Hi, My advice: Stay away from NISTnet. It's outdated, and buggy. A far more clean and maintained solution is the netem feature of the Linux Kernel. See http://linux-net.osdl.org/index.php/Netem
Thanx, Jaap Maynard, Chris wrote: > Shunra also offers some excellent products, but I recall them being rather > expensive. (http://www.shunra.com/products) > > Most of the time I simply use Nistnet for this purpose though: > http://www-x.antd.nist.gov/nistnet/ <http://www-x.antd.nist.gov/nistnet/> . > It's free. > - Chris > > > ________________________________ > > From: [EMAIL PROTECTED] on behalf of Lars Ruoff > Sent: Thu 10/11/2007 5:26 AM > To: 'Developer support list for Wireshark' > Cc: 'jayesh agrawal'; [EMAIL PROTECTED]; 'Kartik Nibjiya Studyin .... Wat > else ???' > Subject: Re: [Wireshark-dev] How to capture original packet ? > > > > Hello Vivek, > > Maybe you're mxing up some things. > From what you write I conclude that what you actually might want to do is > "intercept" (=prevent that it is receptioned on a higher layer) a packet, > rather than just "capture" (=get a copy of its content) it. > If so, then Wireshark is not the tool to do it. > And I doubt that there is any tool for doing this easily. > If you want a machine that stands in a transmission path and adds delay (or > other perturbations) to packets, then what you need is probably a PC with > two network interfaces, capturing from one, applying the perturbation and > then playing back onto the other. > Some comercial solutions based on this principle exist: Netdisturb, Internet > Simlulator, ... > > Regards, > Lars Ruoff > > > On 10/11/07, Vivek Satpute <[EMAIL PROTECTED]> wrote: > > Respected Sir/Madam, > > I am student of Pune University, doing project on WAN > Emulator. > > I have following query : > wireshark uses the libpcap library which gives the copy of > packet. > So, How to capture the original packet at data link layer or > network layer ? > > We want to experiment the behavior by adding delays to those > packets, and > that is why we want the actual packet and a copy of packet > wont serve purpose. > > > Thanks in advance. > > _______________________________________________ Wireshark-dev mailing list [email protected] http://www.wireshark.org/mailman/listinfo/wireshark-dev
