Tansley D. Using TCP Wrappers to control access

IEEE/ACM TRANSACTIONS ON NETWORKING, VOL. 13, NO. 1, FEBRUARY 2005. We consider a modification of TCP congestion control in which the congestion window is adapted to explicit bottleneck rate feedback; we call this RATCP (Rate Adaptive TCP). Our goal in this paper is to study and compare the performance of RATCP and TCP in various network scenarios with a view to understanding the possibilities and limits of providing better feedback to TCP than j...

Автор: D-Link Corporation. 2004 г. 89 стр. Оглавление Введение Преимущества использования коммутаторов LAN в сетях Технологии коммутации Коммутация 2-го уровня Коммутация 3-го уровня Коммутация 4-го уровня Технологическая реализация коммутаторов Методы коммутации Конструктивное исполнение коммутаторов Понятие неуправляемых, управляемых и настраиваемых коммутаторов Характеристики, влияющие на производительность коммутаторов Продукты компании D-Li...

Abstract This new work presents the mathematical theory and techniques for analyzing and modeling high-performance global communication networks, with a focus on software employed at the end nodes and intermediate switches. Topics include, but are not limited to Markov chains and queuing analysis, traffic modeling, interconnection networks, and switch architectures and buffering strategies. Several appendices are provided as a handy reference for...

IEEE/ACM TRANSACTIONS ON NETWORKING, VOL. 13, NO. 1, FEBRUARY 2005. The topology of a wireless multi-hop network can be controlled by varying the transmission power at each node. In this paper, we give a detailed analysis of a cone-based distributed topology-control (CBTC) algorithm. This algorithm does not assume that nodes have GPS information available; rather it depends only on directional information. We propose a set of optimizations that f...

John Wiley & Sons Ltd, 2005. – 435 pages. Multi-Protocol Label Switching (MPLS) began in the mid-1990s with just two modest design objectives. The first was a better integration of ATM with IP by providing a single IP-based control plane that could span both ATM switches and IP routers. The second objective was to augment the IP control plane with some additional functionality, namely traffic engineering using constraint-based routing that wa...

IEEE/ACM TRANSACTIONS ON NETWORKING, VOL. 13, NO. 1, FEBRUARY 2005. This paper is aimed at designing a congestion control system that scales gracefully with network capacity, providing high utilization, lowqueueing delay, dynamic stability, and fairness among users. The focus is on developing decentralized control laws at end-systems and routers at the level of fluid-flowmodels, that can provably satisfy such properties in arbitrary networks, and...

IEEE/ACM TRANSACTIONS ON NETWORKING, VOL. 13, NO. 1, FEBRUARY 2005. This paper is considered a network with both controllable and uncontrollable flows. Uncontrollable flows are typically generated from applications with stringent QoS requirements and are given high priority. On the other hand, controllable flows are typically generated by elastic applications and can adapt to the available link capacities in the network. We provide a general mode...

Prentice Hall PTR, 674 pages. Introduction. The Physical Layer. The Data Link Layer. The Medium Access Control Sublayer. The Network Layer. The Transport Layer. The Application Layer. Network Security. Reading List and Bibliography.

IEEE/ACM TRANSACTIONS ON NETWORKING, VOL. 13, NO. 1, FEBRUARY 2005. This paper generalizes the TCP Vegas congestion avoidance mechanism and uses accumulation, buffered packets of a ?ow inside network routers, as a congestion measure based on which a family of congestion control schemes can be derived. This model is called Accumulation-based Congestion Control (ACC), which ?ts into the nonlinear optimization framework proposed by Kelly. The ACC mo...

Springer Science+Business Media, LLC, 2011. – 507 pages. Cognitive radio (CR) is an enabling technology to allow unlicensed (secondary users to exploit the spectrum allocated to licensed (primary) users in an opportunistic manner. CR is widely considered as a promising technology to deal with the spectrum shortage problem caused by the current in?exible spectrum allocation policy It is capable of sensing its radio environment, and adaptively choo...