nanog mailing list archives

Re: DDoS attacks


From: "Jon O ." <jono () microshaft org>
Date: Wed, 11 Jul 2001 22:36:59 -0700

Ariel:


If you don't have these links already, they contain many resources for DDoS attack prevention and protection:
http://staff.washington.edu/dittrich/misc/ddos/
http://www.cisco.com/warp/public/707/22.html
http://www.denialinfo.com/

The only few things you can do on your end are:
        TCP Intercept
        Rate-limiting
        Conacting your upstream ISP
        Contacting ISP managing the sources of the attack

Other people might have more/other suggestions.

You initial email asked for AboveNet contact. Did you get some assistance and if so what was the resolution? This is 
very important for us to know so we can kind of keep track of cooperative ISPs and the ones that just ignore these 
problems.


Thanks,
Jon

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