What is IPv6 ? :
World Airwaves is anticipating a major
shift in the way business is done on the Internet given
the upgrade of the IPv4 infrastructure to the Internet
Protocol version 6 (IPv6). The Internet as we know it
today is based on IPv4, a three decade old protocol. The
IPv4 based Internet is beginning to receive a major
upgrade, with a new format established in computer
operating systems for packets of data called IPv6 (also
called the “New Internet” when referring to a fully
implemented IPv6 network environment). The most commonly
known limitation of today's Internet is the shortage of
addresses.
One new feature of IPv6 is the vast
increase of trillions of Internet addresses, resulting
in what will seem to be almost unlimited Internet
Protocol(IP) address availability. IPv6 will give users
their own personal addresses per devise, which enables
the potential for direct connectivity. Each user can
know for certain whom the specific receiver at the other
end is which in turn allows the system to check for
service quality and much easier mobile use and roaming.
Doing this today in the IPv4 environment is difficult
and costly.
The advantages of IPv6 over the existing IPv4
are significant by providing greater security, mobility
and networking capability. Specifically current firewalls and
routers offer little protection once a hacker has broken
through the protective wall. IPv6 connectivity facilitates multiple
layers of individual security measures, IPv6 is also more secure for
wired and wireless communications in part because positive identity
is possible and in part because currently there are no known cases of
spoofing an IPv6 address as occurs in IPv4. while being more secure,
IPv6 will also provide greater access to mobile wireless online service,
television and voice over Internet protocol(VoIP).
We have covered a few points on what IPv6 is, we will be
adding more comments to provide a greater understanding of IPv6 in the
future