Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] UAs (User Agents) UDP/TCP unicast addresses unique local IPv6 unicast address Univerity of Strasbourg case study University of Porto case study access/perimeter technology core and vertical distribution cost network services security unspecified address 2nd upper-layer protocols browsers checksumming DNS AAAA records DNS lookup DNS resolvers DNS servers drafts FTP IP addressing and proxy support RFCs SLP Telnet UDP/TCP web servers URL format, IPv6 User Agents (UAs) |