Network Address Translation for Inbound connections in paradigm of Private network

Information Technology has begun to implement Network Address Translation (NAT) and private addressing for our open-use networks. This technology allows several computers to share one public Internet address at the same time. Only a single IP address is required to represent one or more computers to the rest of the world. . Libraries are subscribing online journals and books more and more these days. To access the digital material outside the IP restricted area, NAT is essential to designed in such a fashion to have secure and reliable connectivity.