A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : DNS authoritative server misconfiguration and
a countermeasure in resolver
Author(s) : K. Fujiwara, et al.
Filename : draft-fujiwara-dnsop-bad-dns-auth-01.txt
Pages : 10
Date : 2004-10-27
This memo describes DNS authoritative name server misconfiguration
and that results in a significant query cost in DNS resolver server.
In some cases we recommend re-checking DNS authoritative servers with
a viewpoint of current RFC and propose corresponding changes in DNS
resolver server implementations to protect it. And more, we point
open issues.
The recommendations made in this document are based on analysis of
abnormal DNS resolver server load at large ISP cache server which has
many customers.
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