However Bangkok city is well
developed, peoples are still in the phase of civilization and system is
still in the phase of like under-developing. “First Impression is the
Last Impression”. It was amazing that the driver who drive us from
subarnabhumi airport to nonthaburi (almost 40KM) hotel, charged us
700bhat plus 100 Bhat for express way charge. Me and Mr. Surya
Lamichhane both were happy reaching the hotel in time and provided the
taxi fare with additional 20Bhat as tips, but we paid a total amount of
280Bhat plus 100 Bhat at express charge while returning back from hotel
to Subarnabhumi airport following the same route . Only taxi meter is
not trustworthy, better use bill printing system too. If somebody do
overbilling then ……
Anyway,
the four days Bangkok training workshop on “IPv6 Migration Strategies
for Telecom Service Providers”, was really became the fruitful one for
me. Thorough knowledge on migration approaches has been covered.
Presentations from ISOC representatives, Japanese KDDI, Thai AIS,
Alcatel Lucent and especially the remarkable presentations with
demonstration of routing configuration from Philip Smith of APINIC helps
me to overwrite the old hard-disc of my mind with new and the recent
approaches of migration techniques.
With
my thesis on 2008, I had expected that the world would have IPv6-only
network only after 2030. “It is envisaged that the internet will
operate Dual-STACK (co-existence of IPv4 and IPv6 both) for many years
to come”. This was one of the conclusions drawn from this workshop too.
Therefore there are only three options for ISPs regarding IPv6
migration: