service
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... parties have included the following:
o Regional Internet Service Providers (ISPs) operating within a
particular state ...
... particular state or province, looking to combine their efforts
with those of other regional providers to offer dialup service
over a wider area.
...
... one or more ISPs in another nation to offer more comprehensive
dialup service in a group of countries or on a continent.
...
...
o Businesses desiring to offer their employees a comprehensive
package of dialup services on a global basis. Those services may
include Internet access ...
... o Businesses desiring to offer their employees a comprehensive
package of dialup services on a global basis. Those services may
include Internet access as well as secure access ...
...
In order to enhance the interoperability of roaming services, it is
necessary to have a standardized method for identifying users. This
...
... Roaming capability can be loosely defined as the ability to use
any one of multiple Internet Service Providers (ISPs), while
maintaining a formal, customer-vendor relationship ...
... L2TP, and IPsec tunnel mode. One
example of a tunneling service is secure access to corporate
intranets ...
... RFC2194], there are a number of providers offering
network access services, and the number of Internet Service Providers
involved in roaming ...
... network access services, and the number of Internet Service Providers
involved in roaming consortia is increasing rapidly.
...
... NAIs are often transported in the User-Name attribute of the
Remote Authentication Dial-In User Service (RADIUS) protocol.
Unfortunately, RFC 2865draft ...
... username, protocols may use confidentiality services provided by
protocols transporting them, such as RADIUS protected by IPsec ...
... Rigney, C., Willens, S., Rubens, A., and W. Simpson, "Remote Authentication Dial In User Service (RADIUS)", RFC 2865draft, June 2000. ...
... Aboba, B. and P. Calhoun, "RADIUS (Remote Authentication Dial In User Service) Support For Extensible Authentication Protocol (EAP)", RFC 3579 ...