继续来帮我分析。[2025-07-25 15:03:03] [ERROR] urc_CNEC_ESM_GSM():453 - [LTE]err_code:51,err_cid:8
[2025-07-25 15:03:03] [ERROR] urc_CNEC_ESM_GSM():454 - [LTE]Network side rejection occurred
[2025-07-25 15:03:03] [ERROR] urc_CNEC_ESM_GSM():470 - [LTE]no need to Switch profile
[2025-07-25 15:03:03] [ERROR] readport():451 - [LTE]urc not found, recv [+CGEV: ME PDN ACT 8,1
]
[2025-07-25 15:03:03] [ERROR] lte_start_main_loop():7470 - [LTE]err = 2, cereg_status:1
[2025-07-25 15:03:03] [ERROR] lte_start_main_loop():7514 - [LTE]ps network register successs, get profile now.
[2025-07-25 15:03:03] [ERROR] get_sim_spn_info():524 - [LTE]AT_Response_buf:^SPN: 1,1,▒N-V▒u5O▒
[2025-07-25 15:03:03] [ERROR] get_sim_spn_info():528 - [LTE]short_eons:▒N-V▒u5O▒
[2025-07-25 15:03:03] [ERROR] get_sim_spn_info():531 - [LTE]SIM short_spn is ▒N-V▒u5O▒, coding =1
[2025-07-25 15:03:03] [ERROR] get_sim_gid1_info():474 - [LTE]Sim GID1 Response Error!
[2025-07-25 15:03:03] [ERROR] get_sim_gid1_info():478 - [LTE]SIM GID1 is ff len = 0
[2025-07-25 15:03:03] link_up_timer_handle():1993 - [Exception][Network][NIFC]link up timeout!
error was 0
[2025-07-25 15:03:03] [ERROR] get_profile():4174 - [LTE]isp:46011.
[2025-07-25 15:03:03] [ERROR] get_profile():4177 - [LTE]mcc:460 mnc:11.
[2025-07-25 15:03:03] [ERROR] __enlarge_udesc_list():703 - [AVDM]avdm0 udesc list enlarge 200 to 800
[2025-07-25 15:03:03] [ERROR] get_profile():4264 - [LTE]g_apn_conf_index:0
[2025-07-25 15:03:03] [ERROR] get_profile():4266 - [LTE]g_profile_pos:2310
[2025-07-25 15:03:03] [ERROR] get_profile():4281 - [LTE]###########is mvno ERROR#########
[2025-07-25 15:03:03] get_profile():4343 - [Information][Network][4G]cur_profile apn:ctnet ip_version:2 username: password: authentication:0 pkg_name:China Telecom (4G)
[2025-07-25 15:03:03] [ERROR] get_profile():4354 - [LTE]g_apn_conf_index:1868
[2025-07-25 15:03:03] [ERROR] get_profile():4355 - [LTE]g_profile_pos:1868
[2025-07-25 15:03:03]get_default_bearer_apn():4666 - [LTE]AT*CGDFLT? return:*CGDFLT: "IPV4V6","",0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0.
[2025-07-25 15:03:03] [ERROR] get_default_bearer_apn():4668 - [LTE]pdp_type_str:IPV4V6, apn_str:
[2025-07-25 15:03:03] [ERROR] get_default_bearer_apn():4672 - [LTE]parse AT*CGDFLT success.
[2025-07-25 15:03:03]lte_start_main_loop():7561 - [LTE]isEsmAPN:0, g_prof_config.apn:ctnet,apn_str:,g_prof_config.ip_ver:2,pdp_type:2
[2025-07-25 15:03:03] [ERROR] lte_start_main_loop():7572 - [LTE]ps network register successs, go to APN_SET status.
[2025-07-25 15:03:03]iccid_manager_handle():11209 - [LTE]4G not connected.
[2025-07-25 15:03:03]iccid_manager_handle():11232 - [LTE]lte iccid updated ...
[2025-07-25 15:03:03] [ERROR] iccid_manager_handle():11236 - [LTE]lte module_info is already updated.
[2025-07-25 15:03:03] [ERROR] iccid_manager_handle():11237 - [LTE]no need to upload iccid:89861124640282341661.
[2025-07-25 15:03:03]lte_start_main_loop():7796 - [LTE]Main loop apn set ...(1)
[2025-07-25 15:03:03] [ERROR] handle_4g_internet_status():9733 - [LTE]4G internet not connected
[2025-07-25 15:03:03] [ERROR] long_connect_reload():4392 - [LONG_CONNECT]4g internet link_status change to :2
[2025-07-25 15:03:03]lte_start_main_loop():7841 - [LTE]Will not set user apn!
[2025-07-25 15:03:03] [ERROR] try_to_set_apn():9463 - [LTE]cmd:AT+CGDCONT=2,"IPV4V6","ctnet"
[2025-07-25 15:03:03] [ERROR] remote_log_reload():434 - [REMOTE_LOG]4g internet link_status change to :2
[2025-07-25 15:03:03] [ERROR] ddns_reload():693 - [DDNS]LTE mode: link_status change to :2
error was 0
[2025-07-25 15:03:04] [ERROR] try_to_set_apn():9478 - [LTE]cmd:AT*AUTHREQ=2,0,"",""
[2025-07-25 15:03:04] [ERROR] diagnose_msg_send():846 - [DIAGNOSE]send lte model diagnose msg out id:2
[2025-07-25 15:03:04] [ERROR] diagnose_result_save_config():1055 - [DIAGNOSE]internet status has changed: [0] ===> [4]
[2025-07-25 15:03:04]lte_net_detection_callback():11759 - [LTE]4G internet not connected
[2025-07-25 15:03:04]lte_start_main_loop():7850 - [LTE]set default apn success
[2025-07-25 15:03:04] [ERROR] lte_start_main_loop():7888 - [LTE]4G model start attach.
[2025-07-25 15:03:04] start_attach_process():795 - [Information][Network][4G]4G model attach successful
error was 0
[2025-07-25 15:03:05] [ERROR] lte_status_check_process():10381 - [LTE]sig_lvl:4
[2025-07-25 15:03:05] [ERROR] get_flow_bytes():4076 - [LTE]read_buf:0,data:0
[2025-07-25 15:03:05] [ERROR] get_flow_bytes():4076 - [LTE]read_buf:0,data:0
[2025-07-25 15:03:05]lte_start_main_loop():7925 - [LTE]Main loop start dial...
[2025-07-25 15:03:05] [ERROR] udp_send_dev_advertisement():1794 - [IPCD]udp data send error ret = -1
error was 0
[2025-07-25 15:03:06] [ERROR] smart_box_reload_det():309 - [AMS] read PTD_DETECT failed, PTD module config file not found.
[2025-07-25 15:03:07] [ERROR] soap_update_global():126 - [ONVIF]device_model VIGI-C540-4G-1.20
[2025-07-25 15:03:07] [ERROR] onvif_start():646 - [ONVIF]g_onvif_port 80
[2025-07-25 15:03:07] [ERROR] onvif_start():649 - [ONVIF]g_onvif_connection_type 0
[2025-07-25 15:03:07] [ERROR] onvif_start():657 - [ONVIF]###### onvif support ######
[2025-07-25 15:03:07] [ERROR] onvif_start():668 - [ONVIF]###### Automatically set static IP ######
[2025-07-25 inet_loop (271): drop_caches: 3
15:03:07] [ERROR] soap_event_create_rb():4644 - [ONVIF]Create http socket 38.
[2025-07-25 15:03:07] [ERROR] get_md_capability():4200 - [ONVIF]onvif_mdconf.events is
[2025-07-25 15:03:07] [ERROR] get_md_capability():4216 - [ONVIF]md_capability.topic_type is 0
[2025-07-25 15:03:07] [ERROR] onvif_discv_start():172 - [ONVIF]Onvif discovery start
[2025-07-25 15:03:07] [ERROR] onvif_srv_start():630 - [ONVIF]Onvif services start, listen_port 2020
[2025-07-25 15:03:07] [ERROR] soap_out_wsdd_hello_type():246 - [ONVIF]g_onvif_port 80
Monitor: ignore <NVMP_START_DONE, 271> because nvmp_no_restart.
[2025-07-25 15:03:07] nvmp_print_start_done():317 - [Information][System]Main progress start done
error was 0
[2025-07-25 15:03:07] [ERROR] handle_4g_internet_status():9733 - [LTE]4G internet not connected
[2025-07-25 15:03:07]lte_start_main_loop():8070 - [LTE]Waiting for usb0 ...
[2025-07-25 15:03:07]lte_start_main_loop():8097 - [LTE]Interface usb0 up
[2025-07-25 15:03:07] [ERROR] limit_network_speed():1889 - [LTE]cmd:iptables -t filter -I FORWARD 1 -m limit --limit=2000/s --limit-burst=1000 -j ACCEPT;
[2025-07-25 15:03:08] [ERROR] limit_network_speed():1893 - [LTE]cmd:iptables -t filter -A FORWARD -j DROP;
error was 0
[2025-07-25 15:03:08] [ERROR] readport():451 - [LTE]urc not found, recv [+QIND: PB DONE
]
(c540-4g_1.20) login: [2025-07-25 15:03:08] [ERROR] lte_status_check_process():10381 - [LTE]sig_lvl:4
[2025-07-25 15:03:09] [ERROR] get_flow_bytes():4076 - [LTE]read_buf:438,data:438
[2025-07-25 15:03:09] [ERROR] get_flow_bytes():4076 - [LTE]read_buf:300,data:300
[2025-07-25 15:03:09]lte_start_main_loop():8133 - [LTE]Main loop net connecting ...
[2025-07-25 15:03:09] [ERROR] handle_4g_internet_status():9733 - [LTE]4G internet not connected
error was 0
[2025-07-25 15:03:09] [ERROR] __enlarge_bdesc_ring():596 - [AVDM]avdm0 bdesc ring enlarge 5 to 20
[2025-07-25 15:03:09] [ERROR] lte_status_check_process():10381 - [LTE]sig_lvl:4
[2025-07-25 15:03:09] [ERROR] get_flow_bytes():4076 - [LTE]read_buf:876,data:876
[2025-07-25 15:03:09] [ERROR] get_flow_bytes():4076 - [LTE]read_buf:372,data:372
[2025-07-25 15:03:10] [ERROR] get_runtime_param():1328 - [LTE]start:+CGCONTRDP: 2,5,"ctnet","10.76.50.247","","218.6.200.139","61.139.2.69","","",0,0
+CGCONTRDP: 2,5,"ctnet","254.128.0.0.0.0.0.0.0.0.0.0.0.0.0.1","","36.14.0.86.64.0.128.0.0.0.0.0.0.0.0.105","36.14.0.86.64.0.0.0.0.0.0.0.0.0.2.24","","",0,0
OK
.
[2025-07-25 15:03:10] [ERROR] get_runtime_param():1402 - [LTE]ipv6:fe80::1
[2025-07-25 15:03:10] [ERROR] get_runtime_param():1412 - [LTE]dnsv6_1:240e:56:4000:8000::69
[2025-07-25 15:03:10] [ERROR] get_runtime_param():1427 - [LTE]dnsv6_2:240e:56:4000::218
[2025-07-25 15:03:10]lte_reload():12064 - [LTE]lte_reload
[2025-07-25 15:03:10] [ERROR] ds_pack_config():978 - [DS]encrypt_key_type:0
error was 0
[2025-07-25 15:03:10] [ERROR] get_runtime_mtu():1206 - [LTE]mtu_val:0, old_mtu_val:1480, ret_cnt:1
[2025-07-25 15:03:10] [ERROR] get_runtime_mtu():1216 - [LTE]get lte ipv6 dns config
[2025-07-25 15:03:10] [ERROR] get_runtime_mtu():1240 - [LTE]Could not get MTU value by command AT*PCO=2, keep old mtu value.
[2025-07-25 15:03:10] [ERROR] lte_start_main_loop():8333 - [LTE]get ipv4 successful, get_ipaddr_flag:17
[2025-07-25 15:03:10] [ERROR] lte_start_main_loop():8338 - [LTE]get ipv6 successful, get_ipaddr_flag:17
[2025-07-25 15:03:10] [ERROR] lte_start_main_loop():8344 - [LTE]info_internet.ipv6_link_status:2
[2025-07-25 15:03:10] [ERROR] ds_pack_config():978 - [DS]encrypt_key_type:0
[2025-07-25 15:03:10] [ERROR] lte_start_main_loop():8378 - [LTE]dhcpc_process_cur_time - dhcpc_process_start_time:0 s
[2025-07-25 15:03:10]lte_start_main_loop():8133 - [LTE]Main loop net connecting ...
[2025-07-25 15:03:10] [ERROR] onvif_cfg_monitor_reload():111 - [ONVIF]config /protocol/ipv6 changed
[2025-07-25 15:03:10] ipv6_enabled():649 - [Information][Network][IPV6]Start IPv6 stateless successful
[2025-07-25 15:03:10] ipv6_reload():826 - [Information][Network][IPV6]Enable IPv6
[2025-07-25 15:03:10] [ERROR] nifc_set_if_usb0_info_callback():899 - [NIFC]get usb0 information success
[2025-07-25 15:03:10] [ERROR] nifc_set_if_usb0_info_callback():900 - [NIFC]Start set usb0 network information
[2025-07-25 15:03:10] [ERROR] nifc_set_if_usb0_info_callback():911 - [NIFC]start set usb0 ipv4 net.
[2025-07-25 15:03:10] [ERROR] system_if_del_mac_of_gateway():502 - [NIFC]Ioctl SIOCDARP error, error info:No such device or address
[2025-07-25 15:03:10] [ERROR] nifc_set_usb0_net():1579 - [NIFC][LTE] bridge.host_route:0.0.0.0
[2025-07-25 15:03:10] [ERROR] nifc_set_usb0_net():1637 - [NIFC]set usb0 net success
[2025-07-25 15:03:10] [ERROR] write_dns():249 - [NIFC]start write ipv6 dns nameserver.
[2025-07-25 15:03:11] [ERROR] handle_4g_internet_status():9733 - [LTE]4G internet not connected
[2025-07-25 15:03:11] [ERROR] __enlarge_udesc_list():703 - [AVDM]avdm0 udesc list enlarge 200 to 1000
[2025-07-25 15:03:11] md_alarm_start_effect():2769 - [Alarm][Motion Detection]Motion detection start
[2025-07-25 15:03:11] [ERROR] lte_status_check_process():10381 - [LTE]sig_lvl:4
[2025-07-25 15:03:11] [ERROR] get_flow_bytes():4076 - [LTE]read_buf:4382,data:4382
[2025-07-25 15:03:11] [ERROR] get_flow_bytes():4076 - [LTE]read_buf:5176,data:5176
[2025-07-25 15:03:11] [ERROR] lte_wan6_stopXlat():5673 - [LTE]lte_wan6_stopXlat begin.
[2025-07-25 15:03:11] [ERROR] lte_wan6_stopXlat():5685 - [LTE]virtualIpv4:192.0.0.2
[2025-07-25 15:03:11] [ERROR] lte_wan6_stopXlat():5693 - [LTE]cmd:ip6tables -D FORWARD -t filter -i clatd -j ACCEPT.
ip6tables: Bad rule (does a matching rule exist in that chain?).
[2025-07-25 15:03:11] [ERROR] lte_wan6_stopXlat():5697 - [LTE]cmd:ip6tables -D FORWARD -t filter -i usb0 -j ACCEPT.
ip6tables: Bad rule (does a matching rule exist in that chain?).
[2025-07-25 15:03:12] [ERROR] lte_wan6_stopXlat():5701 - [LTE]cmd:iptables -D FORWARD -t filter -i eth0 -j ACCEPT.
[2025-07-25 15:03:12] [ERROR] validate_recv_handle():155 - [cloud-service]validate "err_code":-20501, msg:Device id not found.
iptables: Bad rule (does a matching rule exist in that chain?).
[2025-07-25 15:03:12] [ERROR] lte_wan6_stopXlat():5705 - [LTE]cmd:iptables -D POSTROUTING -t nat -o clatd -j SNAT --to-source 192.0.0.2.
iptables: No chain/target/match by that name.
[2025-07-25 15:03:12] [ERROR] lte_wan6_stopXlat():5709 - [LTE]cmd:echo "del clatd" > /proc/net/nat46/control.
nat46: deleting device (clatd)
Could not find device 'clatd'
[2025-07-25 15:03:12] [ERROR] lte_wan6_stopXlat():5712 - [LTE]lte_wan6_stopXlat end.
[2025-07-25 15:03:12] [ERROR] lte_dhcps_start():687 - [LTE]dev_name:eth0
[2025-07-25 15:03:12] [ERROR] start_ipv4_nat_conversion():1790 - [LTE]cmd:echo '1' > /proc/sys/net/ipv4/ip_forward
[2025-07-25 15:03:12] dhcps_start_cb():1044 - [Information][Network][DHCP]Start DHCP server
[2025-07-25 15:03:12] [ERROR] start_ipv4_nat_conversion():1826 - [LTE]cmd:iptables -t nat -A PREROUTING -d 192.168.43.1 -p udp -m udp --dport 53 -j DNAT --to-destination 218.6.200.139;
[2025-07-25 15:03:12] [ERROR] start_ipv4_nat_conversion():1855 - [LTE]cmd:iptables -t nat -A PREROUTING -d 192.168.43.1 -p tcp -m tcp --dport 53 -j DNAT --to-destination 218.6.200.139;
[2025-07-25 15:03:12] [ERROR] start_ipv4_nat_conversion():1863 - [LTE]cmd:iptables -t nat -A POSTROUTING -s 192.168.43.0/255.255.255.0 -o usb0 -j MASQUERADE;
[2025-07-25 15:03:12]update_led_state():11558 - [LTE]LED send led event 21
[2025-07-25 15:03:12]lte_start_main_loop():8582 - [LTE]Main loop net check ...
[2025-07-25 15:03:12] lte_start_main_loop():8554 - [Information][Network][4G]*** 4g internet connected.
[2025-07-25 15:03:12] [ERROR] long_connect_reload():4392 - [LONG_CONNECT]4g internet link_status change to :1
[2025-07-25 15:03:12] [ERROR] remote_log_reload():434 - [REMOTE_LOG]4g internet link_status change to :1
[2025-07-25 15:03:12] [ERROR] ddns_reload():693 - [DDNS]LTE mode: link_status change to :1
[2025-07-25 15:03:12] [ERROR] start_ddns_process():579 - [DDNS]DDNS start
[2025-07-25 15:03:12] [ERROR] start_ddns_process():582 - [DDNS]dns is not enable
[2025-07-25 15:03:13] md_alarm_end_effect():2837 - [Alarm][Motion Detection]Motion detection end
set_time_msg
sntpc check time.
[2025-09-19 11:33:36] set_time_msg():592 - [Information][Network][NTP]Set time success via NTP server
refresh timer success.
[2025-09-19 11:33:36] [ERROR] set_auto_delete_timer():713 - [STM]auto delete switch: off
[2025-09-19 11:33:36] [ERROR] set_auto_delete_timer():714 - [STM]auto delete record before 7 days
[2025-09-19 11:33:36] [ERROR] ntp_time_update_lte_callback():2213 - [LTE]System time is calibrated by SNTP.
[2025-09-19 11:33:36] [ERROR] ntp_time_update_onvif_callback():463 - [ONVIF]System time is calibrated by SNTP.
[2025-09-19 11:33:36] [ERROR] msg_alarm_update_arming_status():1243 - [MSG_ALARM]alarm type 1, remain 44784s
[2025-09-19 11:33:36] [ERROR] msg_alarm_update_arming_status():1285 - [MSG_ALARM]alarm type 0, remain 44784s
[2025-09-19 11:33:36] [ERROR] ntp_time_update_cb():337 - [SYSTEM]System time is calibrated by SNTP.
[2025-09-19 11:33:36] [ERROR] ftp_record_plan_action_callback():849 - [FTP]ftp_record_plan new rec type:(null)
[2025-09-19 11:33:36] [ERROR] onvif_cfg_monitor_reload():111 - [ONVIF]config /msg_alarm/arming_status changed
[2025-09-19 11:33:36] [ERROR] record_plan_action_callback():1868 - [STM]record_plan new rec type:(motion)
[2025-09-19 11:33:36] [ERROR] RtpAdjustTime():341 - [RTSP]normal time calibration diff 4825822925757, sync base, pts 21285962 -> 52086205, utc_ms 1753426962297 -> 1758252816023
[2025-09-19 11:33:36] [ERROR] RtpAdjustTime():341 - [RTSP]normal time calibration diff 4825822926782, sync base, pts 21287618 -> 52087836, utc_ms 1753426962298 -> 1758252816025
[2025-09-19 11:33:36] [ERROR] RtpAdjustTime():341 - [RTSP]normal time calibration diff 4825822925980, sync base, pts 21172583 -> 52148603, utc_ms 1753426962183 -> 1758252816085
[2025-09-19 11:33:36] [ERROR] RtpAdjustTime():341 - [RTSP]normal time calibration diff 4825822925980, sync base, pts 21172583 -> 52148603, utc_ms 1753426962183 -> 1758252816085
[2025-09-19 11:33:36] [ERROR] clip_manage_thd_func():567 - [clip]time jump to much,[1753426991,1758252816], 1753426991
[2025-09-19 11:33:36] [ERROR] lte_status_check_process():10381 - [LTE]sig_lvl:4
[2025-09-19 11:33:36]lte_status_check_process():10498 - [LTE]Check net dailing status.
[2025-09-19 11:33:36] [ERROR] get_flow_bytes():4076 - [LTE]read_buf:9754,data:9754
[2025-09-19 11:33:36] [ERROR] get_flow_bytes():4076 - [LTE]read_buf:6303,data:6303
[2025-09-19 11:33:36] [ERROR] ds_pack_config():978 - [DS]encrypt_key_type:0
[2025-09-19 11:33:37] [ERROR] get_runtime_param():1328 - [LTE]start:+CGCONTRDP: 2,5,"ctnet","10.76.50.247","","218.6.200.139","61.139.2.69","","",0,0
+CGCONTRDP: 2,5,"ctnet","254.128.0.0.0.0.0.0.0.0.0.0.0.0.0.1","","36.14.0.86.64.0.128.0.0.0.0.0.0.0.0.105","36.14.0.86.64.0.0.0.0.0.0.0.0.0.2.24","","",0,0
OK
.
[2025-09-19 11:33:37] [ERROR] get_runtime_param():1402 - [LTE]ipv6:fe80::1
[2025-09-19 11:33:37] [ERROR] get_runtime_param():1412 - [LTE]dnsv6_1:240e:56:4000:8000::69
[2025-09-19 11:33:37] [ERROR] get_runtime_param():1427 - [LTE]dnsv6_2:240e:56:4000::218
[2025-09-19 11:33:37] [ERROR] ds_pack_config():978 - [DS]encrypt_key_type:0
[2025-09-19 11:33:37] cloud_com_outer_start():551 - [Information][Network][Cloud]Start connecting to TP-Link Cloud/VMS server
[2025-09-19 11:33:37] [ERROR] cloud_com_outer_start():552 - [CLOUDCOM]TCP req, cloudCom n-device-entry-sur.tplinkcloud.com:443
timer handle excute times 2, interval 100
[2025-09-19 11:33:37] [ERROR] ipv6_save_config_handle():325 - [IPV6]IPv6 Interface name:usb0
[2025-09-19 11:33:38] [ERROR] ds_pack_config():978 - [DS]encrypt_key_type:0
[2025-09-19 11:33:38] [ERROR] ipv6_save_config_handle():366 - [IPV6]ipv6_renewed_params.ipv6:240e:474:ff54:afd3:58e6:53ff:fed5:1a0c
[2025-09-19 11:33:38]lte_start_main_loop():8582 - [LTE]Main loop net check ...
[2025-09-19 11:33:38] [ERROR] lte_start_main_loop():8616 - [LTE]get ipv6addr success.
[2025-09-19 11:33:38] [ERROR] validate_recv_handle():155 - [cloud-service]validate "err_code":-20501, msg:Device id not found.
[2025-09-19 11:33:39] cloud_com_outer_start():551 - [Information][Network][Cloud]Start connecting to TP-Link Cloud/VMS server
[2025-09-19 11:33:39] [ERROR] cloud_com_outer_start():552 - [CLOUDCOM]TCP req, cloudCom n-aps1-device-sur.tplinkcloud.com:443
[2025-09-19 11:33:39]lte_start_main_loop():8582 - [LTE]Main loop net check ...
Monitor: ignore <NVMP_MAIN_ALIVE, 271> because nvmp_no_restart.
[2025-09-19 11:33:40] [ERROR] cloud_com_hello_cloud_rsp():1760 - [CLOUDCOM]