The Experts below are selected from a list of 102 Experts worldwide ranked by ideXlab platform
Jaehwoon Lee - One of the best experts on this subject based on the ideXlab platform.
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a route optimization mechanism using an Extension Header in the ipv6 multihoming environment
Journal of KIISE:Information Networking, 2007Co-Authors: Jiyoung Huh, Jaehwoon LeeAbstract:A multihomed enterprise or AS(Autonomous System) improves reliability and performance by acquiring its Internet connectivity from more than two ISP(Internet Service Provider). Multihoming protocol must allow a multihomed site whose connectivity through one of the ISPs fails to keep its Internet connectivity As one of mechanisms to do this, tunneling mechanism through Non-direct EBGP(Exterior Border Gateway Protocol) is defined. This mechanism makes connectivity to the Internet more reliable, but causes the problem that makes the communication route non-optimal. In this paper, we propose the route optimization mechanism using an Extension Header in the IPv6 multihoming environment.
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a route optimization mechanism using an Extension Header in the ipv6 multihoming environment
International Conference on Information Networking, 2004Co-Authors: Jiyoung Huh, Jaehwoon Lee, Eunyoung Park, Donghun Lee, Yongjin KimAbstract:A multihomed enterprise or AS (Autonomous System) improves reliability and performance by acquiring its Internet connectivity from more than one ISP (Internet Service Provider). When connectivity through one of the ISPs fails, its connectivity to the Internet can be continued by using tunneling mechanism through Non-direct EBGP (Exterior Border Gateway Protocol). However, this mechanism causes the problem that makes the communication route non-optimal. In this paper, we propose a route optimization mechanism by using an Extension Header in the IPv6 mutihoming environment.
Jiyoung Huh - One of the best experts on this subject based on the ideXlab platform.
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a route optimization mechanism using an Extension Header in the ipv6 multihoming environment
Journal of KIISE:Information Networking, 2007Co-Authors: Jiyoung Huh, Jaehwoon LeeAbstract:A multihomed enterprise or AS(Autonomous System) improves reliability and performance by acquiring its Internet connectivity from more than two ISP(Internet Service Provider). Multihoming protocol must allow a multihomed site whose connectivity through one of the ISPs fails to keep its Internet connectivity As one of mechanisms to do this, tunneling mechanism through Non-direct EBGP(Exterior Border Gateway Protocol) is defined. This mechanism makes connectivity to the Internet more reliable, but causes the problem that makes the communication route non-optimal. In this paper, we propose the route optimization mechanism using an Extension Header in the IPv6 multihoming environment.
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a route optimization mechanism using an Extension Header in the ipv6 multihoming environment
International Conference on Information Networking, 2004Co-Authors: Jiyoung Huh, Jaehwoon Lee, Eunyoung Park, Donghun Lee, Yongjin KimAbstract:A multihomed enterprise or AS (Autonomous System) improves reliability and performance by acquiring its Internet connectivity from more than one ISP (Internet Service Provider). When connectivity through one of the ISPs fails, its connectivity to the Internet can be continued by using tunneling mechanism through Non-direct EBGP (Exterior Border Gateway Protocol). However, this mechanism causes the problem that makes the communication route non-optimal. In this paper, we propose a route optimization mechanism by using an Extension Header in the IPv6 mutihoming environment.
B Hoeneisen - One of the best experts on this subject based on the ideXlab platform.
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session initiation protocol sip Extension Header field for service route discovery during registration
Session Initiation Protocol (SIP) Extension Header Field for Service Route Discovery During Registration, 2003Co-Authors: D Willis, B HoeneisenAbstract:This document defines a Session Initiation Protocol (SIP) Extension Header field used in conjunction with responses to REGISTER requests to provide a mechanism by which a registrar may inform a registering user agent (UA) of a service route that the UA may use to request outbound services from the registrar's domain.
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session initiation protocol sip Extension Header field for registering non adjacent contacts
RFC, 2002Co-Authors: D Willis, B HoeneisenAbstract:The REGISTER function is used in a Session Initiation Protocol (SIP) system primarily to associate a temporary contact address with an address-of-record. This contact is generally in the form of a Uniform Resource Identifier (URI), such as Contact: and is generally dynamic and associated with the IP address or hostname of the SIP User Agent (UA). The problem is that network topology may have one or more SIP proxies between the UA and the registrar, such that any request traveling from the user's home network to the registered UA must traverse these proxies. The REGISTER method does not give us a mechanism to discover and record this sequence of proxies in the registrar for future use. This document defines an Extension Header field, "Path" which provides such a mechanism.
Tom Herbert - One of the best experts on this subject based on the ideXlab platform.
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in flight ipv6 Extension Header insertion considered harmful
2019Co-Authors: Mark Smith, Fernando Gont, Ron Bonica, Naveen Kottapalli, Tom HerbertAbstract:In the past few years, as well as currently, there have and are a number of proposals to insert IPv6 Extension Headers into existing IPv6 packets while in-flight. This contradicts explicit prohibition of this type of IPv6 packet proccessing in the IPv6 standard. This memo describes the possible failures that can occur with EH insertion, the harm they can cause, and the existing model that is and should continue to be used to add new information to an existing IPv6 and other packets.
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attribution option for Extension Header insertion
1998Co-Authors: Tom HerbertAbstract:This document defines an "Attribution Option" that provides attribution for IPv6 Extension Headers, Hop-by-Hop options, or Destination options that are inserted by intermediate nodes in the delivery path of a packet. The purpose of this option is twofold: first it identifies the Extension Headers or options that have been inserted, secondly it attributes the inserted Extension Headers or options to the node responsible for inserting them.
Tianran Zhou - One of the best experts on this subject based on the ideXlab platform.
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options for mpls Extension Header indicator
2019Co-Authors: Haoyu Song, Loa Andersson, Tianran ZhouAbstract:This document describes the schemes that indicates the presence of the MPLS Extension Header(s) following the MPLS label stack. After a thorough evaluation of these options by comparing their pros and cons, one should be chosen as the final scheme for MPLS Extension Header indicator.
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mpls Extension Header
2019Co-Authors: Haoyu Song, Loa Andersson, Tianran ZhouAbstract:Motivated by the need to support multiple in-network services and functions in an MPLS network, this document describes a method to encapsulate Extension Headers into MPLS packets. The encapsulation method allows stacking multiple Extension Headers and quickly accessing any of them as well as the original upper layer protocol Header and payload. We show how the Extension Header can be used to support several new network applications and optimize some existing network services.
