Issues on Py4 Depletion of IP Address o Total number of ipya address i 4,3 billion Remaining IP Address: 0.5-0.6 billion Needed IP by region(Asia 2.5bil, EU 0. 25bil Africa 0.8 bil) Demand for more p address o Various devices will require IP address Consumer electronic goods, Wireless Internet, Mobile phones Lack of Scalability o Scalability of internet is limited by routing table capacity Lack of Security o IPsec(Internet Protocol Security) needs to be implementedTotal number of IPv4 address : 4.3 billion - Remaining IP Address: 0.5- 0.6 billion - Needed IP by region (Asia 2.5bil., EU 0.25bil. Africa 0.8 bil.) Depletion of IP Address Depletion of IP Address Scalability of internet is limited by routing table capacity IPsec(Internet Protocol Security) needs to be implemented Lack of S Lack of Scalability Lack of Security Lack of Security Various devices will require IP address - Consumer electronic goods, Wireless Internet, Mobile phones Demand for more IP Address Demand for more IP Address Issues on IPv4 Issues on IPv4