other advanced/experimental items

ALTQ: alternate queueing framework
for diffserv/traffic management
mobile-ip6
multicast DNS lookup
icmp6 name lookup
IPv6 PPP, NFS and NIS (NetBSD)
DHCPv6 (stateless case only/DNS, prefix delegation)
new transport protocols - DCCP, SCTP

application supports
Mozilla, apache, ssh, perl, python, everything you want