ModalAI Forum

@tom
/ # ifconfig
docker0 Link encap:Ethernet HWaddr 02:42:77:DF:4E:80
inet addr:172.17.0.1 Bcast:0.0.0.0 Mask:255.255.0.0
inet6 addr: fe80::42:77ff:fedf:4e80/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:140 (140.0 B)

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:1472332 errors:0 dropped:0 overruns:0 frame:0
TX packets:1472332 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:155328799 (148.1 MiB) TX bytes:155328799 (148.1 MiB)

wwan0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
inet addr:100.76.95.21 P-t-P:100.76.95.21 Mask:255.255.255.252
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:2 errors:0 dropped:0 overruns:0 frame:0
TX packets:2713 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:612 (612.0 B) TX bytes:1304344 (1.2 MiB)

/ # ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_req=1 ttl=113 time=34.3 ms
64 bytes from 8.8.8.8: icmp_req=2 ttl=113 time=35.1 ms
64 bytes from 8.8.8.8: icmp_req=3 ttl=113 time=34.0 ms
64 bytes from 8.8.8.8: icmp_req=4 ttl=113 time=27.1 ms
64 bytes from 8.8.8.8: icmp_req=5 ttl=113 time=31.1 ms
64 bytes from 8.8.8.8: icmp_req=6 ttl=113 time=36.5 ms
64 bytes from 8.8.8.8: icmp_req=7 ttl=113 time=24.0 ms

Thanks @Tom

@tom I think my problem was that the wifi was connected when I ran the voxl-modem-start.sh
Now that I am connect with adb everything started working when I re-ran voxl-modem-start.sh. It is pinging as it should.

@tom
/ # ifconfig
docker0 Link encap:Ethernet HWaddr 02:42:77:DF:4E:80
inet addr:172.17.0.1 Bcast:0.0.0.0 Mask:255.255.0.0
inet6 addr: fe80::42:77ff:fedf:4e80/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:140 (140.0 B)

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:609376 errors:0 dropped:0 overruns:0 frame:0
TX packets:609376 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:65142775 (62.1 MiB) TX bytes:65142775 (62.1 MiB)

/ #

@tom after disabling wlan0,
/ # ping 8.8.8.8
connect: Network is unreachable

/ # route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
172.17.0.0 0.0.0.0 255.255.0.0 U 0 0 0 docker0
/ #

@tom said in LTE - Modem Works But Cannot Ping:

echo -ne "AT+CGDCONT?\r" | busybox microcom -t 1000 /dev/ttyUSB2

yocto:~$ echo -ne "AT+CGDCONT?\r" | busybox microcom -t 1000 /dev/ttyUSB2
AT+CGDCONT?
+CGDCONT: 1,"IP","vzwinternet","0.0.0.0",0,0,0,0
+CGDCONT: 2,"IPV4V6","ims","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 3,"IPV4V6","sos","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,1

OK

@tom I ran 'systemctl disable voxl-modem' and reboot voxl then...
yocto:~$ voxl-modem-start.sh

VOXL detected...

Initializing v2 modem...

Waiting for ttyUSB2...
ttyUSB2

Initalizing cellular connection...
Configuring GPIO to pull modem out of reset
Waiting for the diag serial port(/dev/ttyUSB0) to activate
checking for serial port: /dev/ttyUSB0
/dev/ttyUSB0 is available
Verifying existence of QMI port(/dev/cdc-wdm0)
checking for serial port: /dev/cdc-wdm0
/dev/cdc-wdm0 is available
Unstick QMI countdown: 10
Unstick QMI countdown: 9
Unstick QMI countdown: 8
Unstick QMI countdown: 7
Unstick QMI countdown: 6
"12253379280"
Checking for system registration
Attempt: 1
{
"registration": "registered",
"plmn_mcc": 311,
"plmn_mnc": 480,
"plmn_description": "Verizon ",
"roaming": false
}

response: [{
"registration": "registered",
"plmn_mcc": 311,
"plmn_mnc": 480,
"plmn_description": "Verizon ",
"roaming": false
}
]
Successfully registered with the network
Starting network
"No effect"
Checking connection status
Connection is up
Using the DHCP client to get an IP address
udhcpc (v1.23.2) started
Sending discover...
Sending select for 100.68.239.240...
Lease of 100.68.239.240 obtained, lease time 7200

@tom, sure. It will be later this evening before I am able to do so.

@tom, I am using the add-on

Ok. I wasn’t sure if I was missing a step in setting this up. I too have verified that the SIM card works and receives data in a different device. I have the V2-Modem, WP7610 Sierra Wireless. I am also connecting to the Verizon “vzwinternet” APN if this detail would further help understand my issue.

Looks like everything initialized correctly but I am unable to gain access to the internet. I cannot ping a site. Am I missing something?

yocto:~$ systemctl status -l voxl-modem
● voxl-modem.service - Modem Initialization
Loaded: loaded (/etc/systemd/system/voxl-modem.service; enabled; vendor preset: enabled)
Active: inactive (dead) since Thu 1970-01-01 00:03:37 UTC; 43s ago
Process: 3914 ExecStart=/usr/bin/voxl-modem-start.sh (code=exited, status=0/SUCCESS)
Process: 3913 ExecStartPre=/bin/sleep 2 (code=exited, status=0/SUCCESS)
Main PID: 3914 (code=exited, status=0/SUCCESS)

Jan 01 00:03:37 apq8096 voxl-modem-start.sh[3914]: ]
Jan 01 00:03:37 apq8096 voxl-modem-start.sh[3914]: Successfully registered with the network
Jan 01 00:03:37 apq8096 voxl-modem-start.sh[3914]: Starting network
Jan 01 00:03:37 apq8096 voxl-modem-start.sh[3914]: Checking connection status
Jan 01 00:03:37 apq8096 voxl-modem-start.sh[3914]: Connection is up
Jan 01 00:03:37 apq8096 voxl-modem-start.sh[3914]: Using the DHCP client to get an IP address
Jan 01 00:03:37 apq8096 voxl-modem-start.sh[3914]: udhcpc (v1.23.2) started
Jan 01 00:03:37 apq8096 voxl-modem-start.sh[3914]: Sending discover...
Jan 01 00:03:37 apq8096 voxl-modem-start.sh[3914]: Sending select for 100.82.158.240...
Jan 01 00:03:37 apq8096 voxl-modem-start.sh[3914]: Lease of 100.82.158.240 obtained, lease time 7200