You can sniff USB with wireshark. But you will need an specify scenario: https://wiki.wireshark.org/CaptureSetup/USB
On Wed, Sep 21, 2016 at 10:37 AM, Alvaro Cornejo <cornejo.alv...@gmail.com> wrote: > Hi > > That is not possible if you use the GSM as a modem since it talks a serial > protocol (rs232/usb), not ethernet. You might need a serial/usb sniffer. > > wireshark/tcpdump does "sniff" TCP packets. > > Regards > > Alvaro > > |----------------------------------------------------------- > ------------------------------------------------------| > Envíe y Reciba Datos y mensajes de Texto (SMS) hacia y desde cualquier > celular y Nextel > en el Perú, México y en mas de 180 paises. Use aplicaciones 2 vias via SMS > y GPRS online > Visitenos en www.perusms.com > > On Tue, Sep 20, 2016 at 6:56 PM, DHC Admin <dhcad...@gmail.com> wrote: > >> If you know a tcpdump would do, why don't you use it? On a linux machine >> you would do: tcpdump -w FILENAME.pcap -s 0 host XXX.XXX.XXX.XXX (for >> example) then use wireshark software to read the resulting file from the >> capture. >> >> Once on wireshark you can search for SMPP params, like phone number. >> >> hope this helps. >> >> On Tue, Sep 20, 2016 at 5:38 PM, Manuel García Cabrera < >> mcabr...@contentamobile.com> wrote: >> >>> I have a SIM inside a GSM modem (Portech mv-374), and I need to see how >>> an incoming SMS packet is formed. A tcpdump would do, but I don't know how >>> to obtain that. Can someone point me in the right direction? >>> >>> >>> >> >
