Re: pcap and Libnet

From: Dan Kaminsky <dan(at)doxpara.com>
Date: Tue Jan 07 2003 - 00:40:05 EST

>
>
> Is there a way to send a packet that was sniffed with pcap using libnet.

It's trivial in Libnet 1.0; just set up a link layer interface and pass the pcap buffer (or the pointer to the first byte of your array) into the libnet write function. Use as length the contents of pkthdr.snaplen It's not too bad; check the linkcat source for example code.

Libnet 1.1 has an advanced interface that can be cajoled into doing the same thing.

--Dan

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