IVe V6 NON-FEATURES QOS QoS in IPv6 is based on Diff Services IPv4 ToS field IPv6 Class field IPv6 Flow Label might be used in future Routing Utilizes existing routing technology No easy solution to Internet route Scaling problems Security Utilizes IPSEC (almost same as for IPv4) Global address addresses help a lot IPSEC still needs ubiquitous certificate infrastructure 14 @ NOKIA 2003"IPv6 Protocol-Latest Developments"/28 March 2003/R Hinden N口KA14 © NOKIA 2003 “IPv6 Protocol - Latest Developments” / 28 March 2003 / R. Hinden IPv6 NON-FEATURES • QOS • QOS in IPv6 is based on Diff Services IPv4 TOS field = IPv6 Class field • IPv6 Flow Label might be used in future…… • Routing • Utilizes existing routing technology • No easy solution to Internet Route Scaling problems • Security • Utilizes IPSEC (almost same as for IPv4) • Global address addresses help a lot • IPSEC still needs ubiquitous certificate infrastructure