content": "# 5G core control-plane signalling: NGAP (N2), PFCP (N4) and service-based interface requests\nrun_id: 2026-10-14T090037Z_zmq_low-mcs_batch2\nscenario_label: low-mcs\nprovenance: measured core/gNB/UE software signalling; radio link simulated (no RF)\nidentifiers: subscriber ids are keyed pseudonyms (ue-...), not IMSIs\nscenario: gNB scheduler capped at MCS 8 for PDSCH and PUSCH (controlled link-quality regime) with traffic\nground-truth timeline (injected conditions and scenario steps; node clock, UTC):\n 09:00:44.518 core_collect_start {\"run_dir\":\"data/raw/zmq_5g_sim/2026-10-14T090037Z_zmq_low-mcs_batch2/core\"}\n 09:00:45.842 gnb_config_variant {\"provenance\":\"ground-truth\",\"cell_cfg.pdsch.max_ue_mcs\":8,\"cell_cfg.pusch.max_ue_mcs\":8}\n 09:00:45.963 gnb_process_start {\"cycle\":\"1\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T090037Z_zmq_low-mcs_batch2/ran/config/gnb.1.yml\",\"radio\":\"zmq (simulated)\"}\n 09:00:49.503 ng_setup_ok {\"cycle\":\"1\"}\n 09:00:51.563 ue_process_start {\"cycle\":\"1\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 09:00:52.626 ue_registered {\"supi\":\"imsi-ue-f1c4a40364f105b2\"}\n 09:00:52.631 pdu_session_ok {\"iface\":\"tun_srsue (netns ue1)\",\"ue_ip\":\"10.45.0.3\"}\n 09:00:52.634 phase_start {\"phase\":\"traffic-1\"}\n 09:00:52.646 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"8.8.8.8\",\"count\":\"20\"}\n 09:01:02.226 app_ping_end {\"exit\":\"0\"}\n 09:01:03.796 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"20\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 09:01:24.123 app_iperf_end {\"direction\":\"downlink\",\"proto\":\"tcp\",\"mbps\":\"9.96\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 09:01:25.716 app_iperf_start {\"direction\":\"uplink\",\"seconds\":\"10\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 09:01:36.740 app_iperf_end {\"direction\":\"uplink\",\"proto\":\"tcp\",\"mbps\":\"6.15\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 09:01:36.756 app_http_start {\"url\":\"http://example.com/\"}\n 09:01:36.915 app_http_end {\"result\":\"200 dns=0.035241 connect=0.073104 ttfb=0.119205 total=0.120197 bytes=577\"}\n 09:01:36.932 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"10\"}\n 09:01:41.541 app_ping_end {\"exit\":\"0\"}\n 09:01:41.544 phase_start {\"phase\":\"traffic-2\"}\n 09:01:43.112 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"30\",\"target_bitrate\":\"20M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 09:02:15.407 app_iperf_end {\"direction\":\"downlink\",\"proto\":\"tcp\",\"mbps\":\"10.31\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 09:02:15.422 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"8.8.8.8\",\"count\":\"30\"}\n 09:02:30.018 app_ping_end {\"exit\":\"0\"}\n 09:02:31.590 app_iperf_start {\"direction\":\"uplink\",\"seconds\":\"15\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 09:02:47.557 app_iperf_end {\"direction\":\"uplink\",\"proto\":\"tcp\",\"mbps\":\"6.0\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 09:02:49.721 ue_process_stop\n 09:02:52.828 gnb_process_stop\n 09:02:57.020 ue_process_stop\n 09:02:59.150 gnb_process_stop\n 09:03:04.459 core_collect_stop\n\ncolumns: time(UTC) | interface | message / consumer->producer | details\n09:00:49.247 NGAP NGSetupRequest - cause=- ran_ue=- pdu=- ue=-\n09:00:49.260 NGAP NGSetupResponse - cause=- ran_ue=- pdu=- ue=-\n09:00:52.211 NGAP InitialUEMessage Registration request cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:00:52.212 SBI scp->smf POST nsmf-pdusession/sm-contexts status=- latency_ms=-\n09:00:52.213 PFCP Session Deletion Request smf->upf cause=- seid=0x0000000000000435 ue_ip=- latency_ms=-\n09:00:52.213 PFCP Session Deletion Response upf->smf cause=Request accepted seid=0x0000000000000995 ue_ip=- latency_ms=0.138\n09:00:52.214 SBI scp->pcf POST npcf-smpolicycontrol/sm-policies status=- latency_ms=-\n09:00:52.217 SBI scp->udr DELETE nudr-dr/subscription-data status=- latency_ms=-\n09:00:52.220 SBI scp->ausf POST nausf-auth/ue-authentications status=- latency_ms=-\n09:00:52.221 SBI scp->udm POST nudm-ueau/suci-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:00:52.221 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n09:00:52.224 NGAP DownlinkNASTransport Authentication request cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:00:52.253 NGAP UplinkNASTransport Authentication response cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:00:52.255 SBI scp->udm POST nudm-ueau/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:00:52.260 NGAP DownlinkNASTransport Security mode command cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:00:52.296 NGAP UplinkNASTransport Security mode complete cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n09:00:52.301 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:00:52.301 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n09:00:52.303 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n09:00:52.304 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n\n\nDuring the registration process for ue-00b3a441cf70c494, what PFCP session activity occurred and what was the resulting latency?"}, {"role": "assistant", "content": "At 09:00:52.213, a PFCP Session Deletion Request was sent from the smf to the upf for seid 0x0000000000000435. This was immediately followed by a PFCP Session Deletion Response from the upf to the smf at 09:00:52.213, which indicated that the request was accepted for seid 0x0000000000000995. The recorded latency for this transaction was 0.138 ms."}]} |
| {"source_repo": "zmq-5g-core-sim-v1", "source_id": "zmq-5g-core-sim-v1__2026-10-14T102324Z_zmq_udm-stop_batch2__core__0__chunk1", "source_spec_id": null, "source_version": null, "messages": [{"role": "user", "content": "# 5G core control-plane signalling: NGAP (N2), PFCP (N4) and service-based interface requests\nrun_id: 2026-10-14T102324Z_zmq_udm-stop_batch2\nscenario_label: udm-stop\nprovenance: measured core/gNB/UE software signalling; radio link simulated (no RF)\nidentifiers: subscriber ids are keyed pseudonyms (ue-...), not IMSIs\nscenario: UDM stopped for 20 s while the UE registers (authentication failure), then recovery\nground-truth timeline (injected conditions and scenario steps; node clock, UTC):\n 10:23:31.104 core_collect_start {\"run_dir\":\"data/raw/zmq_5g_sim/2026-10-14T102324Z_zmq_udm-stop_batch2/core\"}\n 10:23:32.575 gnb_process_start {\"cycle\":\"1\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T102324Z_zmq_udm-stop_batch2/ran/config/gnb.1.yml\",\"radio\":\"zmq (simulated)\"}\n 10:23:36.623 ng_setup_ok {\"cycle\":\"1\"}\n 10:23:38.626 phase_start {\"phase\":\"udm-outage\"}\n 10:23:40.690 ue_process_start {\"cycle\":\"1\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 10:24:06.002 ue_registration_timeout\n 10:23:38.638 fault_start {\"fault\":\"stop-nf\",\"target\":\"open5gs-udmd\",\"duration_s\":\"20\"}\n 10:24:00.835 fault_end {\"fault\":\"stop-nf\",\"target\":\"open5gs-udmd\",\"active\":\"active\"}\n 10:24:06.008 phase_start {\"phase\":\"recovery\"}\n 10:24:08.166 ue_process_stop\n 10:24:11.285 gnb_process_stop\n 10:24:16.401 gnb_process_start {\"cycle\":\"2\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T102324Z_zmq_udm-stop_batch2/ran/config/gnb.2.yml\",\"radio\":\"zmq (simulated)\"}\n 10:24:20.451 ng_setup_ok {\"cycle\":\"2\"}\n 10:24:22.513 ue_process_start {\"cycle\":\"2\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 10:24:23.572 ue_registered {\"supi\":\"imsi-ue-f1c4a40364f105b2\"}\n 10:24:23.576 pdu_session_ok {\"iface\":\"tun_srsue (netns ue1)\",\"ue_ip\":\"10.45.0.13\"}\n 10:24:23.592 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"8.8.8.8\",\"count\":\"20\"}\n 10:24:33.157 app_ping_end {\"exit\":\"0\"}\n 10:24:34.728 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"10\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 10:24:44.984 app_iperf_end {\"direction\":\"downlink\",\"proto\":\"tcp\",\"mbps\":\"10.07\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 10:24:46.555 app_iperf_start {\"direction\":\"uplink\",\"seconds\":\"5\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 10:24:52.434 app_iperf_end {\"direction\":\"uplink\",\"proto\":\"tcp\",\"mbps\":\"5.7\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 10:24:52.448 app_http_start {\"url\":\"http://example.com/\"}\n 10:24:52.704 app_http_end {\"result\":\"200 dns=0.052447 connect=0.089025 ttfb=0.220636 total=0.221798 bytes=577\"}\n 10:24:52.718 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"10\"}\n 10:24:57.294 app_ping_end {\"exit\":\"0\"}\n 10:24:59.434 ue_process_stop\n 10:25:02.551 gnb_process_stop\n 10:25:06.682 ue_process_stop\n 10:25:08.780 gnb_process_stop\n\n10:24:23.073 SBI scp->udm POST nudm-ueau/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n10:24:23.074 SBI scp->udr PUT nudr-dr/subscription-data status=- latency_ms=-\n10:24:23.079 NGAP DownlinkNASTransport Security mode command cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n10:24:23.115 NGAP UplinkNASTransport Security mode complete cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n10:24:23.117 SBI scp->udm PUT nudm-uecm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n10:24:23.117 SBI scp->udr PUT nudr-dr/subscription-data status=- latency_ms=-\n10:24:23.120 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n10:24:23.120 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n10:24:23.123 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n10:24:23.123 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n10:24:23.126 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n10:24:23.128 SBI scp->pcf POST npcf-am-policy-control/policies status=- latency_ms=-\n10:24:23.128 SBI scp->udr GET nudr-dr/policy-data status=- latency_ms=-\n10:24:23.133 NGAP InitialContextSetupRequest Registration accept cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n10:24:23.202 NGAP InitialContextSetupResponse - cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n10:24:23.323 NGAP UERadioCapabilityInfoIndication Registration complete cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n10:24:23.324 NGAP DownlinkNASTransport Configuration update command cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n10:24:23.326 SBI scp->smf POST nsmf-pdusession/sm-contexts status=- latency_ms=-\n10:24:23.328 SBI scp->udm GET nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n10:24:23.329 SBI scp->udr GET nudr-dr/subscription-data status=- latency_ms=-\n10:24:23.332 SBI scp->udm POST nudm-sdm/imsi-ue-f1c4a40364f105b2 status=- latency_ms=-\n10:24:23.334 SBI scp->pcf POST npcf-smpolicycontrol/sm-policies status=- latency_ms=-\n10:24:23.335 SBI scp->udr GET nudr-dr/policy-data status=- latency_ms=-\n\n\nDuring the recovery phase, what is the sequence of SBI requests involving the UDM and UDR that precede the NGAP InitialContextSetupRequest for ue-00b3a441cf70c494?"}, {"role": "assistant", "content": "Following the recovery phase start, the sequence begins at 10:24:23.073 with an SBI POST request from scp to udm (nudm-ueau/imsi-ue-f1c4a40364f105b2), followed by a PUT request to udr (nudr-dr/subscription-data) at 10:24:23.074. After NGAP security mode exchanges, there are PUT requests to udm (nudm-uecm/imsi-ue-f1c4a40364f105b2) and udr (nudr-dr/subscription-data) both at 10:24:23.117. This is followed by three pairs of GET requests to udm (nudm-sdm/imsi-ue-f1c4a40364f105b2) and udr (nudr-dr/subscription-data) occurring at 10:24:23.120, 10:24:23.123, and 10:24:23.126. This sequence concludes just before the NGAP InitialContextSetupRequest (Registration accept) for ue-00b3a441cf70c494 at 10:24:23.133."}]} |
| {"source_repo": "zmq-5g-core-sim-v1", "source_id": "zmq-5g-core-sim-v1__2026-10-14T083850Z_zmq_udp-load_batch2__core__0__chunk2", "source_spec_id": null, "source_version": null, "messages": [{"role": "user", "content": "# 5G core control-plane signalling: NGAP (N2), PFCP (N4) and service-based interface requests\nrun_id: 2026-10-14T083850Z_zmq_udp-load_batch2\nscenario_label: udp-load\nprovenance: measured core/gNB/UE software signalling; radio link simulated (no RF)\nidentifiers: subscriber ids are keyed pseudonyms (ue-...), not IMSIs\nscenario: UDP iperf DL 30 Mbps and UL 15 Mbps (loss/jitter measured), then TCP\nground-truth timeline (injected conditions and scenario steps; node clock, UTC):\n 08:38:57.309 core_collect_start {\"run_dir\":\"data/raw/zmq_5g_sim/2026-10-14T083850Z_zmq_udp-load_batch2/core\"}\n 08:38:58.772 gnb_process_start {\"cycle\":\"1\",\"config\":\"data/raw/zmq_5g_sim/2026-10-14T083850Z_zmq_udp-load_batch2/ran/config/gnb.1.yml\",\"radio\":\"zmq (simulated)\"}\n 08:39:02.316 ng_setup_ok {\"cycle\":\"1\"}\n 08:39:04.374 ue_process_start {\"cycle\":\"1\",\"supi\":\"imsi-ue-f1c4a40364f105b2\",\"radio\":\"zmq (simulated)\"}\n 08:39:05.443 ue_registered {\"supi\":\"imsi-ue-f1c4a40364f105b2\"}\n 08:39:05.450 pdu_session_ok {\"iface\":\"tun_srsue (netns ue1)\",\"ue_ip\":\"10.45.0.9\"}\n 08:39:05.453 phase_start {\"phase\":\"traffic-1\"}\n 08:39:05.464 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"8.8.8.8\",\"count\":\"20\"}\n 08:39:15.036 app_ping_end {\"exit\":\"0\"}\n 08:39:16.635 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"20\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 08:39:36.885 app_iperf_end {\"direction\":\"downlink\",\"proto\":\"tcp\",\"mbps\":\"10.01\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 08:39:38.458 app_iperf_start {\"direction\":\"uplink\",\"seconds\":\"10\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 08:39:49.461 app_iperf_end {\"direction\":\"uplink\",\"proto\":\"tcp\",\"mbps\":\"5.84\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 08:39:49.474 app_http_start {\"url\":\"http://example.com/\"}\n 08:39:49.642 app_http_end {\"result\":\"200 dns=0.056592 connect=0.084967 ttfb=0.135167 total=0.136246 bytes=577\"}\n 08:39:49.657 app_ping_start {\"iface\":\"tun_srsue\",\"target\":\"10.45.0.1\",\"count\":\"10\"}\n 08:39:54.234 app_ping_end {\"exit\":\"0\"}\n 08:39:54.237 phase_start {\"phase\":\"udp-load\"}\n 08:39:55.804 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"30\",\"target_bitrate\":\"30M\",\"proto\":\"udp\",\"server\":\"10.45.0.1\"}\n 08:40:26.050 app_iperf_end {\"direction\":\"downlink\",\"proto\":\"udp\",\"mbps\":\"30.0\",\"lost_percent\":\"0\",\"jitter_ms\":\"0.674\"}\n 08:40:27.628 app_iperf_start {\"direction\":\"uplink\",\"seconds\":\"20\",\"target_bitrate\":\"15M\",\"proto\":\"udp\",\"server\":\"10.45.0.1\"}\n 08:40:48.311 app_iperf_end {\"direction\":\"uplink\",\"proto\":\"udp\",\"mbps\":\"6.81\",\"lost_percent\":\"53.ue-3c0c7a06b9c5c369\",\"jitter_ms\":\"0.532\"}\n 08:40:49.903 app_iperf_start {\"direction\":\"downlink\",\"seconds\":\"15\",\"target_bitrate\":\"10M\",\"proto\":\"tcp\",\"server\":\"10.45.0.1\"}\n 08:41:05.192 app_iperf_end {\"direction\":\"downlink\",\"proto\":\"tcp\",\"mbps\":\"10.0\",\"lost_percent\":\"-\",\"jitter_ms\":\"-\"}\n 08:41:07.334 ue_process_stop\n 08:41:10.469 gnb_process_stop\n 08:41:14.651 ue_process_stop\n 08:41:16.767 gnb_process_stop\n 08:41:22.217 core_collect_stop\n\n08:39:05.391 PFCP Session Modification Response upf->smf cause=Request accepted seid=0xue-2956a09996606ff9d ue_ip=- latency_ms=0.202\n08:39:05.514 NGAP UplinkNASTransport Configuration update complete cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:40:16.521 PFCP Session Report Request upf->smf cause=- seid=0xue-2956a09996606ff9d ue_ip=- latency_ms=-\n08:40:16.521 PFCP Session Report Response smf->upf cause=Request accepted seid=0x0000000000000f2f ue_ip=- latency_ms=0.193\n08:41:08.479 NGAP NGReset - cause=radio-connection-with-ue-lost ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n08:41:08.481 SBI scp->smf POST nsmf-pdusession/sm-contexts status=- latency_ms=-\n08:41:08.481 PFCP Session Modification Request smf->upf cause=- seid=0x0000000000000f2f ue_ip=- latency_ms=-\n08:41:08.482 PFCP Session Modification Response upf->smf cause=Request accepted seid=0xue-2956a09996606ff9d ue_ip=- latency_ms=0.212\n08:41:08.482 NGAP NGResetAcknowledge - cause=- ran_ue=0 pdu=- ue=ue-00b3a441cf70c494\n\n\nDuring the 'udp-load' phase, what was the performance of the uplink UDP iperf test and what NGAP event occurred shortly after the UE process stopped?"}, {"role": "assistant", "content": "The uplink UDP iperf test started at 08:40:27.628 and ended at 08:40:48.311, achieving a throughput of 6.81 Mbps with 0.532 ms jitter and a loss percentage recorded as 53.ue-3c0c7a06b9c5c369. Following the ue_process_stop event at 08:41:07.334, an NGAP NGReset message was sent at 08:41:08.479 with the cause 'radio-connection-with-ue-lost' for ue=ue-00b3a441cf70c494. This was followed by an NGAP NGResetAcknowledge at 08:41:08.482 for the same UE."}]} |
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