Hi , yes the problem is with timestamp , i already tried that by mergecap but all the flow starts at the same time even when replaying the trace by tcpreplay the flows are replayed sequencely but the time between flows is random
---------[ Received Mail Content ]----------
Subject : Re: [Tcpreplay-users] replaying multiple traces sequencely
Date : Fri, 23 May 2008 15:42:47 -0700
From : "Aaron Turner" <[EMAIL PROTECTED]>
To : "Main forum for tcpreplay" <tcpreplay-users@lists.sourceforge.net>
On Fri, May 23, 2008 at 3:37 PM, Peter Van Epp <[EMAIL PROTECTED]> wrote:
> On Fri, May 23, 2008 at 04:27:19PM -0400, Mohamed Kouki wrote:
>> HI list
>>
>>
I'm trying to generate multiple data flows by replying multiple traces at once
>>
the goal of my simulation is to replay traces sequencely by specifying a timer between two consequent traces :
>>
e.g : 1st flow(trace) : 0ms
>>
2nd flow (trace : 10 ms
>>
3rd flow(trace) :20 ms
>>
....................
>>
can anyone give me me an idea how to do it using tcpreplay ?
>>
thanks
>>
>
> I expect you would be easiest to use tcpmerge to combine all the
> trace files in to one and let tcpreplay source that. That will however arrange
> all the connections in time order according to the time stamp in the pcap
> files (which is how tcpmerge merges files). A google search should find
> tcpmerge.
Wireshark includes mergecap which does the same thing But yeah, the
problem is the timestamps. There's no good way to introduce arbitrary
delays between each pcap file.
Too bad NetDude doesn't allow you to edit timestamps. :(
--
Aaron Turner
http://synfin.net/
http://tcpreplay.synfin.net/ - Pcap editing & replay tools for Unix
They that can give up essential liberty to obtain a little temporary
safety deserve neither liberty nor safety. -- Benjamin Franklin
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