IPv6 was created to replace IPv4 as the next generation internet protocol due to IPv4 having a limited 32-bit address space that was running out, while IPv6 uses a 128-bit address space providing vastly more addresses. As an internet layer protocol, IPv6 and IPv4 are responsible for addressing, routing traffic across networks, and transferring data via packets. While IPv4 is still widely used, the transition to IPv6 is occurring gradually through awareness campaigns of the impending lack of IPv4 addresses.

1. ANIS NAJIHAH ABU SAMAH
FATIN ILYANI ABDUL GHANI
NURUL HAFIZAH SAHARUDIN

2. Internet Protocol
version 6
The next generation
protocol for internet
Intended to replace
IPv4
IPv6 superior to
IPv4

4. • Network layer
protocol (layer 3)
• Have 3
responsibilities
IP
• Still used until now to
route most traffic
across the internet
IPv4 • Run well on high
performance network
• Efficient
• Good in security
IPv6

5. Ver Traffic Class Flow label
Payload
Length
Next HeaderHop limit
Source IP
address
Destination IP
address
Optional
extension
header

7. IPv4
 Smaller address space
(32 bits)
 More public address
provided
 Complex/LongAddress
IPv6
 Larger address space
(128 bits)
 More Private address
provided
 Simplified Address

9. The world will run out of IPv4 addresses in the few
years
-ZZZ 9999
Current campaign in awareness lack of address
-example : Korea
-phase-by-phase changes