翻訳と辞書 Words near each other ・ Network of Concerned Anthropologists ・ Network of Conservation Educators and Practitioners ・ Network analyzer (AC power) ・ Network analyzer (electrical) ・ Network and Management Laboratory ・ Network Applied Communication Laboratory ・ Network arch bridge ・ Network architecture ・ Network as a service ・ Network Audio System ・ Network Automation ・ Network Automation, Inc. v. Advanced Systems Concepts, Inc. ・ Network automaton ・ Network Aviation ・ Network Awesome ・ Network Based Application Recognition ・ Network Behavior Anomaly Detection ・ Network block device ・ Network Bootable Image ・ Network booting ・ Network Browser ・ Network browser ・ Network calculus ・ Network Caller ID ・ Network Centric Airborne Defense Element ・ Network Centric Operations Industry Consortium ・ Network Centric Product Support ・ Network change ・ Network Charter School ・ Network Chemistry Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Network Based Application Recognition ： ウィキペディア英語版 Network Based Application Recognition Network Based Application Recognition (NBAR)〔(NBAR defined at Cisco website )〕 is the mechanism used by some Cisco routers and switches to recognize a dataflow by inspecting some packets sent. The networking equipment which uses NBAR does a deep packet inspection on some of the packets in a dataflow, to determine which traffic category the flow belongs to. Used in conjunction with other features, it may then program the internal ASICs to handle this flow appropriately. The categorization may be done with OSI layer 4 info, packet content, signaling, and so on but some new applications have made it difficult on purpose to cling to this kind of tagging.〔BitTorrent Encryption and Obfuscation〕 The NBAR approach is useful in dealing with malicious software using known ports to fake being "priority traffic", as well as non-standard applications using dynamic ports.〔''(Using Network-Based Application Recognition and ACLs ) for Blocking the "Code Red" Worm'', Cisco.〕 That's why NBAR is also known as OSI layer 7 categorization. On Cisco routers, NBAR is mainly used for Quality of Service and Security purposes. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Network Based Application Recognition」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.