Wireshark · Wireshark-users: Re: [Wireshark-users] Determining which ports a device is making requets on

[Jaap Keuter <jaap.keuter@xxxxxxxxx>]

Hi,

If you capture the network traffic you can click on a packet from the  
multimedia device and look at the protocol details dissected by  
Wireshark.

Thanks,
Jaap

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On 8 jun 2010, at 13:37, Dotan Cohen <dotancohen@xxxxxxxxx> wrote:

> On 8 June 2010 14:26, Jaap Keuter <jaap.keuter@xxxxxxxxx> wrote:
> > Hi,
> >
> > I think Wireshark can help you here. Start a capture on the network
> > interface the multimedia device is connected to, and trigger it into
> > communicating with the server. You can apply a display filter to  
> > focus on
> > their communication, by means of ip address of the multimedia device
> > (ip.addr == <IP address multimedia device>), or on TCP port number
> > (tcp.port == <port number>) or UDP port number (udp.port == <port  
> > number>),
> > whatever protocol is applicable, of the server process.
>
> Thank you Jaap. I don't know the protocol or port numbers that are
> actually being used. If I filter on IP address (which I do know) how
> do I see the port number?
>
> --
> Dotan Cohen
>
> http://gibberish.co.il
> http://what-is-what.com
> ___________________________________________________________________________


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