Home Page Forums Raspberry Pi Shields Problems with raspberry-pi-cellular-iot-application-hat

This topic contains 1 reply, has 1 voice, and was last updated by  ofir.mulla 1 month, 4 weeks ago.

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  • #51235

    ofir.mulla
    Participant

    Hi
    I purchased the following device and connected it to RaspberryPi4
    https://sixfab.com/product/raspberry-pi-cellular-iot-application-hat/
    In the beginning it all worked out (I used ttyUSB3 as interface to enhance the speed, using CAT-M SIM) but from some reason it start creating issues
    I restarted the installation using teh guidlines from here: https://sixfab.com/ppp-installer-for-sixfab-shield/
    When i perform sudo ppon I get the following plot
    [email protected]:~ $ sudo pon
    pppd options in effect:
    debug # (from /etc/ppp/peers/provider)
    updetach # (from /etc/ppp/peers/provider)
    dump # (from /etc/ppp/peers/provider)
    noauth # (from /etc/ppp/peers/provider)
    remotename 3gppp # (from /etc/ppp/peers/provider)
    /dev/ttyUSB3 # (from /etc/ppp/peers/provider)
    115200 # (from /etc/ppp/peers/provider)
    lock # (from /etc/ppp/peers/provider)
    connect chat -s -v -f /etc/chatscripts/chat-connect -T internet.curiosity.sprint.com # (from /etc/ppp/peers/provider)
    disconnect chat -s -v -f /etc/chatscripts/chat-disconnect # (from /etc/ppp/peers/provider)
    nocrtscts # (from /etc/ppp/peers/provider)
    modem # (from /etc/ppp/peers/provider)
    asyncmap 0 # (from /etc/ppp/options)
    lcp-echo-failure 4 # (from /etc/ppp/options)
    lcp-echo-interval 30 # (from /etc/ppp/options)
    hide-password # (from /etc/ppp/peers/provider)
    novj # (from /etc/ppp/peers/provider)
    novjccomp # (from /etc/ppp/peers/provider)
    ipcp-accept-local # (from /etc/ppp/peers/provider)
    ipcp-accept-remote # (from /etc/ppp/peers/provider)
    ipparam 3gppp # (from /etc/ppp/peers/provider)
    noipdefault # (from /etc/ppp/peers/provider)
    ipcp-max-failure 30 # (from /etc/ppp/peers/provider)
    defaultroute # (from /etc/ppp/peers/provider)
    usepeerdns # (from /etc/ppp/peers/provider)
    noccp # (from /etc/ppp/peers/provider)
    noipx # (from /etc/ppp/options)
    abort on (BUSY)
    abort on (NO CARRIER)
    abort on (NO DIALTONE)
    abort on (ERROR)
    abort on (NO ANSWER)
    timeout set to 30 seconds
    send (AT^M)
    expect (OK)
    ^M
    OK
    — got it

    send (ATE0^M)
    expect (OK)
    ^M
    ^M
    OK
    — got it

    send (AT+QCFG=”band”,F,400A0E189F,A0E189F,1^M)
    expect (OK)
    ^M
    ^M
    OK
    — got it

    send (AT+QCFG=”nwscanseq”,02,1^M)
    expect (OK)
    ^M
    ^M
    OK
    — got it

    send (AT+QCFG=”nwscanmode”,3,1^M)
    expect (OK)
    ^M
    ^M
    OK
    — got it

    send (AT+QCFG=”iotopmode”,0,1^M)
    expect (OK)
    ^M
    ^M
    OK
    — got it

    send (ATI;+CSUB;+CSQ;+COPS?;+CGREG?;&D2^M)
    expect (OK)
    ^M
    ^M
    Quectel^M
    BG96^M
    Revision: BG96MAR02A10M1G^M
    ^M
    SubEdition: V04^M
    ^M
    +CSQ: 31,99^M
    ^M
    +COPS: 0^M
    ^M
    +CGREG: 0,4^M
    ^M
    OK
    — got it

    send (AT+CGDCONT=1,”IP”,”internet.curiosity.sprint.com”,,0,0^M)
    expect (OK)
    ^M
    ^M
    OK
    — got it

    send (ATD*99#^M)
    expect (CONNECT)
    ^M
    ^M
    CONNECT
    — got it

    Script chat -s -v -f /etc/chatscripts/chat-connect -T internet.curiosity.sprint.com finished (pid 1536), status = 0x0
    Serial connection established.
    using channel 6
    Using interface ppp0
    Connect: ppp0 <–> /dev/ttyUSB3
    sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x31bde17> <pcomp> <accomp>]
    rcvd [LCP ConfReq id=0x30 <asyncmap 0x0> <auth chap MD5> <magic 0xd088f501> <pcomp> <accomp>]
    No auth is possible
    sent [LCP ConfRej id=0x30 <auth chap MD5>]
    rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0x31bde17> <pcomp> <accomp>]
    rcvd [LCP ConfReq id=0x31 <asyncmap 0x0> <magic 0xd088f501> <pcomp> <accomp>]
    sent [LCP ConfAck id=0x31 <asyncmap 0x0> <magic 0xd088f501> <pcomp> <accomp>]
    sent [LCP EchoReq id=0x0 magic=0x31bde17]
    sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
    rcvd [LCP DiscReq id=0x32 magic=0xd088f501]
    rcvd [LCP EchoRep id=0x0 magic=0xd088f501 03 1b de 17]
    Modem hangup
    Connection terminated.

    I tried to use the commands
    sudo route del default
    sudo route add default ppp0
    After writing the second command i got the message
    SIOCADDRT: No such device
    Can you advice?

    #52338

    ofir.mulla
    Participant

    Issue resolved after moving to another carrier (Verizon)
    Thanks

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