Abstract

Verfploeter: Broad and Load-Aware Anycast Mapping Page 1 Verfploeter: Broad and Load-Aware Anycast Mapping Wouter B. de Vries, Ricardo de O. Schmidt, Wes Hardaker, John Heidemann, Pieter-Tjerk de Boer, Aiko Pras foo 2017-08-30 1 / 26 Page 2 Our Starting Goals: Develop a technique to: ► Accurately map anycast catchments ► Accurately study B’s anycast IPv4 catchments ► Predict load in advance of changes 2 / 26 Page 3 Traditional "Active" Anycast Probing Traditional techniques require lots of Vantage Points eg RIPE Atlas Internet anycast collector request reply to collector 3 / 26 Page 4 "Verfploeter" uses "Passive" Vantage Points Verfploeter uses the Internet as its vantage points We collect response traffic to ICMP "pings" Internet anycast collector request reply to collector 4 / 26 Page 5 Input: An IPv4 Hitlist Previous work supplied us with ICMP-responsive IP-addresses in each IPv4 /…

Date

2017

Authors

Wouter B de Vries, R de O Schmidt, Wes Hardaker, John Heidemann, Pieter-Tjerk de Boer, Aiko Pras

Journal

Proc. ACM IMC