PPT-Middleboxes & Network Appliances

Author : luanne-stotts | Published Date : 2018-03-21

EE122 TAs Past and Present What is a middlebox A middlebox is defined as any intermediary device performing functions other than the normal standard functions

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Middleboxes & Network Appliances: Transcript

EE122 TAs Past and Present What is a middlebox A middlebox is defined as any intermediary device performing functions other than the normal standard functions of an IP router on the datagram . Convergence between. SDN and . Middleboxes. 1. Zafar. . Qazi. Cheng-Chun . Tu. . Luis Chiang. Vyas Sekar. Rui. Miao. Minlan. Yu. Type. of appliance . Number. Firewalls. 166. Intrusion detection . Aaron . Gember. , . Prathmesh. . Prabhu. , . Zainab. . Ghadiyali. , . Aditya. . Akella. University of Wisconsin-Madison. 1. Network. Physical. Data Link. Transport. Session. Presentation. Application. Convergence between. SDN and . Middleboxes. 1. Zafar. . Qazi. Cheng-Chun . Tu. . Luis Chiang. Vyas Sekar. Rui. Miao. Minlan. Yu. Type. of appliance . Number. Firewalls. 166. Intrusion detection . Extensions. Middleboxes. 1. Ack. : . Vyas. . Sekar. , Aaron . Gember. , . Felipe . Huici. , . Zafar. . Qazi. Need for Network Evolution. 2. New devices. New applications. Evolving . threats. Policy . , SDN and NFV. Middlebox. . NFV (. Middlebox. Virtualization) and SDN. ClickOS. – a software-based virtual . middlebox. platform.. The Idealized Network. Physical. Datalink. Network. Transport. Middlebox. Traversals and Functionality. Aaron . Gember. , . Theophilus Benson. , . Aditya. . Akella. University of Wisconsin-Madison. Components of Enterprise Networks. 2. Middleboxes. make up 40% of the network devices in large enterprises with over 200K hosts. for Data Centers. Minlan Yu. University of Southern California. 1. Management = . Measurement + . Control . Trafﬁc engineering, . l. oad balancing. Identify large traffic aggregates, traffic changes. Aaron . Gember. , . Prathmesh. . Prabhu. , . Zainab. . Ghadiyali. , . Aditya. . Akella. University of Wisconsin-Madison. 1. Network. Physical. Data Link. Transport. Session. Presentation. Application. Middlebox. Traversals and Functionality. Aaron . Gember. , . Theophilus Benson. , . Aditya. . Akella. University of Wisconsin-Madison. Components of Enterprise Networks. 2. Middleboxes. make up 40% of the network devices in large enterprises with over 200K hosts. Hakim . Weatherspoon. Assistant Professor, . Dept. of Computer Science. CS 5413: High Performance Systems and Networking. November 24, 2014. Slides from ACM SIGCOMM . 2012 presentation on “Making . KACE Benets benets in markets such as education, state and local government, healthcare, nancial services, manufacturing, legal, and many more. Deploylittleday TraintheWeb Upgrademinut Technical University of Cluj-Napoca. Virtualisation & Cloud. Computing Technology. EGI Technical Forum,. Lyon, . 21.09.2011. Outline. IGE Software. Appliances. Experiences with . StratusLab. Initiative for Globus in Europe. Middleboxes. Ed Lopez – . elopez@fortinet.com. Prologue. Middleboxes. (and proxies) break the end-to-end principal of Internet architecture. Stateful. ones force single path architectures. Packet transforms, especially by encapsulation, NAT devices and proxies, are particularly problematic. Justine Sherry*, . Shaddi. . Hasan. *. , . Colin Scott. *. , . Arvind. Krishnamurthy. †. , . Sylvia . Ratnasamy. *. , and . Vyas. . Sekar. ‡. ‡. *. †. Typical Enterprise Networks. Internet.

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