mobike-4----Page:5
1  2  3  4  5  6  7  8 

Solution (Contd…)
Peer verifies whether the Source address on the IP header and the address in the payload matches or not.
If the address does not match, it assumes that the attacker modified the packet and drops the packet without updating the address.
If the address matches, the peer does return routability to verify the address and then update the address.
Both ends start using UDP encapsulation on port 4500.
PPT Version