[Winpcap-users] Problems using pcap_sendpacket()

[Janne Heikkinen]

Ah, problem solved...turned out that I had opened wrong NIC after
all :)

- Janne

Quoting "Janne Heikkinen" <janne.m.heikkinen at helsinki.fi>:

>
> I've been trying to use pcap_sendpacket() like in the following:
>
> http://www.winpcap.org/docs/docs_40_2/html/group__wpcap__tut8.html
>
> pcap_sendpacket() returns no error but I don't see the packets with
> WinDump on the other machine. I've been trying to send packets from
> Vista computer to XP computer and vice versa. I've tried to run
> the executable as administrator but it didn't help.
>
> I've also tried the following change where the latter address is
> MAC of the sending NIC:
>
> /* Supposing to be on ethernet, set mac destination to 1:1:1:1:1:1 */
> packet[0]=0xff;
> packet[1]=0xff;
> packet[2]=0xff;
> packet[3]=0xff;
> packet[4]=0xff;
> packet[5]=0xff;
>
> /* set mac source to 2:2:2:2:2:2 */
> packet[6]=00;
> packet[7]=0x1b;
> packet[8]=0x78;
> packet[9]=0xb3;
> packet[10]=0x00;
> packet[11]=0xfd;
>
> - Janne
>
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