packet

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By: Riverbed     Published Date: Sep 05, 2014
If you work on a network operations team, you know how increasingly hard it is to understand and ensure application performance for your end users. You need visibility into areas where issues may occur – end-user devices, network and infrastructure – in order to identify and diagnose problems quickly and minimize downtime. But it hasn’t been easy to gain this level of visibility across the WAN or hybrid network without deploying additional probes, packet capture devices or remote site technicians. Blind spots are everywhere making it difficult to focus on managing and monitoring the applications that matter the most to your business. And when nearly 50% of a network’s traffic is web-based and it all looks the same to the network, identifying your important applications and staying ahead of their performance problem is more difficult than ever. That could mean inefficient troubleshooting, longer time to resolution, and an overall lack of application intelligence. Who wants that?
Tags : application, network, performance, nirvana, visibility, infrastructure, enterprise applications
     Riverbed
By: Viavi Solutions     Published Date: Jul 21, 2017
Rapid increases in network traffic volumes, security threats and application complexity all underscore the importance for lossless data capture, analysis and storage to provide crucial raw data for post event analysis and remediation. Viavi commissioned Tolly to evaluate the performance of its Observer GigaStor family of capture, analysis, and storage solutions. Specifically the tests that focuses on bench marking maximum sustained full packet capture/write rates and greatest burst performance with no packet loss while delivered robust encryption of stored network data.
Tags : ethernet, service troubleshooting, storage solutions, stored network data, network traffic, security threats, network analysis, write data
     Viavi Solutions
By: Juniper Networks     Published Date: Oct 19, 2015
The guidelines provided in this white paper make up some of the best practices entailed in creating an overall security policy for your organization that underlies deployment of effective firewalls.
Tags : juniper, firewall, threat, security, policy, configuration, packet, networking, data management
     Juniper Networks
By: Viavi Solutions     Published Date: Feb 22, 2018
An ENTERPRISE MANAGEMENT ASSOCIATES® (EMA™) White Paper Prepared for VIAVI Solutions
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     Viavi Solutions
By: Butler Technologies     Published Date: Jul 02, 2018
As enterprises become more distributed and migrate applications to the cloud, they will need to diversify their network performance management solutions. In particular, the network operations team will need to complement its packet-based monitoring tools with active test monitoring solutions to enhance visibility into the cloud and help enterprises scale monitoring gracefully and cost-effectively.
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     Butler Technologies
By: Ciena     Published Date: Nov 15, 2016
Drive smart grid transformation with Ethernet-based packet-optical networks. Download the white paper to learn how.
Tags : sdh, sonet sdh, sonet/sdh, sdh network, synchronous digital hierarchy, what is sdh, sonet vs sdh, define sdh, sonet, sonet definition, what is sonet, sonet ring, sonnet def, sonet network, synchronous optical network, define sonet, g.707, sonet frame structure, sonet technology, sts 12
     Ciena
By: Intel Security     Published Date: Jan 20, 2015
This book provides an overview of network security in general, and explains how cybercriminals can use hidden or currently undetectable methods to penetrate protected network systems. Advanced evasion techniques (AETs) bypass current common network security solutions. They can transport any attack or exploit through network security devices and firewalls, next generation firewalls, intrusion detection and prevention systems, and even routers doing deep packet inspection. In this book you’ll find out all about AETs, and get useful pointers and advice to help you secure your organization. If you’re working in government, the military, banking, industry, e-commerce or with other critical infrastructures, read this book to find out what you’re up against and how to better protect against advanced evasions.
Tags : next generation firewall, intrusion prevention systems, firewall, contextual security, advanced evasion detection, advanced evasion techniques, aet, security
     Intel Security
By: Group M_IBM Q119     Published Date: Mar 05, 2019
In this digital world, fast and reliable movement of digital data, including massive sizes over global distances, is becoming vital to business success across virtually every industry. The Transmission Control Protocol (TCP) that has traditionally been the engine of this data movement, however, has inherent bottlenecks in performance (Figure 1), especially for networks with high, round-trip time (RTT) and packet loss, and most pronounced on high-bandwidth networks. It is well understood that these inherent “soft” bottlenecks arcaused by TCP’s AdditiveIncrease-Multiplicative-Decrease (AIMD) congestion avoidance algorithm, which slowly probes the available bandwidth of the network, increasing the transmission rate until packet loss is detected and then exponentially reducing the transmission rate. However, it is less understood that other sources of packet loss, such as losses due to the physical network media, not associated with network congestion equally reduce the transmission rate.
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     Group M_IBM Q119
By: Noction     Published Date: Feb 17, 2015
In this white paper you will learn how BGP performance automation ca help you boost network availability, minimize latency and packet loss as well as reduce operational costs by intelligently rerouting traffic across the Internet.
Tags : network performance, congestion, outages, downtime, hosting, bgp, router, ip network, network latency, network congestion, network downtime, ip performance, networking
     Noction
By: cPacket Networks     Published Date: Oct 02, 2014
The modern applications delivery environment is distributed and dependent on data centers and network connectivity. Therefore, users are increasingly dependent on consistent network performance for day-to-day activities. Learn what pitfalls a business should avoid when implementing a network monitoring solution.
Tags : cpacket, cpacket networks, data center, network intelligence, network performance, application delivery, cloud computing, cloud network
     cPacket Networks
By: Ciena     Published Date: Nov 15, 2016
"Economic conditions have changed the operating landscape for government and educational organizations. Modern, converged networks utilize advanced optical and Ethernet technologies to form a highly flexible and scalable infrastructure capable of delivering many emerging applications and ready to scale far into the future. Additional benefits of building better networks for state and local governments include: >Better public service at lower taxpayer cost >Support for emerging applications in transportation, public safety, healthcare, and education >A graceful technology migration from legacy to converged network > Preparation for future, unplanned government applications Download ""Building Better Networks for State and Local Governments"" to discover more today."
Tags : sdh, sonet sdh, sonet/sdh, sdh network, synchronous digital hierarchy, what is sdh, sonet vs sdh, define sdh, sonet, sonet definition, what is sonet, sonet ring, sonnet def, sonet network, synchronous optical network, define sonet, g.707, sonet frame structure, sonet technology, sts 12
     Ciena
By: Quocirca     Published Date: Apr 23, 2007
The need to understand how the performance and problems within the technical infrastructure impacts the capabilities of the business is massive.  However, the majority of companies can only measure application and specific asset performance, whereas many issues within the infrastructure lie at the transport level, where packet switching presents both great opportunities and major issues.
Tags : networking, infrastructure, network management, tcp/ip protocol, wide area networks, wan, wans, packet switching, packets, protocol, data packet, business metrics, quocirca
     Quocirca
By: Riverbed     Published Date: Jul 17, 2013
Riverbed® Cascade Shark provides continuous, high-speed packet capture to ensure that packet-level information is available when needed for granular, real-time and post-event forensic analysis. Based on high-performance 1GbE and 10GbE capture cards, Cascade Shark is capable of sustained line-rate, multi-gigabit per second recording of network traffic.
Tags : cascade shark, datasheet, riverbed, cascade, riverbed cascade, high-performance, sustained line-rate, network traffic
     Riverbed
By: Astrocom     Published Date: Apr 23, 2008
Quality of Service (QoS) enables outbound network traffic to be identified and controlled to give priority to certain types of traffic. Network traffic may be categorized based on a variety of criteria including addressing information, protocol, port number (TCP and UDP), and packet length.
Tags : astrocom, networking, traffic, quality of service, traffic management, network management
     Astrocom
By: Ciena     Published Date: Nov 15, 2016
"In healthcare, as the trends supporting eHealth accelerate, the need for scalable, reliable, and secure network infrastructures will only grow. This white paper describes the key factors and technologies to consider when building a private network for healthcare sector enterprises, including: Transport Network Equipment Outside Fiber Plant Converged Platforms Reliability, Redundancy, and Protection Reconfigurable Networks Management Software Security Services, Operation, Program Management, and Maintenance Download our white paper to learn more."
Tags : packet networking, packet networking portfolio, packet optical hie network, packet-optical transport, patient data security, private and hybrid cloud, private optical network for healthcare, private optical network for hospitals, rapidly growing bandwidth, real-time telesurgery video and data, remote imaging and diagnosis, simplify healthcare network operations, telehealth and telemedicine, telesurgery and video diagnosis, transfer massive imaging files, transmitting full-body mri images, transmitting genome data, transport network equipment, value-based care models, wan and lan convergence reduces
     Ciena
By: Endace     Published Date: Aug 20, 2012
Organizations don't know what's going on inside their networks, and that's costing them real money. Deploying an intelligent recording fabric with guaranteed 100% packet capture, accuracy, and storage is fundamental to solving the problem. But how do you embrace the new paradigm? To get started, create a list of the system criteria that are mandatory to delivering reliable and complete visibility information to your engineers, so you can be sure their decision-making is on target.
Tags : endace, technology, white paper, network, intelligent recording fabric, infrastructure, business risk, intelligent network
     Endace
By: Rohde & Schwarz Cybersecurity     Published Date: Nov 28, 2017
Advanced persistent threats (APTs) are stealthier and more spiteful than ever. Sophisticated techniques are used to quietly breach organizations and deploy customized malware, which potentially remains undetected for months. Such attacks are caused by cybercriminals who target individual users with highly evasive tools. Legacy security approaches are bypassed to steal sensitive data from credit card details to intellectual property or government secrets. Traditional cybersecurity solutions, such as email spam filters, anti-virus software or firewalls are ineffective against advanced persistent threats. APTs can bypass such solutions and gain hold within a network to make organizations vulnerable to data breaches.
Tags : it security, vendor, malware, analysis, service, malicious attacks, network, traffic
     Rohde & Schwarz Cybersecurity
By: Rohde & Schwarz Cybersecurity     Published Date: Nov 30, 2017
Advanced persistent threats (APTs) are stealthier and more spiteful than ever. Sophisticated techniques are used to quietly breach organizations and deploy customized malware, which potentially remains undetected for months. Such attacks are caused by cybercriminals who target individual users with highly evasive tools. Legacy security approaches are bypassed to steal sensitive data from credit card details to intellectual property or government secrets. Traditional cybersecurity solutions, such as email spam filters, anti-virus software or firewalls are ineffective against advanced persistent threats. APTs can bypass such solutions and gain hold within a network to make organizations vulnerable to data breaches.
Tags : it security, vendor, malware, analysis, service, malicious attacks, network, traffic
     Rohde & Schwarz Cybersecurity
By: ipoque     Published Date: Feb 14, 2019
Area of business ? Leader in virtualized mobile networks, providing virtualized network solutions to top-tier CSPs Challenge ? vEPC helps CSPs transform their network architecture in order to move to SDN/NFV, reducing overall costs ? Providers of virtualized network solutions have to create a market differentiator to assert their position successfully in an increasingly competitive marketplace Solution ? By embedding the easy-to-implement highperformance DPI-engine R&S®PACE 2 from Rohde&Schwarz, the vEPC vendor can focus on their core competencies in NFV and gain a competitive advantage in the rapidly growing NFV market Benefits ? The strong partnership between the vEPC vendor and Rohde&Schwarz ensures the high performance of the vEPC solution ? Sourcing R&S®PACE 2 guarantees a rap
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     ipoque
By: ipoque     Published Date: Feb 14, 2019
Application-aware vEPC is the key to SDN/NFV service deployments. Deep packet inspection software provides granular network data, which lays the foundation for application awareness in mobile networks. This case study explains how a leading provider of virtualized network solutions uses the best-berforming deep packet inspection (DPI) software R&S®PACE 2 by Rohde & Schwarz to provide their CSP customers with overall network intelligence at a highly granular level.
Tags : dpi, deep packet inspection, vepc, sdn, nfv, network analytics, virtual network
     ipoque
By: Rohde & Schwarz Cybersecurity     Published Date: Nov 28, 2017
According to many market research analysts, the global wireless access point (WAP) market is anticipated to continue its upward trajectory and to grow at an impressive compound annual growth rate (CAGR) of approximately 8% through 2020. Many enterprises are utilizing cloudcomputing technology for cost-cutting purposes, eliminating investments required for storage hardware and other physical infrastructures. With significant growth expected in Internet usage, particularly bandwidth consuming video traffic, WAP vendors need to enable their customers to monitor and improve device performance, improve end user experience, and enhance security. These customers include general enterprises that offer Internet access to patrons like airports, hotels, retail / shopping centers and so on. These external Internet access providers can differentiate themselves by offering optimum service through advanced network analytics, traffic shaping, application control, security capabilities and more.
Tags : utilization, challenges, dpi, benefits, airport, public, wifi, qoe, qos, security
     Rohde & Schwarz Cybersecurity
By: Gigamon     Published Date: Apr 10, 2019
Need powerful visibility and insights into network traffic while reducing risk, complexity and costs? Download the new Definitive Guide™ to Next-Generation Network Packet Brokers to learn why you should shift your infrastructure strategy to include NGNPBs, which offer new, expanded feature sets that simplify your architecture, realize the true ROI of your security tools and give you visibility into critical security threats. Learn how to see, control and secure what matters -- download now!
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     Gigamon
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