SYN floods continueg
Avi Freedman
freedman at netaxs.com
Wed Sep 11 20:48:43 UTC 1996
> On Wed, 11 Sep 1996, Avi Freedman wrote:
> > and another provider in Philly was attacked for 4-6 hours on news ports
> > (pretty ineffective).
>
> Hi. Why was this ineffective?
>
> Thanks,
> Chris Caputo
> President, Altopia Corporation
Because most providers only let their customers connect to their nnrp/nntp
servers. And you can easily build a filter which allows just port-119
connects from your news peers and denies all others...
Of course, that wouldn't work as well for alt.net (you guys) if you're
still selling off-site nnrp access to hundreds of people.
Avi
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