On 1/4/07, Todd Goldfinger <[EMAIL PROTECTED]> wrote: > Hm, that raises a question. Some devices are UDP and some TCP. But we > don't want to lose anything further. So can UDP transport be mapped to TCP > (and vice-versa)?
I'm not sure what you mean by "mapped". Sure you can take TCP traffic and convert it to UDP. You still have to do the brunt of the work (tcp stream reassembly) and there's nothing to say that converting it to UDP will make your application work. > I will take a look at it when I have some time and let > you know if this is something I can attempt. If you have any useful > resources, please send them along. Ideally, if there is some GPL'd TCP code > out there, I would like to make use of that. Obviously the *BSD or Linux IP stacks would be a place to look. Since tcpreplay is BSD licensed, using GPL'd code is problematic. Honestly, I've looked at all the librarized TCP/IP stacks like libnids and they all have serious problems which make them unsuitable for my goals. Maybe they'll work for you? -Aaron > On 1/3/07, Aaron Turner <[EMAIL PROTECTED]> wrote: > > > > Well any help would be appreciated. If you're just doing UDP, then it > > should be pretty easy assuming you don't have any fragmented IP > > packets. If it's TCP or you have IP frags, then things start getting > > more complicated. > > > > If you get something working send me a patch and I'll be happy to > > include it in the next release. > > > > -Aaron > > > > On 1/3/07, Todd Goldfinger < [EMAIL PROTECTED]> wrote: > > > Hi, > > > > > > I am wondering if flowreplay can be made to emulate a server? I have > the > > > following situation. We have some devices that stream video data. But > > > there's a negotiation process at the beginning that's different for each > > > device and probably not open source anyway. So my coworkers have > grabbed > > > the video data from a hub and stored them as pcap files. It would be > nice > > > if I could take that those files and stream them (as a server) from > > > flowreplay, thereby bypassing the proprietary negotiation process. Can > this > > > be done? How much work do you think it would be? I took a look at the > code > > > in flowreplay. It doesn't look too bad, but I'm not a network > specialist. > > > I'm willing to do some work if this isn't going to be an enormous > project. > > > What do you think? > > > > > > thanks > > > > > > -- > > > -Todd > > > 812-251-6644 > > > http://www.signalsguru.net > > ------------------------------------------------------------------------- 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
