Hi Sharon, inline... On 4/22/07, Sharon Rozenblum <[EMAIL PROTECTED]> wrote: > > Hi! > > 1) Can I change with "tcprewrite" a source-ip X to Y? > > E.G. > > I have dump file with connection between 168.10.1.1 (source-ip) to > 168.10.3.1 (destination-ip). > Can I rewrite the file to contain connection between 1.0.0.1 (new source-ip) > to 168.10.3.1?
Yes. This is documented in the manual. I'd recommend reading: http://tcpreplay.synfin.net/trac/wiki/usage#RewritingIPsforDual-NIC but there are other ways of doing this as well (pseudo-NAT for example). > 2) Are there limitations to the programs (tcpreplay,tcprewrite & tcpprep) > concerning working with huge files? (>1Gbyte) Not a problem. If you're planning on looping these files (playing them multiple times in the same session) I would suggest compiling with --enable-64bits so that the counters/statistics can deal with values > 2^32. -- Aaron Turner http://synfin.net/ http://tcpreplay.synfin.net/ - Pcap editing & replay tools for Unix ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Tcpreplay-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tcpreplay-users
