Government websites to move to IPv6 by year end
Every device on the computer network is assigned an internet protocol (IP) address, which is a numerical address that is its identity and forms the basis of Internet communication.
At present, the websites run on IPv4. "IPv6 is designed to handle security issues better... Allgovernment websites will be IPv6-compatible by December this year. For the country as a whole, the roadmap for transitioning to IPv6 is by 2020," Telecom Secretary R Chandrashekhar told reporters here at the function marking World IPv6 Launch Day. Government websites to move to IPv6 by year end
At present, most devices globally are running on the 27-year old 'IPv4', which uses 32-bit addresses limiting the IP address space to about 4.3 billion possible unique addresses.
However, IPv6 will use 128-bit addresses, thereby making available in almost infinite pool of such unique IP addresses.
Internet Protocol Security (IPSec) is part of the IPv6 base protocol suite and supports end-to-end security, authentication and non-repudiation (a service that provides proof of the integrity and origin of data), thereby simplifying total security into applications.
India at present has 35 million IPv4 addresses against a user base of about 360 million data users.
In addition, with the government targetting at 160 million and 600 million broadband customers by the year 2017 and 2020, respectively, the need to move to IPv6 becomes more crucial.
The Department of IT has taken various steps, including holding workshops, to encourage state governments to hold pilot projects and 27 websites have already been brought under IPv6 platform in India.
A IPv6 test bed has also been installed by the Telecom Engineering Centre ( TEC), a technical wing ofDepartment of Telecom to help vendors and stakeholders test their equipments for IPv6 compatibility and readiness.
To address the various problems being faced by the stakeholders regarding IP address allocation from Asia-Pacific Network Information Centre (APNIC - which allocates IP numbers in the Asia Pacific region), the National Internet Registry ( NIR) has been approved to allocate IPv6 addresses in India.
This will ensure a systematic approach to cater to all future requirements in the country.