Fw: [Ethereal-users] help.......

["Naveen Kumar Kaushik" <naveenk@xxxxxxxxxxxxx>]

----- Original Message -----
From: "Naveen Kumar Kaushik" <naveenk@xxxxxxxxxxxxx>
To: "Ka K. Lor" <klor1@xxxxxxxxxxxxxxxxx>
Sent: Friday, September 05, 2003 1:08 PM
Subject: Re: [Ethereal-users] help.......


>
> ----- Original Message -----
> From: "Ka K. Lor" <klor1@xxxxxxxxxxxxxxxxx>
> To: <ethereal-users@xxxxxxxxxxxx>
> Sent: Friday, September 05, 2003 12:56 PM
> Subject: [Ethereal-users] help.......
>
>
> > Hi there,
> > I now solve find a way to make my ethereal work.  I find out that by
> > connecting to the internet by my phone jack didn't allow me to capture
any
> > packet....Tell me why.
>
 =>To capture data using ethereal your network interface should be supported
> by libpcap (this is the library which captures the packets). Probably the
> interface you are using is not supported by pcap.
>
> > Also, the same thing happen to me, when I try to capture filter wireless
> > and it didn't capture any things.
 =>Same as above
> >
> > The thing, I try and work were to talk my laptop to school and connect
it
> > with a etherenet cord that way by doing the same thing like I did to my
> > computer allow me to capture package....
> =>Etherenet interfaces are generally supported so you get the packet
> >
> > tell me why it happen like this and is there any way, I can do to
capture
> > using regular moden that connect to internet.]
=>Tell the OS name on window PPP (protocol used by modem) is not supported
> >
> > Another question.  What does it mean why I capture package during server
> > down and it only show on the first panel window as ping request and it
has
> > the same thing all the way down.  help me understand why it happen like
> > this.....
 =>Probably when you tried someone on network was pinging the server. Same
> packets you see
> > Do you know anything about identify three hand shaking in the package
that
> > my ethereal capture...for example.
 =>definitely try to connect to www.google.com you will see syn ack numbers
> in three way hand shake (just visit www.protocols.com to see the three way
> handshake process)
>
>   after I leave the filter blank, and
> > ping google.com with my command dos prompt..
 =>ping uses UDP so you wont get three way handshake packets
>
>   I wasn't sure what part
> > really tell me that and what part just junk....
> > everything will help...
> >
> > thanks,
> > ka lor
> >
> >
> > _______________________________________________
> > Ethereal-users mailing list
> > Ethereal-users@xxxxxxxxxxxx
> > http://www.ethereal.com/mailman/listinfo/ethereal-users
> >
> >
>