EC25-4G_module: With QMI_WWAN_driver not able to ping

iwg34m_8mm:/ # quectel-CM &
[1] 4374
[07-11_12:27:24:596] Quectel_QConnectManager_Linux_V1.5
[07-11_12:27:24:597] Find /sys/bus/usb/devices/1-1.2 idVendor=0x2c7c idProduct=0x125
[07-11_12:27:24:597] Auto find qmichannel = /dev/cdc-wdm0
[07-11_12:27:24:597] Auto find usbnet_adapter = wwan0
[07-11_12:27:24:597] Modem works in QMI mode
[07-11_12:27:24:624] cdc_wdm_fd = 7
iwg34m_8mm:/ # [07-11_12:27:24:722] Get clientWDS = 20
[07-11_12:27:24:754] Get clientDMS = 1
[07-11_12:27:24:786] Get clientNAS = 4
[07-11_12:27:24:818] Get clientUIM = 1
[07-11_12:27:24:850] Get clientWDA = 1
[07-11_12:27:24:882] requestBaseBandVersion EC25EFAR06A06M4G
[07-11_12:27:25:010] requestGetSIMStatus SIMStatus: SIM_READY
[07-11_12:27:25:042] requestGetProfile[1] ///0
[07-11_12:27:25:074] requestRegistrationState2 MCC: 404, MNC: 45, PS: Attached, DataCap: LTE
[07-11_12:27:25:106] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
[07-11_12:27:25:106] ifconfig wwan0 down
[07-11_12:27:25:134] ifconfig wwan0 0.0.0.0
[07-11_12:27:25:202] requestSetupDataCall WdsConnectionIPv4Handle: 0x871dbf60
[07-11_12:27:25:331] ifconfig wwan0 up
[07-11_12:27:25:354] busybox udhcpc -f -n -q -t 5 -i wwan0
udhcpc: started, v1.32.0
[07-11_12:27:25:373] Clearing IP addresses on wwan0, upping it
udhcpc: sending discover
udhcpc: sending select for 100.75.36.196
udhcpc: lease of 100.75.36.196 obtained, lease time 7200
[07-11_12:27:25:504] Setting IP address 100.75.36.196 on wwan0
[07-11_12:27:25:516] Deleting routers
/usr/share/udhcpc/default.script[73]: route: not found
[07-11_12:27:25:517] Adding router 100.75.36.197
/usr/share/udhcpc/default.script[73]: route: not found
[07-11_12:27:25:535] Recreating /system/etc/resolv.conf
[07-11_12:27:25:535] Adding DNS server 125.22.47.102
[07-11_12:27:25:535] Adding DNS server 59.144.144.106

iwg34m_8mm:/ #
iwg34m_8mm:/ # ifconfig
wwan0 Link encap:Ethernet HWaddr 8e:a7:bf:60:a9:02 Driver qmi_wwan_q
inet addr:100.75.36.196 Bcast:100.75.36.199 Mask:255.255.255.248
inet6 addr: fe80::8ca7:bfff:fe60:a902/64 Scope: Link
UP BROADCAST RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 TX bytes:0

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope: Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:16 errors:0 dropped:0 overruns:0 frame:0
TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1176 TX bytes:1176

eth0 Link encap:Ethernet HWaddr 8a:4c:08:99:e5:63 Driver fec
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 TX bytes:0

iwg34m_8mm:/ #

You’ve got an IP for wwan0, But you cannot ping server?
put the default.script in the folder of quectel-CM to the driectory /usr/share/udhcpc and /etc/udhcpc .

Dear All,

    Thank you for your valuable support.

    Yes,

    But the generated IP for wwan0 is static and i also put the default.script inside /usr/share/udhcpc and /etc/udhcpc folder.

    But in the log print i din't get CONNECTED print and some route related issue was observed.(/usr/share/udhcpc/default.script[73]: route: not found)

Thank You,
Regards,
Sudarshan

please check your routing settings, maybe you need to set a default route.