How to handle mobile nodes? (Routing) Allow mobile node to keep same address and name How do we deliver iP packets when the endpoint moves? Cant just have nodes advertise route to their address What about packets from the mobile host? Routing not a problem What source address on packet?> this can cause problems Key design considerations Scale Incremental deployment 1-08-07 ecture 21: Wireless Networking 911-08-07 Lecture 21: Wireless Networking 9 How to Handle Mobile Nodes? (Routing) • Allow mobile node to keep same address and name • How do we deliver IP packets when the endpoint moves? • Can’t just have nodes advertise route to their address • What about packets from the mobile host? • Routing not a problem • What source address on packet? → this can cause problems • Key design considerations • Scale • Incremental deployment