tcpdump

すぐ忘れるからメモ

to write down

 tcpdump -w hoge -X -i eth2 port http and host hoge.example.net

to read it

tcpdump -X -r hoge

http://72.14.235.132/search?q=cache:9_DLX9U8paMJ:x68000.q-e-d.net/~68user/net/tcpdump.html+tcpdump