Contents Intro.

The Domain Name System is an integral part of the Internet infrastructure. Authoritative DNS servers are responsible for mapping the domain names to IPv4 and/or IPv6 addresses. BIND is undoubtedly the most well-known and widely used authoritative DNS server implementation. However, it has much higher performance alternatives. This presentation is about the performance analysis of four authoritative DNS server implementations: BIND, NSD, Knot DNS, and YADIFA. The performance measurement method is taken from RFC 8219. Various performance factors are considered: the number of CPU cores, the size of the zone file, the timeout value and also the architecture of the CPU. Several different issues of BIND are pointed out. Both NSD and Knot DNS are shown to have about one order of magnitude higher performance than BIND or YADIFA.

Details

Publication year

2019

Form

電子化映像資料（1時間20分37秒）

Series title

情報科学領域・コロキアム ; 2019年度

Note

講演者所属: Internet Initiative Japan - Innovation Institute / Széchenyi István University

講演日: 2019年6月10日

講演場所: 情報科学棟大講義室L1

Country of publication

Japan

Title language

English (eng)

Language of texts

English (eng)

Author information

Lencse, Gábor