[Winpcap-users] Using Ethernet Connection Instead of Dial-Up

ceo at triplebit.com ceo at triplebit.com
Mon May 17 21:44:12 PDT 2010


Thanks GV,

Since  I develop software for other environments also I'd like to know 
whether your answer applies also to other kinds such as cables, isdn and 
other environments. Is it correct to say that its always (or almost always) 
possible to retrieve the Ethernet packets?

Thanks again

I. Lesher



> Do you mean something like a DSL modem connected to your computer via
> ethernet?
> If so, you can definitely capture the packets there, but the packets are 
> not
> encapsulated in the "classic" ethernet->IP->tcp/udp fashion. It's usually
> something like ethernet->PPPoE->PPP->IP (or something similar to this that 
> I
> cannot remember now) so you might need to modify your dissection code
> accordingly.
>
> Have a nice day
> GV
>
>> Thanks for any help
>> I. Lesher
>>
>
>
>
>>
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