Re: [WinPcap-users] CLASS A ip's INSTEAD OF CLASS C ip's

Fri, 31 May 2002 04:35:20 -0700 

I agree.
To be sure, you can try windump on your machine. If it does work as
expected, the problem is in your code, otherwise it's probably somewhere in
winpcap.

Loris

> Hi,
>
> I think you're just reading in the wrong place in the packet. Remember the
> packet you receive is a raw full Ethernet packet, not an IP packet, so you
> have to interpret the Ethernet header first before going further, and read
> at the right offsets.
>
> Jacques.
>
> At 12:46 31/05/2002, leo lion wrote:
>
> >herewith i am including the output for the code sent before...
> >
> >
> >
> >Packet number 51 has just been sniffed of length:1514
> >         From:    61.114.47.106:29285
> >         To:      98.62.67.97:25970
> >         Payload: =r/yc>Chat</a> &#183;
> ><a href=r/gc>GeoCities</a> &#183;
> ><a href=r/gr>Greetings</a> &#183;
> ><a href=r/gp><b>Groups</b></a>/<a href=r/ub style="text-decoration:none;
> >color:
> >000000;">Clubs</a> &#183;
> ><a href=r/m2>Mail</a> &#183;
> ><a href=r/pf>Members</a> &#183;
> ><a href=r/p2>Messenger</a> &#183;
> ><a href=r/oa>Mobile</a> &#183;
> ><a href=r/pr>Personals</a> &#183;
> ><a href=r/ps>People Search</a> &#183;
> ><a href=�VH<4�f
> >
> >
> >Packet number 52 has just been sniffed of length:54
> >         From:    100.23.8.0:22445
> >         To:      69.0.5.220:16384
> >         Payload: �i,�P�CV��
> >
> >
> >Packet number 53 has just been sniffed of length:1514
> >         From:    105.103.104.116:24940
> >         To:      61.50.56.32:29757
> >         Payload:  Korea Japan"></td><td bgcolor=0C2D83 width=135
> > align=right><a
> >href=s/9437><img
> >src=http://us.i1.yimg.com/us.yimg.com/i/fifa/gen/promo/fwc.gif
> >width=135 height=30 border=0></a></td></tr></table><table border=0
> >cellspacing=
> >  cellpadding=0 width=100%><tr><td width=125 valign=top rowspan=2><a
> > href=s/9437
> ><img src=http://us.i1.yimg.com/us.yimg.com/i/fifa/gen/promo/s_ph2.jpg
> >width=125
> >height=150 border=0?VH<$�e
> >
> >
> >
> >WHY ALWAYS CLASS A ip's WHEN ONLY CLASS C ip's SHOULD
> >APPEAR...????????2de5831.jpg
> >
> >
> >
> >Do You Yahoo!?
> ><http://rd.yahoo.com/welcome/*http://fifaworldcup.yahoo.com>Yahoo! -
> >Official partner of 2002 FIFA World Cup
>

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