Re: BLS FastAccess internal tech needed

["Fergie" <fergdawg () netzero net>]

This is why AAA is so important. :-)

- ferg


-- "Steven M. Bellovin" <smb () cs columbia edu> wrote:

In message <20060112.195851.1587.15308 () webmail05 lax untd com>, "Fergie" writes
:
> RFC2827/BCP38?

The problem is that an ISP can do all the source filtering it wants, 
but if it only blocks SYNs to port 25 all it takes is one unfiltered 
dial-up to spoof that ISP's addresses.

                --Steven M. Bellovin, http://www.cs.columbia.edu/~smb


--
"Fergie", a.k.a. Paul Ferguson
 Engineering Architecture for the Internet
 fergdawg () netzero net or fergdawg () sbcglobal net
 ferg's tech blog: http://fergdawg.blogspot.com/