hello everyone!
I am stdudying the dns spoof,and i got a source code about dns
spoof,but it can't run normaly,
I don't know why.so I come here for .
the problem is :
PacketInitPacket(lppackets,sendbuf,sizeof(eth)+siz eof(arp));//
if(PacketSendPacket(lpadapter,lppackets,TRUE)==FAL SE)
{
printf("PacketSendPacket in arpspoof Error: %d
\n",GetLastError());
return -1;
}
it can't send packets out.
and the error number is 0.
Can anybody here give me some hints!

cr4kb0y <cr4kb0y@gmail.com> wrote:
> I am stdudying the dns spoof,and i got a source code about dns
> spoof,but it can't run normaly,
> I don't know why.so I come here for .
> the problem is :
> PacketInitPacket(lppackets,sendbuf,sizeof(eth)+siz eof(arp));//
> if(PacketSendPacket(lpadapter,lppackets,TRUE)==FAL SE)
> {
> printf("PacketSendPacket in arpspoof Error: %d
> \n",GetLastError());
> return -1;
> }
> it can't send packets out.
> and the error number is 0.

Unfortunately, in clc you're wrong since your question seems to be
about some functions concerning networking, using some third-party
and probably system-specific library but not about the language C
(which hasn't any built-in support for networking and you don't
seem to have any obvious problems with C in what you posted).
Some functions look a bit as if they are from the WinPcap library
while another seems to be Windows specific (GetLastError()), so
asking in a group dedicated to programming under Windows will
probably be the best choice. If you do so it may be of advantage
if you give a bit more information (which system you're on, what
libraries you use and perhaps a bit more of source code).

Regards, Jens
--
\ Jens Thoms Toerring ___ jt@toerring.de
\__________________________ http://toerring.de

On 5ÔÂ13ÈÕ, ÉÏÎç2ʱ20·Ö, j...@toerring.de (Jens Thoms Toerring) wrote:
> cr4kb0y <cr4k...@gmail.com> wrote:
> > I am stdudying the dns spoof,and i got a source code about dns
> > spoof,but it can't run normaly,
> > I don't know why.so I come here for .
> > the problem is :
> > PacketInitPacket(lppackets,sendbuf,sizeof(eth)+siz eof(arp));//
> > if(PacketSendPacket(lpadapter,lppackets,TRUE)==FAL SE)
> > {
> > printf("PacketSendPacket in arpspoof Error: %d
> > \n",GetLastError());
> > return -1;
> > }
> > it can't send packets out.
> > and the error number is 0.
>
> Unfortunately, in clc you're wrong since your question seems to be
> about some functions concerning networking, using some third-party
> and probably system-specific library but not about the language C
> (which hasn't any built-in support for networking and you don't
> seem to have any obvious problems with C in what you posted).
> Some functions look a bit as if they are from the WinPcap library
> while another seems to be Windows specific (GetLastError()), so
> asking in a group dedicated to programming under Windows will
> probably be the best choice. If you do so it may be of advantage
> if you give a bit more information (which system you're on, what
> libraries you use and perhaps a bit more of source code).
>
> Regards, Jens
> --
> \ Jens Thoms Toerring ___ j...@toerring.de
> \__________________________ http://toerring.de

Thanks for your suggestions!