[Winpcap-users] Problem about receive the packet sent by self

[Helmut Vaupotitsch]

I just filter out unwanted packets (in your case, packets sent by your 
app) by comparing ether.source with the MAC address of the bound adapter.

Best regards
Helmut

fly_2u schrieb:
> Hi experts,
> There is a problem about use pcap_next_ex(...) to receive packet in 
> Windows XP SP3. This function will be unexpected to receive the packet 
> sent by the function pcap_sendpacket(...) in the same port. And when I 
> use pcap_setdirection(m_pcapHandle, PCAP_D_IN) to set it, it will 
> return -1, the error info is "Setting direction is not implemented on 
> this platform". How could I implement the functionality that the 
> pcap_next_ex(...)don't receive packet sent by pcap_sendpacket?Any help 
> from you will be highly appreciated. Thanks!
> BR.
> Sam
>
>
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