Prerequisite/references Knowledge of IPv4, TCP, UDP, routing in the internet SOI courses (http://www.soi.wide.ad.jp/) IPv6 tutorial by kazu/itojun Books (not mandatory to read, but are informative) Huitema, "IPv6: the new internet protocol" Stevens, "TCP/IP illustrated vol.1" Stevens, "UNIX network programming" Hagino, "IPv6 network programming" (in Japanese)