Internet
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... IPv6 networks started mainly using the transport
facilities offered by the current Internet. This led to the
development of several techniques to manage IPv6 over IPv4 ...
... network is built using manually
configured tunnels over the Internet. The main drawback of this
approach is the overwhelming management load for network
administrators ...
... link layer. It does not
solve the problem of connecting an isolated user to the global
IPv6 Internet;
...
... wide area network with no native IPv6 support
(e.g., the IPv4 Internet), to communicate with other such IPv6
domains ...
... IPv6 sites, and
especially isolated IPv6 hosts on the IPv4 Internet, that want
to easily connect to an existing IPv6 network;
...
... Tunnel Broker service within the
Internet. It does not specify any protocol but details the general
architecture of the proposed approach. It also outlines a set of
...
... IPv6 ISPs, providing IPv6
connectivity to users already connected to the IPv4 Internet. In the
emerging IPv6 Internet it is expected that many tunnel ...
... IPv6
connectivity to users already connected to the IPv4 Internet. In the
emerging IPv6 Internet it is expected that many tunnel brokers will
be available so that the user will just have to pick one. The list
...
... IPv6) router connected to the global
Internet. Upon receipt of a configuration order coming from the TB,
it creates, modifies or deletes ...
... (host or router) connected to the IPv4 Internet. Approaching the TB,
the client should be asked first of all to provide its identity ...
... IPv6
addresses and associated DNS names even though it is connected to the
Internet via a dial-up link and gets dynamically assigned IPv4
addresses ...
...
Obviously this is not an optimal solution especially for users
accessing the Internet through short-lived and dynamically addressed
IPv4 connections ...
... point or tearing down his IPv4 connection to the Internet). The
drawback of this policy mechanism is that it also requires a software
upgrade on the client ...
... Moreover, keeping track of the tunnel configuration even after the
user has disconnected from the IPv4 Internet may be worth the extra
cost. In this way, in fact, when the user reconnects to the
Internet ...
... IPv4 Internet may be worth the extra
cost. In this way, in fact, when the user reconnects to the
Internet, possibly using a different IPv4 address, he could just
restart ...
... security issues could be elegantly overcome by
defining a new MIME (Multipurpose Internet Mail Extension) content-
type (e.g., application/tunnel) [4 ...
... confidentiality may occur whenever a dial-up
user disconnects from the Internet without tearing down the tunnel
previously established through the TB. In fact, the TS ...
... Freed, N. and N. Borenstein, "Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies, RFC 2045draft ...
... Freed, N. and N. Borenstein, "Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies, RFC 2045draft, November 1996. ...
... Freed, N. and N. Borenstein, "Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types", RFC 2046draft ...
... Kent, S. and R. Atkinson, "Security Architecture for the Internet Protocol", RFC 2401(-> 4301prop), November 1998. ...
...
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TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
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... "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION ...
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