On Mon, 7 Apr 2008 23:51:55 +0800 (CST) Joe Shen <[EMAIL PROTECTED]> wrote:
> > hi, > > Sharing internet access bandwidth between multiple > computers is common today. > > Usually, bandwidth sharer bought a little router > with NAT/PAT function. After connecting that box to a > ADSL/LAN access link, multiple computer could share a > single access link. > > I heard some company provide prdouct for detecting > number of computers behind NAT/PAT box. > > Is there any paper or document on how such product > work? where could I fint them ? > THere was a paper of mine from a few years ago: http://www.cs.columbia.edu/~smb/papers/fnat.pdf --Steve Bellovin, http://www.cs.columbia.edu/~smb
