On Mon, May 3, 2010 at 7:56 AM, yassine antir <ensi_...@hotmail.com> wrote: > Hi, > > i want to know if possible to fragmentate pcap file with tcprewrite. I have > found the mtu option and i don't know if i have exactly understood the > principe of this option. > at least i found that this option just cut packets to have length less ot > equal to the scpecified mtu size, which means that a part of packet could be > dropped and not added to another packet header. > so if there is an explanation for this or a method for fragmentation it is > welcome
Yes, although as you suspected, the --mtu option is for truncating packets, not fragmenting them. Assuming you have a recent version of tcprewrite/tcpreplay-edit, it has the full fragroute engine embeded into it, so it can basically do any kind of fragmentation you can imagine. http://tcpreplay.synfin.net/wiki/tcprewrite#Fragroute -- Aaron Turner http://synfin.net/ Twitter: @synfinatic http://tcpreplay.synfin.net/ - Pcap editing and replay tools for Unix & Windows Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety. -- Benjamin Franklin "carpe diem quam minimum credula postero" ------------------------------------------------------------------------------ _______________________________________________ Tcpreplay-users mailing list Tcpreplay-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tcpreplay-users Support Information: http://tcpreplay.synfin.net/trac/wiki/Support