You can have a look at tcpreplay , a tool which is used to play the pcaps or captured packets to the ethernet interface .
On Mon, Feb 22, 2010 at 7:35 AM, Vasilis Liaskovitis <[email protected]>wrote: > Hi, > > is it possible to capture Tx packets on an ethernet interface using > pcap_inject or pcap_sendpacket ? I've used pcap_dispatch succesfully > to capture Rx packets coming on the wire, but I have not been able to > send packets out using the above two libpcap function. So I see no > packets coming out of the SUT or packets coming in at the destination > system (using e.g. tcpdump or another sniffer). Has anyone been able > to use pcap_inject succesfully? If yes, could you share your kernel > config? > > I have both PF_PACKET and PF_PACKET_MMAP enabled in my kernel > (2.6.32.3). The ethernet interface is not using bonding. > > My question is basically the same question as this older post: > http://www.mail-archive.com/[email protected]/msg08280.html > > (The poster of this thread claims that bonded interface behaviour is > fine when sending packets. I have not experimented with bonding > interfaces) > > thanks for any suggestions, > > - Vasilis > > -- > To unsubscribe from this list: send an email with > "unsubscribe kernelnewbies" to [email protected] > Please read the FAQ at http://kernelnewbies.org/FAQ > >
