capture traffic and save it

hy guys

is there a way for capture traffic in my eth0 and savi it in a file?

the traffic must with header and payload


thank a lot

scuse me for my bad english

--
Riccardo (http://termitano.myminicity.com, visitate e se volete partecipate
sul http://www.iltermitano.it/)

A computer is like an air conditioner,
it stops working when you open Windows.
Registered Linux user #457776
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