Active Update of DNS Cache
draft-shuangli-dnsop-update-of-dns-cache-01
Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
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Authors | Zhang Xinqing , 吴双力 , Yifang Qin , Wei Wang , Xu Zhou | ||
Last updated | 2023-01-08 (Latest revision 2022-07-07) | ||
RFC stream | (None) | ||
Intended RFC status | (None) | ||
Formats | |||
Stream | Stream state | (No stream defined) | |
Consensus boilerplate | Unknown | ||
RFC Editor Note | (None) | ||
IESG | IESG state | Expired | |
Telechat date | (None) | ||
Responsible AD | (None) | ||
Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
Under the caching mechanism in [RFC1035], the local DNS server cannot obtain the update status of the authoritative server in time, this makes the data inconsistent. Shortening TTL increases server load. In the passive query of the authoritative server, an active notification method is added to update the DNS mapping cache of the local DNS server in order to improve the efficiency of DNS resolution. Authoritative servers actively send DNS update packets after updating resource records. This document designs the API for receiving DNS update packets on the local DNS server.
Authors
Zhang Xinqing
吴双力
Yifang Qin
Wei Wang
Xu Zhou
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)