|By Mike Hicks||
|September 23, 2014 06:00 PM EDT||
Defending Network Performance with Packet Level Detail
My favorite war room accusation is: "It's always the network at fault!" Whether you're the one taking the blame or the one pointing the finger likely has everything to do with which seat you occupy in that war room. I suppose that comes with the territory, because at the same time there seems to be a consensus that the network is vital to understanding that holistic "Big Picture" on how application delivery is experienced by your end users. I suppose we'll have to live with those accusations, but we don't have to take the blame. Here's how you can defend yourself.
The view from the network provides both context and accuracy relative to performance and availability problems in your environment. Collecting a combination of network-based performance information and data obtained from points in the application delivery chain will provide you with the fastest path to the root cause of an issue. This collective view coupled with fault domain isolation analytics will point you to the areas to focus on. Some application problems require a deeper view that might look into the application logic and execution, while others with a network focus require that same level of detail but at a packet level. Knowing how and when to determine this quickly is the key to minimizing the impact.
Conventional wisdom will tell you that back in the "olden days" this was easy because there were certain inalienable truths:
- Networks were slower
- Traffic volumes were lower
- Applications were less complex.
If only that was the case today!
Packet Level Data Is the Key
Packet level data is often sought out as the source of the truth; however, in practice this is often believed to be unobtainable. The best available approach, it would seem, is to summarize that data. But as network engineers we know that summarizing data is not going to give us what we need. Since by either summarizing or selectively sampling at this level you're very likely to either miss the key packet or at best blend contributing factors - "the packets never lie." And that's exactly what's needed to obtain definitive proof.
If we believe that the answer lies in that packet level data, then our objective should really be to provide that packet level data, even when faced with the growing complexities and obstacles that impede the traditional approaches.
The first issue is one simply of load. The increase in interface speeds coupled with the sheer amount of data in flight these days means that simply setting a packet collector into a promiscuous mode on the network will at best present you with extremely large amounts of data. Then, assuming you can collect everything, it requires significant effort and time to even locate the conversation and find the packet conditions of interest.
The trick to overcoming large quantities of data is to capture packets specifically in the context of the conversation (e.g., source and destination) that you're investigating.
Using a "high-level" report view allows you to "frame" the traffic of interest.
Right Packet at the Right place at the Right Time
The next issue is collecting the packets at the right points in the transmission path. After all, one of the reasons you might be looking at the packet level is to understand the inflight packet and traffic behavior.
For more on understanding packet level data, and for further insight, click here for the full article.
Conference Schedule Announced
Are you ready to put your data in the cloud?
What is the future of security in the cloud?
Does Docker quickly advance the development of an IoT application?
What are the implications of Moore's Law on Hadoop deployments?
Get all these questions and hundreds more like them answered at the 15th Cloud Expo, November 4-6, 2014, at the Santa Clara Convention Center, in Santa Clara, CA. The Cloud Expo / Big Data Expo / @ThingsExpo / DevOps Summit programs are now available for you to inspect and investigate in advance.
Our upcoming November 4-6 event in Santa Clara, California will present a total of 10 simultaneous tracks by an all-star faculty, over three days, plus a two-day "Cloud Computing Bootcamp" presented by Janakiram MSV, an Analyst with the Gigaom Research analyst network, where he covers the Cloud Services landscape.
Cloud and Big Data topics and tracks include: Enterprise Cloud Adoption, APM & Cloud Computing | Hot Topics, Cloud APIs & Business, Cloud Security | Mobility, Big Data | Analytics.
@ThingsExpo content tripled from a single track in New York to three simultaneous tracks: Consumer IoT, Enterprise IoT, IoT Developer | WebRTC Convergence.
DevOps Summit also doubled from a single track in New York to two simultaneous tracks: "Dev" Developer Focus and "Ops" Operations Focus.
Schedule for Cloud Expo / Big Data Expo / @ThingsExpo ▸ Here
Schedule for DevOps Summit ▸ Here
Now that we have published the full conference schedule, please check back for daily updates as we finalize new session abstracts by working with our distinguished faculty members. For your questions please contact us at events (at) sys-con.com. Last but not least we will announce our keynotes on the hottest subjects to be delivered by world-class speakers!
The largest 'Internet of Things' event in the world has announced "sponsorship opportunities" and "call for papers."
The 1st International Internet of @ThingsExpo was launched this June at the Javits Center in New York City with over 6,000 delegates in attendance. The 2nd International Internet of @ThingsExpo will take place November 4-6, 2014, at the Santa Clara Convention Center in Santa Clara, California, with an estimated 7,000 plus delegates attending over three days.
Sponsorship and Exhibit Opportunities for @ThingsExpo Silicon Valley and New York Are Now Available
Sponsors and exhibitors of Internet of @ThingsExpo will benefit from unmatched branding, profile building and lead generation opportunities through:
- Featured on-site presentation and ongoing on-demand webcast exposure to a captive audience of industry decision-makers.
- Showcase exhibition during our new extended dedicated expo hours
- Breakout Session Priority scheduling for sponsors that have been guaranteed a 35-minute technical session
- Online advertising in SYS-CON's i-Technology publications
- Capitalize on our comprehensive marketing efforts leading up to the show with print mailings, e-newsletters and extensive online media coverage.
- Unprecedented PR Coverage: Editorial coverage on IoT.sys-con.com, Tweets to our 75,000 plus followers, press releases sent on major wire services to over 500 combined analysts and press members who attended Internet of @ThingsExpo - making it the best-covered "Internet of Things" conference in the world
For more information on sponsorship, exhibit, and keynote opportunities contact Carmen Gonzalez by email at events (at) sys-con.com, or by phone 201 802-3021. Book both events for additional savings!
@ThingsExpo Silicon Valley (November 4-6, 2014, Santa Clara, CA)
@ThingsExpo New York (June 9-11, 2015, New York, NY)
Secure Your VIP Pass to Attend @ThingsExpo Silicon Valley
Internet of @ThingsExpo announced today a limited time free "Expo Plus" registration option. The onsite registration price of $600 will be set to 'free' for delegates who register during September.
To take advantage of this opportunity, attendees can use the coupon code "IoTSeptember" and secure their "@ThingsExpo Plus" registration to attend all keynotes and general sessions, as well as a limited number of technical sessions each day of the show, in addition to full access to the expo floor and the @ThingsExpo hackathon.
The registration page is located at the @ThingsExpo site here.
@ThingsExpo New York 2015 'Call for Papers' Now Open
The 3rd International Internet of @ThingsExpo, to be held June 9-11, 2015, at the Javits Center in New York City, New York announces that its 'Call for Papers' is now open. The event will feature a world class, all-star faculty with the hottest IoT topics covered in three distinct tracks.
Track 1 - Consumer IoT and Wearables: Smart Appliances, Wearables, Smart Cars, Smartphones 2.0, Smart Travel, Personal Fitness, Health Care, Personalized Marketing, Customized Shopping, Personal Finance, The Digital Divide, Mobile Cash & Markets, Games & the IoT, The Future of Education, Virtual Reality
Track 2 - Enterprise IoT: The Business Case for IoT, Smart Grids, Smart Cities, Smart Transportation, The Smart Home, M2M, Authentication/Security, Wiring the IoT, The Internet of Everything, Digital Transformation of Enterprise IT, Agriculture, Transportation, Manufacturing, Local & State Government, Federal Government
Track 3 - Developer IoT: WebRTC, Eclipse Foundation, Cloud Foundry, Docker & Linux Containers, Node-Red, Open Source Hardware, Leveraging SOA, Multi-Cloud IoT, Evolving Standards, WebSockets, Security & Privacy Protocols, GPS & Proximity Services, Bluetooth/RFID/etc., XMPP, Nest Labs
@ThingsExpo billboard is viewed by more than 1.3 million motorists per week on Highway 101, in the heart of Silicon Valley
Download @ThingsExpo Newsletter Today ▸ Here
Chris Matthieu Named @ThingsExpo Tech Chair
Internet of @ThingsExpo named Chris Matthieu tech chair of Internet of @ThingsExpo 2014 Silicon Valley.
Chris Matthieu has two decades of telecom and web experience. He launched his Teleku cloud communications-as-a-service platform at eComm in 2010, which was acquired by Voxeo. Next he built an open source Node.JS PaaS called Nodester, which was acquired by AppFog. His latest startups include Twelephone. Leveraging HTML5 and WebRTC, Twelephone's BHAG (Big Hairy Audacious Goal) is to become the next generation telecom company running in the Web browser. Chris is currently co-founder and CTO of Octoblu.
About SYS-CON Media & Events
SYS-CON Media (www.sys-con.com) has since 1994 been connecting technology companies and customers through a comprehensive content stream - featuring over forty focused subject areas, from Cloud Computing to Web Security - interwoven with market-leading full-scale conferences produced by SYS-CON Events. The company's internationally recognized brands include among others Cloud Expo® (CloudComputingExpo.com / @CloudExpo), Big Data Expo (BigDataExpo.net / @BigDataExpo), DevOps Summit (DevOpsSummit.sys-con.com / @DevOpsSummit), Internet of @ThingsExpo (ThingsExpo.com / @ThingsExpo) and Cloud Computing Bootcamp (CloudComputingBootcamp.com).
Cloud Expo® and Big Data Expo® are registered trademarks of Cloud Expo, Inc., a SYS-CON Events company.
SYS-CON Events announced today that SoftLayer, an IBM Company, has been named “Gold Sponsor” of SYS-CON's 18th Cloud Expo, which will take place on June 7-9, 2016, at the Javits Center in New York, New York. SoftLayer, an IBM Company, provides cloud infrastructure as a service from a growing number of data centers and network points of presence around the world. SoftLayer’s customers range from Web startups to global enterprises.
Mar. 27, 2017 02:45 PM EDT Reads: 1,945
SYS-CON Events announced today that Linux Academy, the foremost online Linux and cloud training platform and community, will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Linux Academy was founded on the belief that providing high-quality, in-depth training should be available at an affordable price. Industry leaders in quality training, provided services, and student certification passes, its goal is to c...
Mar. 27, 2017 02:30 PM EDT Reads: 4,019
SYS-CON Events announced today that CA Technologies has been named “Platinum Sponsor” of SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY, and the 21st International Cloud Expo®, which will take place October 31-November 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. CA Technologies helps customers succeed in a future where every business – from apparel to energy – is being rewritten by software. From ...
Mar. 27, 2017 02:00 PM EDT Reads: 2,045
In his session at @ThingsExpo, Eric Lachapelle, CEO of the Professional Evaluation and Certification Board (PECB), will provide an overview of various initiatives to certifiy the security of connected devices and future trends in ensuring public trust of IoT. Eric Lachapelle is the Chief Executive Officer of the Professional Evaluation and Certification Board (PECB), an international certification body. His role is to help companies and individuals to achieve professional, accredited and worldw...
Mar. 27, 2017 01:15 PM EDT Reads: 735
SYS-CON Events announced today that Loom Systems will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Founded in 2015, Loom Systems delivers an advanced AI solution to predict and prevent problems in the digital business. Loom stands alone in the industry as an AI analysis platform requiring no prior math knowledge from operators, leveraging the existing staff to succeed in the digital era. With offices in S...
Mar. 27, 2017 01:00 PM EDT Reads: 1,458
SYS-CON Events announced today that Interoute, owner-operator of one of Europe's largest networks and a global cloud services platform, has been named “Bronze Sponsor” of SYS-CON's 20th Cloud Expo, which will take place on June 6-8, 2017 at the Javits Center in New York, New York. Interoute is the owner-operator of one of Europe's largest networks and a global cloud services platform which encompasses 12 data centers, 14 virtual data centers and 31 colocation centers, with connections to 195 add...
Mar. 27, 2017 12:45 PM EDT Reads: 1,373
SYS-CON Events announced today that T-Mobile will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. As America's Un-carrier, T-Mobile US, Inc., is redefining the way consumers and businesses buy wireless services through leading product and service innovation. The Company's advanced nationwide 4G LTE network delivers outstanding wireless experiences to 67.4 million customers who are unwilling to compromise on ...
Mar. 27, 2017 11:15 AM EDT Reads: 2,377
SYS-CON Events announced today that HTBase will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. HTBase (Gartner 2016 Cool Vendor) delivers a Composable IT infrastructure solution architected for agility and increased efficiency. It turns compute, storage, and fabric into fluid pools of resources that are easily composed and re-composed to meet each application’s needs. With HTBase, companies can quickly prov...
Mar. 27, 2017 10:30 AM EDT Reads: 3,012
SYS-CON Events announced today that Infranics will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Since 2000, Infranics has developed SysMaster Suite, which is required for the stable and efficient management of ICT infrastructure. The ICT management solution developed and provided by Infranics continues to add intelligence to the ICT infrastructure through the IMC (Infra Management Cycle) based on mathemat...
Mar. 27, 2017 10:30 AM EDT Reads: 3,148
SYS-CON Events announced today that Cloudistics, an on-premises cloud computing company, has been named “Bronze Sponsor” of SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Cloudistics delivers a complete public cloud experience with composable on-premises infrastructures to medium and large enterprises. Its software-defined technology natively converges network, storage, compute, virtualization, and management into a ...
Mar. 27, 2017 09:30 AM EDT Reads: 2,119
There are 66 million network cameras capturing terabytes of data. How did factories in Japan improve physical security at the facilities and improve employee productivity? Edge Computing reduces possible kilobytes of data collected per second to only a few kilobytes of data transmitted to the public cloud every day. Data is aggregated and analyzed close to sensors so only intelligent results need to be transmitted to the cloud. Non-essential data is recycled to optimize storage.
Mar. 27, 2017 08:15 AM EDT Reads: 3,112
"I think that everyone recognizes that for IoT to really realize its full potential and value that it is about creating ecosystems and marketplaces and that no single vendor is able to support what is required," explained Esmeralda Swartz, VP, Marketing Enterprise and Cloud at Ericsson, in this SYS-CON.tv interview at @ThingsExpo, held June 7-9, 2016, at the Javits Center in New York City, NY.
Mar. 27, 2017 08:00 AM EDT Reads: 4,342
SYS-CON Events announced today that Outlyer, a monitoring service for DevOps and operations teams, has been named “Bronze Sponsor” of SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Outlyer is a monitoring service for DevOps and Operations teams running Cloud, SaaS, Microservices and IoT deployments. Designed for today's dynamic environments that need beyond cloud-scale monitoring, we make monitoring effortless so you ...
Mar. 27, 2017 02:15 AM EDT Reads: 4,300
My team embarked on building a data lake for our sales and marketing data to better understand customer journeys. This required building a hybrid data pipeline to connect our cloud CRM with the new Hadoop Data Lake. One challenge is that IT was not in a position to provide support until we proved value and marketing did not have the experience, so we embarked on the journey ourselves within the product marketing team for our line of business within Progress. In his session at @BigDataExpo, Sum...
Mar. 27, 2017 01:45 AM EDT Reads: 3,045
Keeping pace with advancements in software delivery processes and tooling is taxing even for the most proficient organizations. Point tools, platforms, open source and the increasing adoption of private and public cloud services requires strong engineering rigor - all in the face of developer demands to use the tools of choice. As Agile has settled in as a mainstream practice, now DevOps has emerged as the next wave to improve software delivery speed and output. To make DevOps work, organization...
Mar. 27, 2017 01:15 AM EDT Reads: 1,978
DevOps is often described as a combination of technology and culture. Without both, DevOps isn't complete. However, applying the culture to outdated technology is a recipe for disaster; as response times grow and connections between teams are delayed by technology, the culture will die. A Nutanix Enterprise Cloud has many benefits that provide the needed base for a true DevOps paradigm.
Mar. 27, 2017 12:45 AM EDT Reads: 2,272
What sort of WebRTC based applications can we expect to see over the next year and beyond? One way to predict development trends is to see what sorts of applications startups are building. In his session at @ThingsExpo, Arin Sime, founder of WebRTC.ventures, will discuss the current and likely future trends in WebRTC application development based on real requests for custom applications from real customers, as well as other public sources of information,
Mar. 27, 2017 12:30 AM EDT Reads: 933
China Unicom exhibit at the 19th International Cloud Expo, which took place at the Santa Clara Convention Center in Santa Clara, CA, in November 2016. China United Network Communications Group Co. Ltd ("China Unicom") was officially established in 2009 on the basis of the merger of former China Netcom and former China Unicom. China Unicom mainly operates a full range of telecommunications services including mobile broadband (GSM, WCDMA, LTE FDD, TD-LTE), fixed-line broadband, ICT, data communica...
Mar. 27, 2017 12:00 AM EDT Reads: 3,446
With the introduction of IoT and Smart Living in every aspect of our lives, one question has become relevant: What are the security implications? To answer this, first we have to look and explore the security models of the technologies that IoT is founded upon. In his session at @ThingsExpo, Nevi Kaja, a Research Engineer at Ford Motor Company, will discuss some of the security challenges of the IoT infrastructure and relate how these aspects impact Smart Living. The material will be delivered i...
Mar. 26, 2017 09:45 PM EDT Reads: 2,144
Apache Hadoop is emerging as a distributed platform for handling large and fast incoming streams of data. Predictive maintenance, supply chain optimization, and Internet-of-Things analysis are examples where Hadoop provides the scalable storage, processing, and analytics platform to gain meaningful insights from granular data that is typically only valuable from a large-scale, aggregate view. One architecture useful for capturing and analyzing streaming data is the Lambda Architecture, represent...
Mar. 26, 2017 08:30 PM EDT Reads: 6,268