security 其實是無處不在的，許多技術領域都存在著 security 問題， 只有底層的支撐技術到一定階段才能夠考慮安全因素，而越面向大眾的東西就越多非安全因素
IPv6 雖號稱更安全，但仍有不少引入的安全問題可以談， 多數 IPv6 Security issue 都是因認識不足，或是來自位址轉換 / 隧道技術 (Tunneling) 引入衍伸的問題...
The TCP/IP Guide http://www.tcpipguide.com/free/t_toc.htm 我所看過最全的免費線上版網路書，難能可貴的是可以用短短幾頁將每個主題說明清楚，萬分拜服
以下是 IPv6 相關章節 **Internet Protocol Version 6 (IPv6) / IP Next Generation (IPng) IP Security (IPSec) Protocols ****Internet Control Message Protocol (ICMP/ICMPv4 and ICMPv6) ****TCP/IP IPv6 Neighbor Discovery Protocol (ND) ****TCP/IP Routing Protocols (Gateway Protocols)
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Good introduction article by François Donzé, HP
We approach the problem the same way network systems, themselves, are approached. We break the problem down into smaller pieces, and try to solve each piece individually. When we have solved each of the smaller pieces, we recombine them, and see what needs to be adjusted to make it all work together properly. -- Russ White, High Availability in Routing Not only routing problems, but also others (i.e. Cross Layer problems)
提供 6to4, DHCPv6 等接續方法的 knoppix 套件