A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Aggressive use of NSEC/NSEC3 Authors : Kazunori Fujiwara Akira Kato Filename : draft-fujiwara-dnsop-nsec-aggressiveuse-00.txt Pages : 6 Date : 2015-03-09 Abstract: DNS highly depends on cache, however, cache usage of non-existence information was limited to exact matching. This draft proposes the aggressive use of NSEC/NSEC3 resource record, which is able to express non-existence of range of names authoritatively. With this proposal, shorter latency to many of negative response is expected as well as some level of mitigation of random sub-domain attacks (referred to as "Water Torture" attacks). And more, non-existent TLD queries to Root DNS servers will decrease. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-fujiwara-dnsop-nsec-aggressiveuse/ There's also a htmlized version available at: http://tools.ietf.org/html/draft-fujiwara-dnsop-nsec-aggressiveuse-00 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ _______________________________________________ I-D-Announce mailing list I-D-Announce@ietf.org https://www.ietf.org/mailman/listinfo/i-d-announce Internet-Draft directories: http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt