Re: How can I see the TCP packages of an incoming SMS

2016-10-06 Thread Manuel García Cabrera 
I'm also having the problem of not being able to capture the packets of 
the messages I send from this gateway.


When I tcmdump connections that have the IP of a SMSC, I can see the 
submit_sm and deliver_sm packets without any trouble.


When I try to tcpdump a connection I have with the GSM Gateway, which is 
connected via en Ethernet cable and has a SIM configured inside, I don't 
see anything ressembling the message I'm sending. Is there anything I'm 
missing?



On 05/10/16 16:27, Manuel García Cabrera wrote:


I don't get it. Why do you say USB? My modem is connected via an 
Ethenet cable, not USB. Maybe modem is not the best word for it. Is it 
gateway? It's the Portech mv-374.



On 21/09/16 10:37, Alvaro Cornejo 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 > 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
mailto: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?

Re: How can I see the TCP packages of an incoming SMS

2016-10-05 Thread Manuel García Cabrera 
I don't get it. Why do you say USB? My modem is connected via an Ethenet 
cable, not USB. Maybe modem is not the best word for it. Is it gateway? 
It's the Portech mv-374.



On 21/09/16 10:37, Alvaro Cornejo 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 > 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
mailto: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?

Re: How can I see the TCP packages of an incoming SMS

2016-09-21 Thread DHC Admin 
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 
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  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?
>>>
>>>
>>>
>>
>

Re: How can I see the TCP packages of an incoming SMS

2016-09-21 Thread Alvaro Cornejo 
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  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?
>>
>>
>>
>

Re: How can I see the TCP packages of an incoming SMS

2016-09-20 Thread DHC Admin 
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?
>
>
>