=== BASELINE TIME === Sat Aug 15 16:10:40 CST 2026 16:10:40 up 47 min, load average: 0.02, 0.03, 0.06 === CONFIG INTEGRITY === b1a98277188b0c1bd40daf88b16231e78d876f4004f5bfdc8216a27ca6c5c4b5 /etc/config/qmodem 5213d7efd90c5c46084e860d4ef378f7bf6c4fad79f80f9e8ed317878e4009ae /etc/config/network --- uci changes === PROCESSES === 10704 root 2028 S {modem_dial.sh} /bin/sh /usr/share/qmodem/modem_dial.sh 2_1 dial 10937 root 2088 S /usr/bin/ubus-at-daemon 11571 root 1416 S quectel-CM-M -4 -6 -s cbnet -i wwan0 -d -M 11 -f /var/run/qmodem/2_1_dir/dial_log === INTERFACE === { "up": true, "pending": false, "available": true, "autostart": true, "dynamic": false, "uptime": 2801, "l3_device": "wwan0_1", "proto": "dhcp", "device": "wwan0_1", "updated": [ "addresses", "routes", "data" ], "metric": 11, "dns_metric": 0, "delegation": true, "ipv4-address": [ { "address": "10.3.229.193", "mask": 30 } ], "ipv6-address": [ ], "ipv6-prefix": [ ], "ipv6-prefix-assignment": [ ], "route": [ { "target": "0.0.0.0", "mask": 0, "nexthop": "10.3.229.194", "source": "10.3.229.193/32" } ], "dns-server": [ "43.239.172.1", "43.239.172.2" ], "dns-search": [ ], "neighbors": [ ], "inactive": { "ipv4-address": [ ], "ipv6-address": [ ], "route": [ ], "dns-server": [ ], "dns-search": [ ], "neighbors": [ ] }, "data": { "dhcpserver": "10.3.229.194", "hostname": "Bpi-R3mini", "leasetime": 7200 } } { "up": true, "pending": false, "available": true, "autostart": true, "dynamic": false, "uptime": 2790, "l3_device": "wwan0_1", "proto": "dhcpv6", "device": "wwan0_1", "updated": [ "addresses", "routes", "prefixes" ], "metric": 11, "dns_metric": 0, "delegation": true, "ipv4-address": [ ], "ipv6-address": [ { "address": "240a:4282:4802:175f:466:cfff:fef3:ab3", "mask": 64 } ], "ipv6-prefix": [ { "address": "240a:4282:4802:175f::", "mask": 64, "class": "2_1v6", "assigned": { "lan": { "address": "240a:4282:4802:175f::", "mask": 64 } } } ], "ipv6-prefix-assignment": [ ], "route": [ { "target": "::", "mask": 0, "nexthop": "fe80::41b1:135f:5d1d:e179", "metric": 512, "valid": 62735, "source": "240a:4282:4802:175f:466:cfff:fef3:ab3/64" } ], "dns-server": [ "2409:8080:2000:3::1", "2409:8080:2000:3::2" ], "dns-search": [ ], "neighbors": [ ], "inactive": { "ipv4-address": [ ], "ipv6-address": [ ], "route": [ ], "dns-server": [ ], "dns-search": [ ], "neighbors": [ ] }, "data": { } } === COUNTERS === wwan0 tx_errors=0 rx_errors=0 wwan0_1 tx_errors=0 rx_errors=0 watchdogs=0 usb_disconnects=0 qmi_message_timeouts=1 === CONNECTIVITY === PING 1.1.1.1 (1.1.1.1): 56 data bytes 64 bytes from 1.1.1.1: seq=0 ttl=47 time=89.597 ms 64 bytes from 1.1.1.1: seq=1 ttl=47 time=154.584 ms 64 bytes from 1.1.1.1: seq=2 ttl=47 time=64.348 ms 64 bytes from 1.1.1.1: seq=3 ttl=47 time=69.076 ms --- 1.1.1.1 ping statistics --- 4 packets transmitted, 4 packets received, 0% packet loss round-trip min/avg/max = 64.348/94.401/154.584 ms PING 2606:4700:4700::1111 (2606:4700:4700::1111): 56 data bytes 64 bytes from 2606:4700:4700::1111: seq=0 ttl=51 time=213.962 ms 64 bytes from 2606:4700:4700::1111: seq=1 ttl=51 time=218.413 ms 64 bytes from 2606:4700:4700::1111: seq=2 ttl=51 time=220.278 ms --- 2606:4700:4700::1111 ping statistics --- 3 packets transmitted, 3 packets received, 0% packet loss round-trip min/avg/max = 213.962/217.551/220.278 ms === AT BASELINE === --- AT+C5GREG? AT+C5GREG? +C5GREG: 0,1 OK --- AT+CGATT? AT+CGATT? +CGATT: 1 OK --- AT+CGACT? AT+CGACT? +CGACT: 1,1 +CGACT: 2,0 +CGACT: 3,0 +CGACT: 4,0 +CGACT: 5,0 OK --- AT+CGPADDR AT+CGPADDR +CGPADDR: 1,"10.3.229.193","36.10.66.130.72.2.23.95.24.203.233.180.36.241.208.161" +CGPADDR: 2,"0.0.0.0","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0" +CGPADDR: 3,"0.0.0.0","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0" +CGPADDR: 4,"0.0.0.0","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0" +CGPADDR: 5,"0.0.0.0","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0" OK --- AT+CGCONTRDP AT+CGCONTRDP +CGCONTRDP: 1,0,"cbnet","10.3.229.193","36.10.66.130.72.2.23.95.24.203.233.180.36.241.208.161", "254.128.0.0.0.0.0.0.65.177.19.95.93.29.225.121","43.239.172.1" "36.9.128.128.32.0.0.3.0.0.0.0.0.0.0.1","43.239.172.2" "36.9.128.128.32.0.0.3.0.0.0.0.0.0.0.2" OK --- AT+QENG="servingcell" AT+QENG="servingcell" +QENG: "servingcell","NOCONN","NR5G-SA","TDD",460,15,1507FC003,506,200045,504990,41,12,-93,-3,15,1,- OK --- AT+QCAINFO AT+QCAINFO +QCAINFO: "PCC",504990,10,"NR5G BAND 41",506 +QCAINFO: "SCC",155770,3,"NR5G BAND 28",1,98,0,-,- OK --- AT+QRSRP AT+QRSRP +QRSRP: -94,-93,-98,-103,NR5G OK === DIAL LOG STAT === File: /var/run/qmodem/2_1_dir/dial_log Size: 2655 Blocks: 8 IO Block: 4096 regular file Device: 0,17 Inode: 2197 Links: 1 Access: (0644/-rw-r--r--) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2026-08-15 07:34:27.320000002 +0800 Modify: 2026-08-15 07:34:36.840000002 +0800 Change: 2026-08-15 07:34:36.840000002 +0800 Birth: 2026-08-15 07:34:27.320000002 +0800 === DIAL LOG FULL === [2026-08-15 07:34:27] modem_dial:modem_path=/sys/bus/usb/devices/2-1/,driver=qmi,interface=2_1,at_port=/dev/ttyUSB2,using_sim_slot:1,dns_list:,bridge_enabled:0,bridge_ports:,bridge_management_ip: [2026-08-15 07:34:32] modem_dial:info sim card is ready [2026-08-15 07:34:32] modem_dial:interface 2_1 already set to wwan0_1 [2026-08-15 07:34:32] modem_dial:dialing /sys/bus/usb/devices/2-1/ driver qmi [2026-08-15 07:34:32] modem_dial:dialing: quectel-CM-M -4 -6 -s cbnet -i wwan0 -d -M 11 -f /var/run/qmodem/2_1_dir/dial_log [2026-08-15 07:34:32] modem_dial:pid: 11571 [08-15_07:34:32:815] Find /sys/bus/usb/devices/2-1 idVendor=0x2c7c idProduct=0x801, bus=0x002, dev=0x002 [08-15_07:34:32:815] Auto find qmichannel = /dev/cdc-wdm0 [08-15_07:34:32:815] Auto find usbnet_adapter = wwan0 [08-15_07:34:32:816] netcard driver = qmi_wwan_q, driver version = V1.5.0 [08-15_07:34:32:816] qmap_mode = 1, qmap_version = 9, qmap_size = 31744, muxid = 0x81, qmap_netcard = wwan0_1 [08-15_07:34:32:816] Modem works in QMI mode [08-15_07:34:32:822] cdc_wdm_fd = 8 [08-15_07:34:33:823] QmiWwanInit message timeout [08-15_07:34:35:098] Get clientWDS = 14 [08-15_07:34:35:130] Get clientWDS = 15 [08-15_07:34:35:162] Get clientDMS = 1 [08-15_07:34:35:194] Get clientNAS = 2 [08-15_07:34:35:226] Get clientUIM = 2 [08-15_07:34:35:257] Get clientWDA = 1 [08-15_07:34:35:290] requestBaseBandVersion RM520NGLAAR01A08M4G [08-15_07:34:35:290] Modem model RM520NGLAAR01A08M4G does not require FCC authentication [08-15_07:34:35:322] qmap_settings.rx_urb_size = 31744 [08-15_07:34:35:322] qmap_settings.ul_data_aggregation_max_datagrams = 11 [08-15_07:34:35:322] qmap_settings.ul_data_aggregation_max_size = 8192 [08-15_07:34:35:322] qmap_settings.dl_minimum_padding = 0 [08-15_07:34:35:482] Skipping FCC authentication - not required for this modem model [08-15_07:34:35:514] requestGetSIMStatus SIMStatus: SIM_READY [08-15_07:34:35:577] requestGetProfile[pdp:1 index:1] cbnet///0/IPV4V6 [08-15_07:34:35:578] requestSetProfile[pdp:1 index:1] cbnet///0/IPV4V6 [08-15_07:34:35:578] no need to set skip the rest [08-15_07:34:35:610] requestRegistrationState2 MCC: 460, MNC: 15, PS: Attached, DataCap: 5G_SA [08-15_07:34:35:641] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED [08-15_07:34:35:673] requestQueryDataCall IPv6ConnectionStatus: DISCONNECTED [08-15_07:34:35:674] ip link set dev wwan0 down [08-15_07:34:35:677] ip addr flush dev wwan0_1 [08-15_07:34:35:680] ip link set dev wwan0_1 down [08-15_07:34:36:760] requestSetupDataCall WdsConnectionIPv4Handle: 0x45b3e0b0 [08-15_07:34:36:856] requestSetupDataCall WdsConnectionIPv6Handle: 0x=== DMESG RELEVANT === [ 11.684137] usb 2-1: new SuperSpeed USB device number 2 using xhci-mtk [ 11.715924] usb 2-1: LPM exit latency is zeroed, disabling LPM. [ 16.459620] qmi_wwan_q 2-1:1.4: cdc-wdm0: USB WDM device [ 16.464973] qmi_wwan_q: qmi_wwan_bind:if get zero mac, random mac addr 0000000065976a60 [ 16.473203] qmi_wwan_q 2-1:1.4: Quectel RM520N-GL work on RawIP mode [ 16.481420] qmi_wwan_q 2-1:1.4: rx_urb_size = 31744 [ 16.498483] qmi_wwan_q 2-1:1.4 wwan0: register 'qmi_wwan_q' at usb-11200000.usb-1, RMNET/USB device, 06:66:cf:f3:0a:b3 [ 16.521333] net wwan0: qmap_register_device wwan0_1 [ 16.526313] usbcore: registered new interface driver qmi_wwan_q [ 16.533886] usbcore: registered new interface driver qmi_wwan_f [ 16.541147] usbcore: registered new interface driver qmi_wwan_s [ 17.585160] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB0 [ 17.598413] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB1 [ 17.611665] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB2 [ 17.624922] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB3 [ 62.198710] net wwan0: ul_data_aggregation_max_datagrams=11, ul_data_aggregation_max_size=8192, dl_minimum_padding=0 [ 63.892709] net wwan0: link_state 0x0 -> 0x1 [ 63.911452] extif_set_dev prefix match (wwan0) [ 63.936349] extif_set_dev prefix match (wwan0_1)