<div dir="ltr">use pcapsipdump ( <a href="http://pcapsipdump.sourceforge.net/">http://pcapsipdump.sourceforge.net/</a> ) it has been designed exactly for your needs.<div><br></div><div>-giovanni</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jul 30, 2015 at 5:52 PM, ik <span dir="ltr"><<a href="mailto:idokan@gmail.com" target="_blank">idokan@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>In wireshark, you can choose to follow UDP (or TCP) stream, and then you can export that UDP stream to a new pcap file.<br><br></div>BTW, when capturing stuff on pcap related tool, you can create multiple files based on some rules, such as size of file, or even timestamp like so:<br><code>tcpdump -nq -s 0 -A -vvv -i eth0 -G3600 -w /tmp/trace/sip-%F--%H-%M-%S.pcap</code><br><br></div>The -G is the number of seconds that the file will be rotated.<br><br></div>Ido<br></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5">On Wed, Jul 29, 2015 at 11:47 PM, Aqs Younas <span dir="ltr"><<a href="mailto:aqsyounas@gmail.com" target="_blank">aqsyounas@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr"><div><div><div><div><div><div><div>Hi,<br><br></div>I know this not a relevant forum for this type of question but hope some of you guys could help me with some pointers.<br><br></div>I have a large pcap(dump) file with calls of multiple clients having different IPs.<br><br></div>I want to extract messages based on different IPs and dump into separate dump file.<br><br></div>How could I achieve this?<br><br></div>Any help would be much appreciated.<br></div><br></div>Thanks.<br></div>
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