Remote Authentication Dial-In User Service (RADIUS) Attributes Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Information Option

Droms, Ralph; Schnizlein, John

doi:10.17487/rfc4014

Cited by 1 publication

(4 citation statements)

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“…This enables the UMGI architecture to have a centralized AAA server and NAS (Network Attached Server), such as a switch or a wireless AP or GGSN (Gateway GPRS Support Node), to act as "RADIUS Proxy service". DHCP Proxy Client or DHCP Relay agent is a way in which a NAS can pass identification and authorization attributes received during RADIUS authentication to a DHCP server through the RADIUS Attributes sub-option as stated in RFC 4014 [8] after subscribers authentication using IEEE 802.1x EAP over LANs (EAPoL) [9]. By adopting "DHCP Proxy Client" in UMGI all subscriber are authenticated before obtaining an IP from the centralized DHCP server.…”

Section: A Radius Integration With Dhcp Servermentioning

confidence: 99%

“…By adopting "DHCP Proxy Client" in UMGI all subscriber are authenticated before obtaining an IP from the centralized DHCP server. Also, The RADIUS Attributes sub-option enables carriers to classify subscribers based on their corporate or carrier subscription or per individuals assuming home or small office users [8].…”

Section: A Radius Integration With Dhcp Servermentioning

confidence: 99%

“…The policy includes: Local IP address, Default Gateway, Default DNS, Lease timeout and Lease limit. In the home carrier network, UMGI subscribers are classified by the "RADIUS attributes" sent by the AAA server extracted during the authentication phase of the subscriber [8].…”

Section: B Subscribers Classification With Dhcp Servermentioning

confidence: 99%

“…In the carrier network, UMGI subscribers are classified by the "RADIUS attributes" sent by the AAA server extracted during the authentication phase of the subscriber [8]. This enables home carriers to classify subscribers based on their home carrier subscription or to join a default roaming class.…”

Section: B Subscribers Classification With Dhcp Servermentioning

confidence: 99%

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Universal Mobility with Global Identity (UMGI) Architecture

Elsadek

Mikhail

2009

2009 International Conference on Wireless Networks and Information Systems

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The resultant escalation of cyber attacks and the emerging needs of operators to increase their coverage with a blended service offering, that enhances user mobility, have raised a need for an architecture that can find global digital identities and link them back to users' activities in the mobility universe. In this paper, our focus is to provide an architecture that associates mobile users' credentials as IP, hostname, and network equipment identifiers (ex. network cards or mobile sets) with their (U)SIM (Universal subscriber identity module) cards to create a global identity. Then the architecture makes use of this global identity to extend the user mobility to universal mobility. The architecture proposes the Universal mobility concept by adopting a new mobile IP (MIP) architecture to enables users to maintain their connection to their corporate or to an internet service when moving between different access networks without impacting their existing sessions and with minimum handover time. The main advantages of the new mobile IP concept is; its independence of the access media or the user's equipment. Being independent of the user's equipment is a goal as loading equipments with complex application will decrease its performance and increase the power consumption thus destroying the concept of mobility. The second advantage is enhancing the new MIP concept with a strong security mechanism that protects against identity spoofing. This mechanism adopts a secure hierarchal method for message passing, authentication and addresses the security limitation of standard internet protocols like DHCP, ARP, and DNS …etc.

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Section: A Radius Integration With Dhcp Servermentioning

confidence: 99%

Section: A Radius Integration With Dhcp Servermentioning

confidence: 99%

Section: B Subscribers Classification With Dhcp Servermentioning

confidence: 99%

Section: B Subscribers Classification With Dhcp Servermentioning

confidence: 99%

See 2 more Smart Citations