Solution Details (3) Inbound Packet Processing Receive from network IP2 ! UDP ! MIP-TD (next=TCP, O=1) ! TCP ! data 2. Check precondition (De)capsulate TCP ! Data 4. Reconstruct IP1 ! TCP ! Data Send to stack Unoptimized: (HA->CoA) ! UDP ! UDP Tunnel Header ! CN->MN ! Payload Optimized: (HA->CoA) ! UDP ! UDP Tunnel Header ! Payload |