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Packet Pushers - Heavy Networking

Packet Pushers - Heavy Networking

Join the Packet Pushers for weekly (or more!) conversations about data networking. Continuous professional development. Architecture and design, software defined, cloud, routing, switching, security, wireless, campus, enterprise, and more. Technical discussions with vendors about their products, deep dialog with real people who make networks work.

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Heavy Networking 455: The Wonderful World Of Wireless ? Beacons, Probes, SSIDs And More

The Packet Pushers' latest crash course podcast on wireless for wired engineers dives into beacons, roaming, SSIDs, the ugly reality of band steering, and more WLAN nerdery. Our guest is Chris Reed.

The post Heavy Networking 455: The Wonderful World Of Wireless – Beacons, Probes, SSIDs And More appeared first on Packet Pushers.

2019-06-14
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Heavy Networking 454: Analyzing Encrypted Traffic In The TLS 1.3 Era With ExtraHop (Sponsored)

Today's Heavy Networking examines packet analysis with sponsor ExtraHop. We drill into the company's marketing claims about deep analysis at line rate with Mike Ernst, VP of Sales Engineering. We also tackle how ExtraHop handles encrypted traffic, incuding TLS 1.3 and Perfect Forward Secrecy. Mike promises to keep his inner salesperson on mute for this conversation.

The post Heavy Networking 454: Analyzing Encrypted Traffic In The TLS 1.3 Era With ExtraHop (Sponsored) appeared first on Packet Pushers.

2019-06-07
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Heavy Networking 453: BlueCat Networks Sinks DNS Claws Into Automation (Sponsored)

On today's Heavy Networking podcast we examine the role of DNS in infrastructure automation with sponsor BlueCat Networks. We look at how BlueCat hooks into third-party operational tools and get details on new integrations with Cisco DNA and ACI.

The post Heavy Networking 453: BlueCat Networks Sinks DNS Claws Into Automation (Sponsored) appeared first on Packet Pushers.

2019-06-04
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Heavy Networking 452: Using NetBox As A Source Of Networking Truth

Today's Heavy Networking opens NetBox, an open-source IPAM and DCIM project that can also be used to model your network and serve as a source of truth. Our guest is NetBox contributor John Anderson.

The post Heavy Networking 452: Using NetBox As A Source Of Networking Truth appeared first on Packet Pushers.

2019-05-31
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Heavy Networking 451: Intelligent Network Automation And Intent Engineering With Gluware (Sponsored)

On today's Heavy Networking, recorded live at Gluware Intent 19, the Packet Pushers dive into network automation, learn about sponsor Gluware's capability to bring automation into brownfield environments and derive business intent from existing networks, and explore real-world use cases from customers Merck and Terracon.

The post Heavy Networking 451: Intelligent Network Automation And Intent Engineering With Gluware (Sponsored) appeared first on Packet Pushers.

2019-05-24
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Heavy Networking 450: Getting To Know The Open-Source VyOS Network OS

Today's Heavy Networking digs into VyOS, an open-source, Linux-based network OS for routing. Forked from the Vyatta Core, VyOS includes a full routing stack and features including firewalling, VPN, and more. Guest Yuriy Andamasov, the project coordinator, gives us a guided tour.

The post Heavy Networking 450: Getting To Know The Open-Source VyOS Network OS appeared first on Packet Pushers.

2019-05-17
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Heavy Networking 449: Web Application Firewall Fundamentals

Today's Heaving Networking episode delves into Web application firewalls (WAFs) with guest Scott Hogg. We examine how WAFs differ from typical firewalls, the security problems they're trying to solve, how attackers try to bypass them, operational challenges, WAFs and cloud applications, and more.

The post Heavy Networking 449: Web Application Firewall Fundamentals appeared first on Packet Pushers.

2019-05-15
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Heavy Networking 448: An Inside Look At What?s New In Juniper?s Contrail SD-WAN (Sponsored)

Today's Heavy Networking podcast is a sponsored conversation with Juniper Networks on what's new in its Contrail SD-WAN, including a cloud-managed option. We also examine competitive differentiators such as scale, and how Juniper is integrating Mist with Contrail SD-WAN to enable SD-Branch.

The post Heavy Networking 448: An Inside Look At What?s New In Juniper?s Contrail SD-WAN (Sponsored) appeared first on Packet Pushers.

2019-05-10
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Heavy Networking 447: Building A Networking Career Outside The Big City

Today's Heavy Networking is a roundtable show where we talk with engineers about the challenges of building a networking career when you don't live in a big city. We talk about how to find jobs, get training, advance your skills, and build community. Our guests are Phil Gervasi, Ryan Booth, and Eric Stover.

The post Heavy Networking 447: Building A Networking Career Outside The Big City appeared first on Packet Pushers.

2019-05-03
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Heavy Networking 446: How Open Systems Integrates Security And SD-WAN As A Service

Open Systems integrates security and SD-WAN as a service, including next-gen firewalls and Web gateways. They're the sponsor for today's Heavy Networking podcast. We discuss Open Systems' architecture, how it applies SD-WAN and security policies to traffic, and how Open Systems differentiates itself in this crowded market.

The post Heavy Networking 446: How Open Systems Integrates Security And SD-WAN As A Service appeared first on Packet Pushers.

2019-04-30
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Heavy Networking 445: An Introduction To The Nornir Automation Framework

Nornir is a Python-based framework that automates fussy, backend details to let you focus on business logic. On today's Heavy Networking, we explore this project, how it works, and what it can do in your network, with three of Nornir's contributors.

The post Heavy Networking 445: An Introduction To The Nornir Automation Framework appeared first on Packet Pushers.

2019-04-26
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Heavy Networking 444: Silver Peak And Zscaler Team Up On SD-WAN Security (Sponsored)

On today's Heavy Networking, we explore with sponsor Silver Peak the combination of SD-WAN and security; namely, how Silver Peak has partnered with Zscaler for cloud-based security scanning. We talk with a Silver Peak customer for an on-the-ground perspective, then drill into the tech details of the partnership, including encryption, policy enforcement, and operational impacts.

The post Heavy Networking 444: Silver Peak And Zscaler Team Up On SD-WAN Security (Sponsored) appeared first on Packet Pushers.

2019-04-23
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Heavy Networking 443: Architects Vs. Engineers ? What?s The Difference?

What's the difference between network architects and network engineers? On today's Heavy Networking we gather four people who've held both roles to explore this question. Topics include the career path to becoming an architect, the tradeoffs, and advice for those pursuing such a role.

The post Heavy Networking 443: Architects Vs. Engineers – What’s The Difference? appeared first on Packet Pushers.

2019-04-19
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Heavy Networking 442: The Source Of Truth Shall Set You Free (To Automate)

On today's Heavy Networking we explore how to build a source of truth for networking devices as a foundation for automation. Our guests Damien Garros and Adam Mills of Roblox share their real-world experiences developing sources of truth using Netbox and Git as part of a company-wide automation effort.

The post Heavy Networking 442: The Source Of Truth Shall Set You Free (To Automate) appeared first on Packet Pushers.

2019-04-17
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Heavy Networking 441: Active Network Testing And Service Assurance With Netrounds (Sponsored)

On today?s Heavy Networking we talk with sponsor Netrounds about measuring network performance and user experience through active testing. Netrounds' software generates synthetic traffic to measure actual performance of critical services, provides assurance that KPIs are being met, and identifies where problems occur.

The post Heavy Networking 441: Active Network Testing And Service Assurance With Netrounds (Sponsored) appeared first on Packet Pushers.

2019-04-12
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Heavy Networking 440: A Wireless Deployment Crash Course

Today's Heavy Networking is a crash course in executing a new wireless deployment for engineers who are wired, not wireless, experts. We explore how and why to gather user and technical requirements, understanding the RF environment, channel management, and more. Our guest is Robert Boardman.

The post Heavy Networking 440: A Wireless Deployment Crash Course appeared first on Packet Pushers.

2019-04-09
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Heavy Networking 439: When Routine Turn-Ups Turn Evil

On Heavy Networking, Chris Parker joins Ethan Banks to delve into the details of a perplexing troubleshooting session with a recalcitrant firewall, how the problem was finally solved, and what Chris learned from the experience.

The post Heavy Networking 439: When Routine Turn-Ups Turn Evil appeared first on Packet Pushers.

2019-04-05
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Heavy Networking 438: VMware NSX Evolution For Cloud Networking And Security (Sponsored)

Today's Heavy Networking, sponsored by VMware, dives into the latest security features in NSX-T, and examines how NSX is expanding from the data center to the WAN and the cloud. We also hear from NSX customer Sky UK about how NSX helps bridge the gap between infrastructure and developer teams.

The post Heavy Networking 438: VMware NSX Evolution For Cloud Networking And Security (Sponsored) appeared first on Packet Pushers.

2019-03-29
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Heavy Networking 437: Melding Policy And Technology With The Internet Governance Project

On today's Heavy Networking we explore the intersection of policy, politics, and technology with the Internet Governance Project (IGP), which connects tech and policy experts to help bridge gaps in understanding between these two communities, with the goal of influencing outcomes on issues such as free expression, privacy, and security.

The post Heavy Networking 437: Melding Policy And Technology With The Internet Governance Project appeared first on Packet Pushers.

2019-03-22
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Heavy Networking 436: Will QUIC Collapse The Internet?

Will the new QUIC protocol cause the Internet to collapse? Today's Heavy Networking episode tackles this question with guest Christian Huitema. QUIC is an emerging transport protocol that promises advances over TCP and the ability to innovate quickly, but could--possibly--set off an arms race as developers try to game congestion algorithms to their own benefit.

The post Heavy Networking 436: Will QUIC Collapse The Internet? appeared first on Packet Pushers.

2019-03-19
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Heavy Networking 435: End-To-End Network Performance Monitoring With AppNeta (Sponsored)

On today?s sponsored Heavy Networking episode we explore how AppNeta wraps user metadata around Netflow records, deep packet inspection, and discovery of networks to help engineers get a continuous view of end user performance and the telemetry to find and fix problems.

The post Heavy Networking 435: End-To-End Network Performance Monitoring With AppNeta (Sponsored) appeared first on Packet Pushers.

2019-03-15
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Heavy Networking 434: Solving Network Performance And Security Problems With VIAVI Solutions (Sponsored)

On today's sponsored Heavy Networking, VIAVI Solutions joins the Packet Pushers to discuss the intersection of network performance management (NPM) and security. We discuss how network and security teams can leverage VIAVI's packet capture capabilities, how it enriches flow records with additional data to provide valuable context, and how the concept of end user experience informs VIAVI's approach to NPM.

The post Heavy Networking 434: Solving Network Performance And Security Problems With VIAVI Solutions (Sponsored) appeared first on Packet Pushers.

2019-03-08
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Heavy Networking 433: An Insider?s Guide To AWS Transit Gateways

AWS Transit Gateways, an evolution of Transit VPCs, centralize VPN connectivity to multiple VPCs, allowing for greater scale and simpler connectivity and management. Today's Heavy Networking drills into this topic with guest Nick Matthews, an AWS solutions architect. We also examine Global Accelerator and TLS termination on Network Load Balancer.

The post Heavy Networking 433: An Insider?s Guide To AWS Transit Gateways appeared first on Packet Pushers.

2019-03-05
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Heavy Networking 432: Analyzing SD-WAN So Far And So Future

On today's Heavy Networking, three SD-WAN analysts walk into a podcast. We talk deployment strategies, hear advice on how to build a vendor shortlist, get insights about the operational challenges and cost considerations, and more.

The post Heavy Networking 432: Analyzing SD-WAN So Far And So Future appeared first on Packet Pushers.

2019-03-01
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Heavy Networking 431: Understanding Emerging Trends In Optics With InterOptic (Sponsored)

InterOptic returns in this sponsored podcast to explore emerging trends in optics, including the rise of 400G, the differences between OSFP and QSFP, and the state of silicon photonics. Our guests are Robert Coenen, VP of Business Development at InterOptic; and Tim Doiron, Principal Analyst, Intelligent Networking at ACG Research.

The post Heavy Networking 431: Understanding Emerging Trends In Optics With InterOptic (Sponsored) appeared first on Packet Pushers.

2019-02-22
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Heavy Networking 430: The Future Of Networking With Guido Appenzeller

Today in our Future of Networking series I speak with Guido Appenzeller. He's been deeply involved in SDN and held key roles at Big Switch Networks and VMware, and now a new job at Yubico. We talk about the role of public cloud in IT, where the industry is with the adoption of "software-defined," the rise of whitebox, the P4 programming language, and more.

The post Heavy Networking 430: The Future Of Networking With Guido Appenzeller appeared first on Packet Pushers.

2019-02-15
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Heavy Networking 429: Network Modeling And New Features In Forward Networks (Sponsored)

Forward Networks returns to Heavy Networking to discuss its approach to network modeling, verification, and assurance in this sponsored episode. We explore new features, including the ability to leverage Forward's data model for other applications and management systems, and its support for NSX-V and AWS VPCs.

The post Heavy Networking 429: Network Modeling And New Features In Forward Networks (Sponsored) appeared first on Packet Pushers.

2019-02-08
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Heavy Networking 428: EDNS And DNS Flag Day ? What You Need To Know

On today's Heavy Networking we discuss DNS Flag Day, the day a group of DNS software and service providers ended backwards-compatibility with domains that don't support EDNS. We also discuss the potential impact on non-compliant domains. Our guest is Cathy Almond, Sr. Support Engineer and Team Lead at the Internet Systems Consortium.

The post Heavy Networking 428: EDNS And DNS Flag Day – What You Need To Know appeared first on Packet Pushers.

2019-02-06
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Heavy Networking 427: Hype Vs. Reality On Hot Topics In Networking

Today's Heavy Networking aims to separate the hype from the substance on hot tech topics including SD-whatever, cloud native, container networking, service meshes, microsegmentation, and more. Our guests are Avi Freedman and Jon Mendoza.

The post Heavy Networking 427: Hype Vs. Reality On Hot Topics In Networking appeared first on Packet Pushers.

2019-02-01
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Heavy Networking 426: Building A BYOPC Gaming Network

What does it take to build a gaming network for the largest LAN party in Australia? In today's Heavy Networking podcast we find out. Our guest is Tim Raphael, who volunteers for Red Flag LANfest, a non-profit that runs Bring Your Own PC (BYOPC) gaming events in Perth, Australia.

The post Heavy Networking 426: Building A BYOPC Gaming Network appeared first on Packet Pushers.

2019-01-25
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Heavy Networking 425: Advanced Zero Touch Provisioning For Cisco IOS-XR (Sponsored)

On today's Heavy Networking we discuss advanced ZTP features in Cisco's IOS-XR in this sponsored episode. Our guest is Akshat Sharma, a Technical Marketing Engineer at Cisco.

The post Heavy Networking 425: Advanced Zero Touch Provisioning For Cisco IOS-XR (Sponsored) appeared first on Packet Pushers.

2019-01-23
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Heavy Networking 424: Broadcast Media Using IP Networks Part 2

Today's Heavy Networking continues a conversation about the broadcast industry's transition to IP. We consider the challenges IP networks face when implemented in a broadcasting environment, and why IP is moving ahead anyway. Our guests are Ricki Cook and Cyrus Hira.

The post Heavy Networking 424: Broadcast Media Using IP Networks Part 2 appeared first on Packet Pushers.

2019-01-18
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Heavy Networking 423: Introducing Heavy Networking

Today's episode introduces Heavy Networking, a rebrand of the Packet Pushers' Weekly Show. We've renamed this podcast to better reflect its deep dive into networking technology and skills, and better differentiate it from other infrastructure shows in our podcast network. We also dive into key trends that will impact your career.

The post Heavy Networking 423: Introducing Heavy Networking appeared first on Packet Pushers.

2019-01-11
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Weekly Show 422: Hardware Supply Chains And Trusted Execution

Today's show dives into issues around IT supply chain security and mechanisms such as trusted execution. We examine how they work and how they're implemented, and look at similar measures in routing and switching.

The post Weekly Show 422: Hardware Supply Chains And Trusted Execution appeared first on Packet Pushers.

2018-12-29
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Weekly Show 421: Containing Breaches With Illumio?s Microsegmentation (Sponsored)

On today's Weekly Show we dive into microsegmentation with our sponsor, Illumio. We discuss how Illumio builds an app dependency map in the data center to inform security policies, and leverages existing controls on hosts and in networking gear to cordon high-value workloads and contain attacks.

The post Weekly Show 421: Containing Breaches With Illumio’s Microsegmentation (Sponsored) appeared first on Packet Pushers.

2018-12-21
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Weekly Show 420: Real-World Network Design Part 2

The Weekly Show returns to the University of Idaho to continue the real-world network design session we started in Show 418. Today's episode focuses on the university's wireless architecture and design with guests Brian Jemes, Mike Rusca, and Jake Snyder. We cover 5Ghz, PoE, next-gen APs, and more.

The post Weekly Show 420: Real-World Network Design Part 2 appeared first on Packet Pushers.

2018-12-14
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Weekly Show 419: Benchmarking Public Cloud Network Performance With ThousandEyes (Sponsored)

You need to know a cloud provider's network performance before you spin up workloads because the end user impact is measurable. On today's Weekly Show, sponsor ThousandEyes breaks down latency, jitter, and performance numbers for AWS, Azure, and GCP.

The post Weekly Show 419: Benchmarking Public Cloud Network Performance With ThousandEyes (Sponsored) appeared first on Packet Pushers.

2018-12-07
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Weekly Show 418: A Real-World Network Design Session

Today we discuss actual network design challenges with two network engineers at the University of Idaho, including firewalling and microsegmentation, identity management in the wireless network, and a home-grown network management system.

The post Weekly Show 418: A Real-World Network Design Session appeared first on Packet Pushers.

2018-11-30
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Weekly Show 417: Meeting 5G Demands With Cisco?s 5G xHaul Transport (Sponsored)

In today?s sponsored podcast we discuss the new demands that 5G will put on service providers, and how Cisco?s 5G xHaul Transport solution can meet those demands.

The post Weekly Show 417: Meeting 5G Demands With Cisco?s 5G xHaul Transport (Sponsored) appeared first on Packet Pushers.

2018-11-23
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Weekly Show 416: From Reactive To Proactive NetOps With Cisco NAE (Sponsored)

Today's sponsored Weekly Show dives into Cisco's Network Assurance Engine. This software creates a real-time and continuously updated model of the network that IT can use to assess the impact of changes, get deep visibility into network state, and move network ops from reactive to proactive. We hear from an IT engineer inside Cisco who uses NAE in production.

The post Weekly Show 416: From Reactive To Proactive NetOps With Cisco NAE (Sponsored) appeared first on Packet Pushers.

2018-11-16
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Weekly Show 415: Gluware?s Brownfield Automation For Big Pharma (Sponsored)

Gluware sponsors today's Weekly Show podcast and brings along a Big Pharma customer to talk about network automation in a brownfield production network. We dive into making network automation work in real life.

The post Weekly Show 415: Gluware’s Brownfield Automation For Big Pharma (Sponsored) appeared first on Packet Pushers.

2018-11-09
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Weekly Show 414: Security Implications Of Home Automation

Today's Weekly Show podcast delves into home automation, IoT, and security with guest Chris Young. We talk about Chris's experience building and running his home automation network, how to reverse-engineer undocumented APIs, and the security implications of home automation.

The post Weekly Show 414: Security Implications Of Home Automation appeared first on Packet Pushers.

2018-11-02
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Weekly Show 413: How Disaggregation Accelerates Innovation And Operations With Juniper Networks (Sponsored)

On today's Weekly Show, sponsor Juniper Networks joins us to look at how disaggregation works across the network stack, and how it can drive innovation, operational efficiency, and cost savings.

The post Weekly Show 413: How Disaggregation Accelerates Innovation And Operations With Juniper Networks (Sponsored) appeared first on Packet Pushers.

2018-10-26
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Weekly Show 412: What Managers Want From Their Teams

What does your manager want? On today's Weekly Show we talk to two managers to find out how they work with their teams, what they see as their roles, how they hire, and much more. Our guests are Michael Bushong and Omar Sultan.

The post Weekly Show 412: What Managers Want From Their Teams appeared first on Packet Pushers.

2018-10-19
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Weekly Show 411: Understanding Global DNS Architecture with ThousandEyes (Sponsored)

Today's Weekly Show delves into DNS performance and endpoint testing with sponsor ThousandEyes. We'll review key findings from a new report on the state of global DNS authored by ThousandEyes, and discuss how to analyze performance and improve troubleshooting with end point testing.

The post Weekly Show 411: Understanding Global DNS Architecture with ThousandEyes (Sponsored) appeared first on Packet Pushers.

2018-10-12
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Weekly Show 410: Broadcast Media Using IP Networks

On today?s Packet Pushers Weekly Show, we discuss how the broadcast media industry leverages IP networks, the initiatives behind the standards and protocols, and why it all matters to data networking professionals.

The post Weekly Show 410: Broadcast Media Using IP Networks appeared first on Packet Pushers.

2018-10-05
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Weekly Show 409: The 100G Data Center And Other Roundtable Topics

Today's Weekly Show is a roundtable discussion with network engineers on dealing with a lack of carrier diversity, equipment refresh cycles for the 100GbE data center, and more nerdy topics.

The post Weekly Show 409: The 100G Data Center And Other Roundtable Topics appeared first on Packet Pushers.

2018-09-28
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Weekly Show 408: Running Secure Ethernet Fabrics With Extreme Networks (Sponsored)

On today's Weekly Show podcast we dive into Fabric Connect with sponsor Extreme Networks and a customer. We get a real-world look at how Fabric Connect creates an Ethernet fabric across the network, and what that means for operations, security, and automation.

The post Weekly Show 408: Running Secure Ethernet Fabrics With Extreme Networks (Sponsored) appeared first on Packet Pushers.

2018-09-21
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Weekly Show 407: Delivering Applications In Multi-Cloud Environments With Avi Networks (Sponsored)

Running applications in a multi-cloud environment presents serious networking challenges. On today's sponsored Weekly Show, we talk with Avi Networks about how its software-based ADC and load balancer can help customers working in multi-cloud environments ensure application delivery, provide security, and enable automation at scale.

The post Weekly Show 407: Delivering Applications In Multi-Cloud Environments With Avi Networks (Sponsored) appeared first on Packet Pushers.

2018-09-14
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Weekly Show 406: Updates And Introspection

On today's Weekly Show the Packet Pushers update you on what's been happening behind the scenes at our Global HQ. That includes a new hosting provider, forthcoming Ignition content, and the launch of the IPv6 podcast. We also take a little time to talk about trying to stay mentally and physically healthy.

The post Weekly Show 406: Updates And Introspection appeared first on Packet Pushers.

2018-09-07
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En liten tjänst av I'm With Friends. Finns även på engelska.
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