On Fri, Jan 14, 2011 at 5:28 AM, Giles Coochey <giles at coochey.net> wrote: >>How can I dump every packets received by filter ? > > I use the following command to make packet captures: > > tcpdump -i eth0 -s 0 -w capture.cap > > It creates a file capture.cap that can be read by a packet analyzer - e.g. > wireshark. I often run a variation of the above in a screen session then disconnect.. There's probably an easier way, but I do so I don't see my own traffic.