nanog mailing list archives

DNS dDos Attack!

From: Dan Armstrong <dan () beanfield com>
Date: Fri, 28 Mar 2003 09:20:20 -0500


I am sorry if this has come up before, but it seems that one of our name

servers is under some sort of dDos attack.  It seems to be receiving
millions of queries form spoofed IPs, and it is spending all of it's
time sending back icmp unreachables.

It is running bind 4.31 under BSD 4.62STABLE

Help!

Thanks,
Dan.

Current thread:

DNS dDos Attack! Dan Armstrong (Mar 28)
- Re: DNS dDos Attack! Stephen J. Wilcox (Mar 28)
- Message not available
  - Re: DNS dDos Attack! Dan Armstrong (Mar 28)
    - Re: DNS dDos Attack! Jared Mauch (Mar 28)
    - Re: DNS dDos Attack! Kevin Houle (Mar 28)