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Datanauts 140: Exploring End User Compute

There s a lot to be said about consuming technology remotely. Heck, the cloud is just that – someone else stands up infrastructure and services, and you consume them.

But what about for the desktop environment, which for many is their main working environment and something of a tug-of-war when it comes to ownership, management, and administration?

In today s episode of the Datanauts, join us as we de-mystify the exotic world of End User Compute, or EUC.

Our guest is Sean Massey, Senior Technical Architect at AHEAD. You can follow him on Twitter at seanpmassey and check out his blog at TheVirtualHorizon.com.

We discuss what EUC encompasses, including technologies such as VDI as well as mobile devices, laptops, and desktops. We also look at how SaaS and cloud apps affect end users and application delivery, and explore the impact of EUC/VDI on the data center.

Show Links:

Carl Stalhood – Filling gaps in EUC vendor documentation

The Virtual Horizon – Sean Massey’s blog

Sean Massey on Twitter

The post Datanauts 140: Exploring End User Compute appeared first on Packet Pushers.

Network Break 190: Aruba Joins SD-WAN Party; Cisco Buys Into WiFi Location Services

Take a Network Break! Aruba Networks rolls out a new SD-WAN platform plus a grand strategy for branch management, Cisco acquires July Systems for its wireless location services technology, and AT&T sells dozens of data centers for $1.1 billion.

But AT&T may take that cash and pour it into the acquisition of a digital ad exchange company, Deutsche Telecom announces big layoffs in its T-Systems unit, and Australian telco Telstra splits off its legacy infrastructure unit into a standalone business.

A Web Application Firewall (WAF) vendor lifts the curtain on why WAFs get bought but rarely used, HPE pledges $4 billion for edge computing, and Intel bids a terse goodbye to its CEO.

Coffee Talk: Mellanox

Stay tuned after the news for a sponsored conversation with Mellanox, where Greg and guests dive into data center fabrics using VXLAN and EVPN. For more information, head over to Mellanox.com/packetpushers. And check out these links:

Performance Report by The Tolly Group – Mellanox

Controllerless VXLAN With BGP EVPN – Mellanox (PDF)

Is it Time to Upgrade to VXLAN – Mellanox blog

VXLAN Eye on Mellanox – Mellanox via YouTube

Sponsor: Packet Pushers Ignition

The Packet Pushers have launched a brand new Continue reading

Show 395: The Nature Of Optical Networking

In this episode, the Packet Pushers dive into optical networking. Optical networking tends to be a specialized area of networking. It’s much less about packets and paths and more about physical properties of fiber optic cables, signal propagation, and remote operations.

In recent times, optical companies have been moving into Data Center Interconnect (DCI) and selling direct to enterprises using dark fiber as well as offering DCI services via infrastructure suppliers.

Joining us today to offer their expertise on optical are Scott Wilkinson, Senior Director, Portfolio Marketing at ECI Telecom; and Andrew Schmitt, founder of Cignal AI.

We discuss the basics of silicon photonics and how it impacts optical networking, particularly for DCI. We also examine the open optical movement being driven by the Facebook-backed Telecom Infrastructure Project.

Show Links:

Cignal AI Newsletter sign-up – Cignal AI

IP and Optical integration white paper – ECI Telecom (PDF)

ONF s ODTN Project Brings Disaggregation and Open Source to Optical Networking – Open Networking.org

Infinera – Following the Open Road(map) – YouTube

Download an overview of latest news from last big optical conference – OFC2018

Pulse-amplitude modulation – Wikipedia

Quadrature amplitude modulation – Wikipedia

Facebook Voyager, an initiative of Continue reading

BiB 046: Arista 7170 Multi-function Programmable Network Switches

Ethan Banks attended a technical webinar held by Arista Networks talking about their recently announced 7170 series multi-function programmable network switches. In this webinar, Arista explained what the new 7170 switch line was all about. The central reason this switch line exists is programmability.

The post BiB 046: Arista 7170 Multi-function Programmable Network Switches appeared first on Packet Pushers.

Datanauts 139: Getting AWS Security Right

AWS security issues show up in tech news fairly often. Today, we talk with someone who wrote about AWS services other than S3 that were found exposed to the public. Could that be some of your services?

Could be. The numbers are pretty impressive. Stay tuned, and find out how to determine whether or not your EBS snapshots, RDS snapshots, AMIs, or ElasticSearch clusters are accidentally public.

Our guest is Scott Piper, an AWS security consultant for Summit Route. You can follow him on Twitter at @0xdabbad00.

We start by exploring the types of AWS resources that can be unintentionally exposed to the public Internet, how to find them, and how to lock them down.

Then we talk about general practices such as vulnerability scanning, how to minimize human error when configuring AWS services, and drill into options such as CloudMapper and Security Monkey, open-source tools to help administrators find and control AWS resources.

Show Links:

Scott Piper on Twitter

Scott Piper’s blog – Duo.com

Scott Piper on GitHub – GitHub

Beyond S3: Exposed Resources on AWS – Duo.com

flAWS Challenge

CloudMapper – GitHub

CloudTracker – GitHub

Netflix Security Monkey – GitHub

Datanauts 086: AWS Identity & Access Continue reading

Network Break 189: The Big Cisco Live Roundup; LiveAction Buys Savvius

Take a Network Break! Cisco Live US 2018 took place last week, so we spend a some time covering show news, overall impressions, and a touch of tea-leaf reading.

In non-Cisco news, VMware has a new lower-cost pricing tier to encourage customers to try VMware on AWS, LiveAction acquires packet capture/network monitoring vendor Savvius for an undisclosed amount, and orchestration vendor Gluware can now upgrade OSs for seven different vendors.

Metaswitch joins the OpenSwitch project, ONAP announces the Beijing release of its network automation package, and Comcast has deactivated its “congestion management system” (aka throttling).

Speaking of Comcast, the ISP has made a $65 billion bid for 21st Century Fox. In other provider news, AT&T gets the greenlight to merge with Time Warner. And last but not least, Cisco has joined an investment round in the startup Avi Networks, which makes software load balancers and service meshes.

Get links to all these stories after our sponsor messages.

Sponsor: ThousandEyes

ThousandEyes gives you performance visibility from every user to every app over any network, both internal and external, so you can smoothly migrate to the cloud, transform your WAN, troubleshoot faster and deliver exceptional user experiences. Sign up for a free Continue reading

Show 394: Technology Problems Are Mostly People Problems

You are a problem…maybe the biggest problem of all. No? The crashing router code is the biggest problem? The leaking memory in the switch?

The app needs layer 2 stretched between data centers–what problem could be worse than that?

Today on the show, we re here to argue that, no…it s you. And me. And everyone else you work with.

With us today to defend the idea that technology problems are really people problems is Eyvonne Sharp, network architect and co-founder of The Network Collective.

We talk about how people and processes can contribute more to a problem than a technology. We also talk about three different organizational culture types (Pathological, Bureaucratic, and Generative), how to evaluate your own organization, and Eyvonne recommends a few books on team building and culture development.

Show Links:

Eyvonne Sharp on Twitter

The Network Collective

Using the Westrum typology to measure culture Andy Kelk

Forget about broad-based pay hikes, executives say – Axios

The Undoing Project – Michael Lewis

The Five Dysfunctions of a Team: A Leadership Fable Patrick M. Lencioni

Team of Teams: New Rules of Engagement for a Complex World – General Stanley McChrystal

The post Show 394: Technology Continue reading

Tool: Oracle Internet Intelligence

New tool from Oracle for monitoring high level traffic and BGP transitions on the Internet – Oracle Internet Intelligence Map Oracle’s Internet Intelligence team is dedicated to reporting and covering issues such as country-level connectivity statistics, transit shifts, and security threats that impact the performance of the global internet. Oracle’s Dyn division is a managed DNS service […]