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Virtual Services Platform 4000
Virtual Services Platform 4000

... implementation of the Shortest Path Bridging (SPB) standards of IEEE 802.1aq and IETF RFC 6329, augmented with Avaya enhancements that deliver Enterprise-specific optimization. It offers the ability to create a simplified network that can dynamically virtualize elements to empower efficient provisio ...
VoIP+NAT
VoIP+NAT

... NAT will release the mapping if the public port is “idle”  No TCP connection on the port  No UDP traffic on the port for a period Keep a TCP connection to destination Send UDP packets to destination every specified interval ...
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IP LAB: Current Architecture

... • How to realize GPRS handover (Server IP change from internal to external IP needed, use Mobile IP??) ...
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... example). Traffic to this port should be triggered to the VisorALARM (IP address: 172.24.4.1, serving port 80). - UDP traffic sent from the VisorALARM to the Internet ...
CS 291 Special Topics on Network Security
CS 291 Special Topics on Network Security

... Priority: identify priority among datagrams in flow Flow Label: identify datagrams in same “flow.” (concept of“flow” not well defined). Next header: identify upper layer protocol for data ver ...
The Internet and Its Uses - Universitas Sebelas Maret
The Internet and Its Uses - Universitas Sebelas Maret

... –With services to translate private addresses to public addresses, hosts on a privately addressed network can have access to resources across the Internet. –The NAT can be implemented at the edge of the private network. –NAT allows the hosts in the network to "borrow" a public address for communicat ...
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Introduction

... communication made ease of reachability between individuals, business professionals, educational Institutions, government and non-government organizations to access, share and communicate information. Routing in the Internet technically means receive, store and transmit the information using the bes ...
Hardware Manual for the Model CG814WG Wireless Cable Modem
Hardware Manual for the Model CG814WG Wireless Cable Modem

... Voluntary Control Council for Interference (VCCI) Statement This equipment is in the second category (information equipment to be used in a residential area or an adjacent area thereto) and conforms to the standards set by the Voluntary Control Council for Interference by Data Processing Equipment a ...
TSHOOT Chapter 9 - Faculty Website Directory
TSHOOT Chapter 9 - Faculty Website Directory

... perform this function, and sends back a FAIL status response. Router# debug aaa authorization 2:23:21: AAA/AUTHOR (0): user= ‘admin1’ 2:23:21: AAA/AUTHOR (0): send AV service=shell 2:23:21: AAA/AUTHOR (0): send AV cmd* 2:23:21: AAA/AUTHOR (342885561): Method=TACACS+ 2:23:21: AAA/AUTHOR/TAC+ (3428855 ...
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... communicate via the wireless backbone. Numerous applications envisioned to be deployed in WMNs, such as webcast, distance learning, online games, video conferencing, and multimedia broadcasting, follow a pattern where one or more sources disseminate data to a group of changing receivers. These appli ...
slides - University of California, Berkeley
slides - University of California, Berkeley

... To optimize sending from S, the core can send Join message of the form (S,G) to S.  Creates a specific path from S to the core Receivers can send (S,G) messages as well to S and gradually replace the shared tree with a source specific tree ...
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... enable one or more of the extra security options that LogMeIn provides. One of these options is a sheet of printed One-Time-Passwords (OTPs). When the user enables the OTP option, he is required to print out a list of 9-character random passwords generated by the Gateway. Once this is done, subseque ...
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... rearrange the segments when they arrive out of order, and to eliminate duplicate segments. ...
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... A routing protocol is the communication used between routers. A routing protocol allows one router to share information with other routers regarding the networks it knows about as well as its proximity to other routers. The information a router gets from another router, using a routing protocol, is ...
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... protocols; however, static routes can require more maintenance if the topology is constantly changing or is unstable.  Dynamic routing protocols automatically adjust to changes without any intervention from the network administrator. Dynamic routing protocols require more CPU processing and also us ...
Integrating Cisco Press Resources into the Academy Classroom
Integrating Cisco Press Resources into the Academy Classroom

... • Actual data rate can depend on number of other users on same medium • Many service providers throttle bandwidth to guarantee bandwidth • For connection to a remote network a ...
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... The sync byte indicates start of a TS-packet and is always the first byte in a header with the value 0x47. Following are a number of flags and the Packet Identifier (PID). When using CBR streams, empty packets are included as described earlier; such an empty packet has the PID set to 0x1FFF, which i ...
NetVanta 6330 Series - Walker and Associates
NetVanta 6330 Series - Walker and Associates

... customer’s voice quality. A variety of ease-of-use features and graphical information are available for troubleshooting, rapid firmware updates or configuration upgrades. Security The NetVanta 6330 provides a powerful, high performance, stateful inspection firewall that can identify and protect agai ...
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... Network OS facilitate communication with all the components of the network. Using a common data model, based on standard protocols and open APIs, the operating ...
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F5 Silverline Protect Your Business and Stay Online

... to protect organizations against the full spectrum of modern DDoS attacks. This hybrid DDoS protection solution from F5 combines industry-leading DDoS protection solutions on premises for detecting and mitigating mid-volume, SSL, or application-targeted attacks— with the high-capacity Silverline DDo ...
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... The master router continues to send advertisements, while the backup router listens. The master uses a virtual MAC address and IP address that the backup router is also configured for. If the master fails to transmit an advertisement for approximately 3 * advertisement interval, the backup router as ...
Computer Networking : Principles, Protocols and Practice Release
Computer Networking : Principles, Protocols and Practice Release

... These physical media can be used to exchange information once this information has been converted into a suitable electrical signal. Entire telecommunication courses and textbooks are devoted to the problem of converting analog or digital information into an electrical signal so that it can be trans ...
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...  Do not use links left with less than 7Mb/s bandwidth  Do not use blue-colored links for this request  Use a path with delay less than 130ms ...
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... packet lost due to transmission errors, without taking any congestion control actions – Ideal TCP typically not realizable ...
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Deep packet inspection

Deep Packet Inspection (DPI, also called complete packet inspection and Information eXtraction or IX) is a form of computer network packet filtering that examines the data part (and possibly also the header) of a packet as it passes an inspection point, searching for protocol non-compliance, viruses, spam, intrusions, or defined criteria to decide whether the packet may pass or if it needs to be routed to a different destination, or, for the purpose of collecting statistical information. There are multiple headers for IP packets; network equipment only needs to use the first of these (the IP header) for normal operation, but use of the second header (TCP, UDP etc.) is normally considered to be shallow packet inspection (usually called Stateful Packet Inspection) despite this definition.There are multiple ways to acquire packets for deep packet inspection. Using port mirroring (sometimes called Span Port) is a very common way, as well as an optical splitter.Deep Packet Inspection (and filtering) enables advanced network management, user service, and security functions as well as internet data mining, eavesdropping, and internet censorship. Although DPI technology has been used for Internet management for many years, some advocates of net neutrality fear that the technology may be used anticompetitively or to reduce the openness of the Internet.DPI is used in a wide range of applications, at the so-called ""enterprise"" level (corporations and larger institutions), in telecommunications service providers, and in governments.
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