[dnsop] I-D ACTION:draft-ietf-dnsop-bad-dns-res-04.txt
Internet-Drafts@ietf.org Tue, 19 July 2005 20:58 UTC
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Subject: [dnsop] I-D ACTION:draft-ietf-dnsop-bad-dns-res-04.txt
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Date: Tue, 19 Jul 2005 15:50:03 -0400
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Domain Name System Operations Working Group of the IETF. Title : Observed DNS Resolution Misbehavior Author(s) : M. Larson, P. Barber Filename : draft-ietf-dnsop-bad-dns-res-04.txt Pages : 21 Date : 2005-7-19 This memo describes DNS iterative resolver behavior that results in a significant query volume sent to the root and top-level domain (TLD) name servers. We offer implementation advice to iterative resolver developers to alleviate these unnecessary queries. The recommendations made in this document are a direct byproduct of observation and analysis of abnormal query traffic patterns seen at two of the thirteen root name servers and all thirteen com/net TLD name servers. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-dnsop-bad-dns-res-04.txt To remove yourself from the I-D Announcement list, send a message to i-d-announce-request@ietf.org with the word unsubscribe in the body of the message. You can also visit https://www1.ietf.org/mailman/listinfo/I-D-announce to change your subscription settings. Internet-Drafts are also available by anonymous FTP. Login with the username "anonymous" and a password of your e-mail address. After logging in, type "cd internet-drafts" and then "get draft-ietf-dnsop-bad-dns-res-04.txt". A list of Internet-Drafts directories can be found in http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt Internet-Drafts can also be obtained by e-mail. Send a message to: mailserv@ietf.org. In the body type: "FILE /internet-drafts/draft-ietf-dnsop-bad-dns-res-04.txt". NOTE: The mail server at ietf.org can return the document in MIME-encoded form by using the "mpack" utility. To use this feature, insert the command "ENCODING mime" before the "FILE" command. To decode the response(s), you will need "munpack" or a MIME-compliant mail reader. Different MIME-compliant mail readers exhibit different behavior, especially when dealing with "multipart" MIME messages (i.e. documents which have been split up into multiple messages), so check your local documentation on how to manipulate these messages. Below is the data which will enable a MIME compliant mail reader implementation to automatically retrieve the ASCII version of the Internet-Draft.
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