Thomas Kunz
Systems and Computer Engineering
35
HAWAII
nOperation:
–MN obtains co-located COA
and registers with HA
–Handover: MN keeps COA,
new BS answers Reg. Request
and updates routers
–MN views BS as foreign agent
n
nSecurity provisions:
–MN-FA authentication mandatory
–Challenge/Response Extensions mandatory
BS
3
Backbone
Router
Internet
BS
MN
BS
MN
Crossover
Router
DHCP
Server
HA
DHCP
Mobile IP
Mobile IP
1
2
4