I don't believe text2pcap will do what you want for you automagically. What you will have to do is edit the text2pcap source file and add the IP/TCP headers manually to each packet.
Of course, if you know C, it would probably be easier to edit the text2pcap code to do the 3 way handshake for you. That way you won't have to manually keep track of seq/ack numbers in your hex. -- Aaron Turner http://synfin.net/ http://tcpreplay.synfin.net/ - Pcap editing & replay tools for Unix On 3/23/07, n1i3n130 n1i3n130 <[EMAIL PROTECTED]> wrote: > Hello, > I have a pcap file with olny TCP tarffic. I would like to feed that file to > tcpreplay in order to generate the same TCP traffic that the pcap file has. > But I have notice that the packets that tcpreplay is generating have no TCP > headers. Because the pcap file is created from text2pcap and text2pcap has > not recreate the whole packet with the TCP header. Based on the text2pcap > man page I could use the -T option, which is to define a specific source and > destination port, and text2pcap is going to generate a dummy header for the > packets. So I done that and all packets have the same destination port and > source port, and the TCP flags in all packets are the same. Specifically in > all TCP packets the ACK flag is on. This of cource is an undesirable result > because is giving a completely different traffic from the one is in the > original captured pcap file. In fact the original captured file has TCP > packets with different TCP flags. Does anyone know how to make text2pcap to > give me back the whole packet TCP headers? > > Thank you ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Tcpreplay-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tcpreplay-users
