Podcasts about IPv6

Today the IPv6 Buzz crew provides updates on the latest in IPv6 standards, RFCs, and best practices. They break down the recent discussions around RFC 6052, explore the options for RFC 8215, and share Nick's spin on the now defunct testipv6.com site. Episode Links: RFC 6052 RFC 8215 RFC 6598 IPv6.army

MACsec is a protocol for encrypting Ethernet frames on a local (though not always local) network. Ethan Banks and Holly Metlitzky have an ELI5 (explain like I’m 5) discussion as to what exactly is MACsec and how it differs from IPsec. They talk about when and whether you need to implement MACsec with all the... Read more »

Today the IPv6 Buzz crew provides updates on the latest in IPv6 standards, RFCs, and best practices. They break down the recent discussions around RFC 6052, explore the options for RFC 8215, and share Nick’s spin on the now defunct testipv6.com site. Episode Links: RFC 6052 RFC 8215 RFC 6598 IPv6.army

企業ネットワークにおけるIPv6導入の背景やセキュリティモデルの変化により、IPv6は安全に運用可能となり、SASEを介した通信で危険性が軽減されています。セキュリティ対策はIPv4とIPv6で共通であり、設計・運用の不備がリスクになるため、新たな認識が必要です。

professorjrod@gmail.comEver wonder how your phone grabs an IP address the instant you join Wi‑Fi? We break down the invisible handshake that makes it happen: DORA. From discovery to acknowledgement, we map each step of the DHCP exchange, explain lease timers, and show how networks hand out addresses at scale without stepping on their own toes. Along the way, we share practical stories from classrooms, offices, and coffee shops that turn abstract packets into clear mental models.We go deeper than definitions. You'll learn how scopes shape address pools, why reservations keep printers stable, and how APIPA exposes broken paths with 169.254.x.x clues. In segmented environments, relays and the GIADDR field become the traffic cops that steer requests to the right subnet; misconfigure them and clients get stranded. Security gets real too: rogue DHCP can poison DNS, starvation floods can exhaust pools, and well‑meaning mesh gear can become a second server. We detail protective moves like DHCP snooping, port security, and rate limiting, plus how snooping's binding tables feed stronger Layer 2 defenses.Resilience matters, so we unpack failover strategies—hot standby, load balancing, and legacy split scopes—and the rich set of DHCP options that deliver DNS, NTP, TFTP, and VoIP boot settings. We also tackle IPv6 with a sober lens: where SLAAC fits, when DHCPv6 is still essential, and why economics slow change even as IPv4 addresses remain scarce. If you support users, we hand you a troubleshooting playbook: spot APIPA, check relays, expand scopes, and use ipconfig release/renew to solve issues methodically and ace help desk interviews.If this helped you see the network with new eyes, tap follow, share with a teammate, and leave a quick review. Got a DHCP puzzle or a rogue gear story? Send it our way and we might feature it next time.Inspiring Tech Leaders - The Technology PodcastInterviews with Tech Leaders and insights on the latest emerging technology trends.Listen on: Apple Podcasts SpotifySupport the showArt By Sarah/DesmondMusic by Joakim KarudLittle chacha ProductionsJuan Rodriguez can be reached atTikTok @ProfessorJrodProfessorJRod@gmail.com@Prof_JRodInstagram ProfessorJRod

This show has been flagged as Explicit by the host. New hosts Welcome to our new hosts: Kirbotica, Thibaut, candycanearter. Last Month's Shows Id Day Date Title Host 4478 Wed 2025-10-01 YouTube Subscriptions 2025 #6 Ahuka 4479 Thu 2025-10-02 Who is the Algernon for Whom are the Flowers? Antoine 4480 Fri 2025-10-03 Arthur C. Clarke Becomes Successful Ahuka 4481 Mon 2025-10-06 HPR Community News for September 2025 HPR Volunteers 4482 Tue 2025-10-07 doodoo 4 the double deuce Jezra 4483 Wed 2025-10-08 HPR Beer Garden 3 - Porters Kevie 4484 Thu 2025-10-09 When Your Dentist Uses ChatControl Logic Trollercoaster 4485 Fri 2025-10-10 Git for Github and Gitlab Archer72 4486 Mon 2025-10-13 A code off my mind Lee 4487 Tue 2025-10-14 Is AI autistic? Antoine 4488 Wed 2025-10-15 Cheap Yellow Display Project Part 2: What is the problem? Trey 4489 Thu 2025-10-16 Hacks Poetic - Pilot Episode Kirbotica 4490 Fri 2025-10-17 Playing Civilization V, Part 4 Ahuka 4491 Mon 2025-10-20 Thibaut and Ken Interview David Revoy Thibaut 4492 Tue 2025-10-21 How to do a distribution upgrade of an Ubuntu LTS on a Digital Ocean droplet Rho`n 4493 Wed 2025-10-22 HPR Beer Garden 4 - Weissbier Kevie 4494 Thu 2025-10-23 Exploring FUTO Keyboard Antoine 4495 Fri 2025-10-24 An introduction to Taskwarrior candycanearter 4496 Mon 2025-10-27 Stroopwafel Lee 4497 Tue 2025-10-28 fixing 328eforth Brian-in-Ohio 4498 Wed 2025-10-29 Living the Tux Life Episode 1 Al 4499 Thu 2025-10-30 Greg Farough and Zoë Kooyman of the FSF interview Librephone lead developer Rob Savoye Ken Fallon 4500 Fri 2025-10-31 Arthur C. Clarke: 2001 and Sequels Ahuka Comments this month These are comments which have been made during the past month, either to shows released during the month or to past shows. There are 41 comments in total. Past shows There are 12 comments on 7 previous shows: hpr4238 (2024-10-30) "Snaps are better than flatpaks" by Some Guy On The Internet. Comment 4: BA on 2025-10-05: "Not a fan of any of them." hpr4453 (2025-08-27) "IPv6 for Luddites" by beni. Comment 7: Beni on 2025-10-22: "Link to the mentioned IPv6 talk on EuroBSDcon 2025" hpr4470 (2025-09-19) "HPR is twenty years old today. " by Lee. Comment 3: Steve Barnes on 2025-10-12: "Les petites félicites!" hpr4474 (2025-09-25) "Hacker Poetry - 001" by Major_Ursa. Comment 1: candycanearter07 on 2025-10-01: "love it" hpr4475 (2025-09-26) "The true audio file for walking tune to(wards) a friend" by FredBlack. Comment 1: brian-in-ohio on 2025-10-14: "Why fret about frets?" Comment 2: Folky on 2025-10-15: "Frets?" hpr4476 (2025-09-29) "Does AI cause brain damage?" by Trollercoaster. Comment 3: enistello on 2025-10-01: "Wonderful episode" Comment 4: Trollercoaster on 2025-10-02: "Re: Wondeful episode" hpr4477 (2025-09-30) "doodoo 3 a deuce plus 1" by Jezra. Comment 1: candycanearter07 on 2025-10-02: "cool app but" Comment 2: Archer72 on 2025-10-05: "Re: cool app" Comment 3: candycanearter07 on 2025-10-06: "Re: Re: cool app" Comment 4: أحمد المحمودي on 2025-10-07: "I use todoman" This month's shows There are 29 comments on 12 of this month's shows: hpr4478 (2025-10-01) "YouTube Subscriptions 2025 #6" by Ahuka. Comment 1: Anonymous 27 on 2025-10-02: "Excellent recommendations" hpr4479 (2025-10-02) "Who is the Algernon for Whom are the Flowers?" by Antoine. Comment 1: Trey on 2025-10-02: "Very interesting"Comment 2: Anonymous 27 on 2025-10-06: "Required Futurama reference" hpr4480 (2025-10-03) "Arthur C. Clarke Becomes Successful" by Ahuka. Comment 1: Archer72 on 2025-10-13: "Great show... and may the force be with you"Comment 2: Kevin O'Brien on 2025-10-13: "Thank you" hpr4483 (2025-10-08) "HPR Beer Garden 3 - Porters" by Kevie. Comment 1: Archer72 on 2025-10-16: "History of beer" hpr4484 (2025-10-09) "When Your Dentist Uses ChatControl Logic" by Trollercoaster. Comment 1: Trollercoaster on 2025-10-09: "Voting has been delayed"Comment 2: candycanearter07 on 2025-10-12: "Satire as a tool"Comment 3: Trollercoaster on 2025-10-14: "Re: Satire as a tool"Comment 4: operat0r on 2025-10-16: "Lol"Comment 5: Trollercoaster on 2025-10-20: "Re: Lol" hpr4485 (2025-10-10) "Git for Github and Gitlab" by Archer72. Comment 1: candycanearter07 on 2025-10-21: "useful introduction"Comment 2: Sayaci on 2025-10-21: "The content of the Archer72" hpr4486 (2025-10-13) "A code off my mind" by Lee. Comment 1: Trey on 2025-10-13: "Excellent perspectives " hpr4489 (2025-10-16) "Hacks Poetic - Pilot Episode" by Kirbotica. Comment 1: Ken Fallon on 2025-10-16: "What a waste !"Comment 2: Trey on 2025-10-16: "Thought provoking..."Comment 3: Claudio on 2025-10-16: "A Refreshing HPR Episode!"Comment 4: Alexander on 2025-10-17: "Just threw my iPhone in the ocean..."Comment 5: Kevin O'Brien on 2025-10-17: "I loved the show"Comment 6: Tori on 2025-10-21: "When Nostalgia Meets the Digital Age"Comment 7: brian-in-ohio on 2025-10-22: "Don't burn out" hpr4491 (2025-10-20) "Thibaut and Ken Interview David Revoy" by Thibaut. Comment 1: brian-in-ohio on 2025-10-22: "Great show"Comment 2: Henrik Hemrin on 2025-10-26: "Inspiring" hpr4493 (2025-10-22) "HPR Beer Garden 4 - Weissbier" by Kevie. Comment 1: folky on 2025-10-22: "Hefeweizen is best ;-) "Comment 2: paulj on 2025-10-22: "Great Episode!"Comment 3: Claudio on 2025-10-23: "Great Episode I Can Relate To!"Comment 4: Gan Ainm on 2025-10-26: "Scottish-Bavarian IPW" hpr4495 (2025-10-24) "An introduction to Taskwarrior" by candycanearter. Comment 1: Archer72 on 2025-10-15: "First show: Good explanation" hpr4500 (2025-10-31) "Arthur C. Clarke: 2001 and Sequels" by Ahuka. Comment 1: Archer72 on 2025-10-16: "Deep dive" Mailing List discussions Policy decisions surrounding HPR are taken by the community as a whole. This discussion takes place on the Mailing List which is open to all HPR listeners and contributors. The discussions are open and available on the HPR server under Mailman. The threaded discussions this month can be found here: https://lists.hackerpublicradio.com/pipermail/hpr/2025-October/thread.html Events Calendar With the kind permission of LWN.net we are linking to The LWN.net Community Calendar. Quoting the site: This is the LWN.net community event calendar, where we track events of interest to people using and developing Linux and free software. Clicking on individual events will take you to the appropriate web page.Provide feedback on this episode.

¿Cómo se manejó el agotamiento de IPv4 en la región de LACNIC? ¿Con qué mecanismos podemos acceder a esta versión del protocolo? Carlos Martínez y Alfredo Verderosa de LACNIC contestan estas y otras preguntas sobre IPv4 , y plantean a IPv6 Mostly como la clave para la sostenibilidad de las redes

RFC 9872 makes recommendations for NAT64 prefix discovery for hosts supporting v4-to-v6 translation. Co-host Nick Buralgio is a co-author of this RFC, so we’re taking the opportunity to talk about it in detail. We discuss the problems RFC 9872 is addressing and why a new RFC was needed for operational guidance, not necessarily defining a... Read more »

If you’ve ever wondered what the difference is between a Switched Virtual Interface (SVI) and Integrated Routing and Bridging (IRB), today’s show is for you! Ethan Banks and Holly Metlitzky start with some history and the basics of communication between layer 2 and layer 3 and then explain how the concepts of SVI and IRB... Read more »

RFC 9872 makes recommendations for NAT64 prefix discovery for hosts supporting v4-to-v6 translation. Co-host Nick Buralgio is a co-author of this RFC, so we’re taking the opportunity to talk about it in detail. We discuss the problems RFC 9872 is addressing and why a new RFC was needed for operational guidance, not necessarily defining a... Read more »

professorjrod@gmail.comEver wish the network would just explain itself? We walk through the real language of connectivity—how links come alive, how packets choose their paths, and how a few core ideas unlock routers, firewalls, addressing, and the exam questions that test them. It starts with the wire (and the air): DSL over copper, cable scaling with DOCSIS, fiber to an ONT at your home, and why fixed wireless, satellite, and 5G fill coverage gaps with very different tradeoffs in speed and latency. From there, we draw the line between moving traffic and governing it. Routers forward based on IP and subnets; firewalls enforce policy using IPs, protocols, and ports—think velvet rope, but for packets.We bring the TCP/IP stack down to earth with a clean mental model of layers and encapsulation, then dig into IPv4 addressing, subnet masks, and private ranges that rely on NAT to share a single public IP. You'll learn why static IPs belong on printers and servers, how DHCP's DORA flow keeps clients online, and what APIPA is telling you when a lease fails. We also size up IPv6—128-bit addresses, hexadecimal notation, dual stack—and unpack the practical roadblocks that slow adoption despite the promise of massive address space.Transport choices make or break performance, so we compare TCP's three‑way handshake and delivery guarantees with UDP's low-latency approach favored by streaming and gaming. We highlight the ports every tech should know—22, 53, 80, 443, 67/68, 21/20, 3389—because port literacy speeds troubleshooting. On identity and isolation, we translate DNS records (A, AAAA, CNAME, MX, TXT) into everyday use and show how VLANs reduce broadcast noise while VPNs protect data over untrusted networks. To cement it all, we run live quiz walkthroughs and model how to spot keywords, eliminate distractors, and reason under time pressure—skills you can carry straight into the CompTIA A+ and beyond.If this helped you think more clearly about networks, follow the show, leave a rating, and share it with a friend who's studying. Got a topic you want us to deep-dive next—DHCP, DNS, or VLANs? Drop a note and subscribe so you don't miss the next breakdown.Inspiring Tech Leaders - The Technology PodcastInterviews with Tech Leaders and insights on the latest emerging technology trends.Listen on: Apple Podcasts SpotifySupport the showArt By Sarah/DesmondMusic by Joakim KarudLittle chacha ProductionsJuan Rodriguez can be reached atTikTok @ProfessorJrodProfessorJRod@gmail.com@Prof_JRodInstagram ProfessorJRod

Sometimes weirdness occurs within DNS if you’re on an IPv4 network and you connect to a dual-stack or v6-only VPN. Maybe the browser doesn’t connect, but you can still send pings, or vice versa. Is the OS getting confused about which stack and which order of interfaces to request services? Is the weird behavior being... Read more »

The job interview is an inescapable part of a career journey. Today on N Is For Networking, we conduct a mock interview with a candidate who's applying for a junior network administration role. The goal is to give Toni Mrowetz, our candidate, feedback. At the same time, we hope this helps anyone listening who might... Read more »

Sometimes weirdness occurs within DNS if you’re on an IPv4 network and you connect to a dual-stack or v6-only VPN. Maybe the browser doesn’t connect, but you can still send pings, or vice versa. Is the OS getting confused about which stack and which order of interfaces to request services? Is the weird behavior being... Read more »

This show has been flagged as Explicit by the host. New hosts Welcome to our new hosts: Wojciech, Major_Ursa. Last Month's Shows Id Day Date Title Host 4456 Mon 2025-09-01 HPR Community News for August 2025 HPR Volunteers 4457 Tue 2025-09-02 doodoo deuce Jezra 4458 Wed 2025-09-03 Creating an animation in Powerpoint Dave Hingley 4459 Thu 2025-09-04 How I got into tech Wojciech 4460 Fri 2025-09-05 Arthur C. Clarke Ahuka 4461 Mon 2025-09-08 Battle of the mic's Lee 4462 Tue 2025-09-09 HPR Beer Garden - Intro and Dessert Stouts Kevie 4463 Wed 2025-09-10 Software Freedom Day NJ, briefly. murph 4464 Thu 2025-09-11 Replacing the Trackpad on my Laptop Claudio Miranda 4465 Fri 2025-09-12 Playing Civilization V, Part 3 Ahuka 4466 Mon 2025-09-15 HPR Music project - Walking tune to(wards) a friend FredBlack 4467 Tue 2025-09-16 A small Odoo usage intro and a larger technical bit Jeroen Baten 4468 Wed 2025-09-17 AI Trap and Fix Archer72 4469 Thu 2025-09-18 Disagree With Me - 3 Statements About Life Living Antoine 4470 Fri 2025-09-19 HPR is twenty years old today. Lee 4471 Mon 2025-09-22 Ti-82 Makes Music and Password Manager operat0r 4472 Tue 2025-09-23 Cheap Yellow Display Project: Introduction to the Cheap Yellow Display Trey 4473 Wed 2025-09-24 HPR Beer Garden 2 - Session IPA Kevie 4474 Thu 2025-09-25 Hacker Poetry - 001 Major_Ursa 4475 Fri 2025-09-26 The true audio file for walking tune to(wards) a friend FredBlack 4476 Mon 2025-09-29 Does AI cause brain damage? Trollercoaster 4477 Tue 2025-09-30 doodoo 3 a deuce plus 1 Jezra Comments this month These are comments which have been made during the past month, either to shows released during the month or to past shows. There are 22 comments in total. Past shows There are 4 comments on 4 previous shows: hpr4393 (2025-06-04) "Journal like you mean it." by Some Guy On The Internet. Comment 1: Archer72 on 2025-09-01: "Journaling" hpr4442 (2025-08-12) "Orthopedagogiek - what it is." by Manon. Comment 4: Manon Fallon on 2025-09-07: "Thank you" hpr4445 (2025-08-15) "doodoo one" by Jezra. Comment 3: Windigo on 2025-09-03: "Singular vs plural functions" hpr4453 (2025-08-27) "IPv6 for Luddites" by beni. Comment 5: Paulj on 2025-09-09: "Fantastic show - thank you" Comment 6: Dave Morriss on 2025-09-09: "I was surprised to find that my ISP offers IPv6" This month's shows There are 18 comments on 10 of this month's shows: hpr4456 (2025-09-01) "HPR Community News for August 2025" by HPR Volunteers. Comment 1: candycanearter07 on 2025-09-01: "show doubt"Comment 2: أحمد المحمودي on 2025-09-12: "Pronouncing my name"Comment 3: Ken Fallon on 2025-09-16: "Can I have an example" hpr4459 (2025-09-04) "How I got into tech" by Wojciech. Comment 1: Archer72 on 2025-09-01: "First show"Comment 2: Antoine on 2025-09-04: "Welcome! "Comment 3: Henrik Hemrin on 2025-09-04: "Thanks and welcome"Comment 4: Andrew on 2025-09-04: "Excellent first show..."Comment 5: paulj on 2025-09-09: "Welcome, and thanks!" hpr4461 (2025-09-08) "Battle of the mic's" by Lee. Comment 1: candycanearter07 on 2025-09-12: "Interesting dive into a topic not thought about often!" hpr4462 (2025-09-09) "HPR Beer Garden - Intro and Dessert Stouts " by Kevie. Comment 1: T.A.Spinner on 2025-09-13: "Your thoughts on hefeweizens?" hpr4466 (2025-09-15) "HPR Music project - Walking tune to(wards) a friend" by FredBlack. Comment 1: candycanearter07 on 2025-09-25: "unique idea for a show!" hpr4470 (2025-09-19) "HPR is twenty years old today. " by Lee. Comment 1: quvmoh on 2025-09-20: "congrats"Comment 2: ClaudioM on 2025-09-26: "Happy 20th Anniversary!" hpr4471 (2025-09-22) "Ti-82 Makes Music and Password Manager" by operat0r. Comment 1: candycanearter07 on 2025-09-25: "TI calc history" hpr4472 (2025-09-23) "Cheap Yellow Display Project: Introduction to the Cheap Yellow Display " by Trey. Comment 1: Archer72 on 2025-09-23: "Following the series" hpr4473 (2025-09-24) "HPR Beer Garden 2 - Session IPA" by Kevie. Comment 1: Ken Fallon on 2025-09-24: "FLOSS Beer Tracker " hpr4476 (2025-09-29) "Does AI cause brain damage?" by Trollercoaster. Comment 1: Trey on 2025-09-29: "Excellent episode"Comment 2: Trollercoaster on 2025-09-30: "Re: Excellent episode" Mailing List discussions Policy decisions surrounding HPR are taken by the community as a whole. This discussion takes place on the Mailing List which is open to all HPR listeners and contributors. The discussions are open and available on the HPR server under Mailman. The threaded discussions this month can be found here: https://lists.hackerpublicradio.com/pipermail/hpr/2025-September/thread.html Events Calendar With the kind permission of LWN.net we are linking to The LWN.net Community Calendar. Quoting the site: This is the LWN.net community event calendar, where we track events of interest to people using and developing Linux and free software. Clicking on individual events will take you to the appropriate web page.Provide feedback on this episode.

In this episode, I host a deep dive on open-source Bitcoin mining hardware and network policy. We kick off with updates on the Ember One v5 hashboard design: a modern, smarter voltage regulator with digital telemetry and over-temp safeguards, header breakouts for optional fan-control daughterboards, and the tradeoff of dropping 24V input in favor of better performance up to 17V. We talk real-world cooling scenarios from hardwired desk fans to immersion, water blocks, and the dream of a fully passive, fanless space-heater miner, and how firmware can target room temperature using external thermostats or Home Assistant, including hashing on dummy work for heat when the network's down. We also cover system builds with S9 chassis reuse, USB hub scaling, and the open-source release on the 256 Foundation's GitHub.Then we zoom out to software and network sovereignty: IPv6 support work on Bitaxe and why testing the full chain (ISP to router to device) matters; the merits of self-hosting vs cloud IoT, dynamic DNS, and why more economic nodes will matter as home mining grows. We wade into Bitcoin Core vs Knots relay/mempool policy drama, argue for keeping “the knobs” and user choice, and explore a BIP proposing a scriptable mempool policy. Finally, we unpack copyleft vs MIT licensing for hardware and software, what “preferred format for modification” means for open hardware (use real CAD source, e.g., KiCad), how legal enforcement has played out (Cisco/Linux precedent), and why open-source accelerates development, decentralizes control, and creates durable ecosystems using Bitaxe's rapid growth as a case study.

If you’ve got an Autonomous System Number (ASN) and an IPv6 block, you too can multi-home IPv6 to your home lab! Sounds easy, right? Well, maybe…but today we’re going to discuss why you’d want to and how you can do that with guest Anton Lönnerbro. Anton is a solutions architect at a managed service provider... Read more »

If you’ve got an Autonomous System Number (ASN) and an IPv6 block, you too can multi-home IPv6 to your home lab! Sounds easy, right? Well, maybe…but today we’re going to discuss why you’d want to and how you can do that with guest Anton Lönnerbro. Anton is a solutions architect at a managed service provider... Read more »

If you’ve got an Autonomous System Number (ASN) and an IPv6 block, you too can multi-home IPv6 to your home lab! Sounds easy, right? Well, maybe…but today we’re going to discuss why you’d want to and how you can do that with guest Anton Lönnerbro. Anton is a solutions architect at a managed service provider... Read more »

We’re diving into another IPv6 Basics today with the topic of dual-stack, which means running the IPv4 and IPv6 protocol stacks simultaneously. We get many questions about the implications of running dual-stack, and in this episode we’ll provide answers. We start by getting a little finicky about the definition of dual-stack, and then talk about... Read more »

We dive back into the world of IPsec with an episode dedicated to configuring IPsec tunnels. After discussing a listener comment regarding transport mode in IPsec tunnels, Ethan Banks and Holly Metlitzky work through topics such as multi-vendor IPsec configuration, licensing, and the details of configuration and routing. Bonus material: MTU size and NAT-T. Episode... Read more »

We’re diving into another IPv6 Basics today with the topic of dual-stack, which means running the IPv4 and IPv6 protocol stacks simultaneously. We get many questions about the implications of running dual-stack, and in this episode we’ll provide answers. We start by getting a little finicky about the definition of dual-stack, and then talk about... Read more »

Hausmeisterei Video zur Episode Text-/Audio-/Videokommentar einreichen HS-Hörer:innen im Slack treffen Aus der Preshow Aussetzer ausmerzen, Carrier-grade NAT, IPV6, wir können auch einfach nur flüstern WERBUNG: Saal Digital – 30% mit Gutschein-Code HAPPY30SAAL (alles groß geschrieben) (Gutschein in Großbuchstaben eingeben, nur einmal je Person und Haushalt einlösbar, nicht mit anderen Gutscheinen oder Aktionen kombinierbar, Versandkosten nicht … „#911 – Quanteneffizienz“ weiterlesen

Today we talk about measuring IPv6 and IPv6 statistics. We talk about why it’s useful to measure IPv6, how to track v6 deployment initiatives, and tools to help with your measurements. Episode Links: Google IPv6 – Google IPv6 Global Statistics Dashboard IPv6 Enabled – Hexabuild Episode Transcript: This episode was transcribed by AI and lightly... Read more »

Today we talk about measuring IPv6 and IPv6 statistics. We talk about why it’s useful to measure IPv6, how to track v6 deployment initiatives, and tools to help with your measurements. Episode Links: Google IPv6 – Google IPv6 Global Statistics Dashboard IPv6 Enabled – Hexabuild Episode Transcript: This episode was transcribed by AI and lightly... Read more »

We got some interesting listener feedback from our series on OSPF, so today’s N Is for Networking is another “Well actually” episode where we dig into that feedback. In particular, we’ll cover a defense of OSPF multi-area deployments, and dig into OSPF LSA types. Episode Links: OSPF Basics – N Is For Networking Episode 38... Read more »

Today we talk about measuring IPv6 and IPv6 statistics. We talk about why it’s useful to measure IPv6, how to track v6 deployment initiatives, and tools to help with your measurements. Episode Links: Google IPv6 – Google IPv6 Global Statistics Dashboard IPv6 Enabled – Hexabuild Episode Transcript: This episode was transcribed by AI and lightly... Read more »

We got some interesting listener feedback from our series on OSPF, so today’s N Is for Networking is another “Well actually” episode where we dig into that feedback. In particular, we’ll cover a defense of OSPF multi-area deployments, and dig into OSPF LSA types. Episode Links: N4N032 – OSPF Basics – Packet Pushers Episode Transcript:... Read more »

Today we talk about measuring IPv6 and IPv6 statistics. We talk about why it’s useful to measure IPv6, how to track v6 deployment initiatives, and tools to help with your measurements. Episode Links: Google IPv6 – Google IPv6 Global Statistics Dashboard IPv6 Enabled – Hexabuild Episode Transcript: This episode was transcribed by AI and lightly... Read more »

Mark “Murch” Erhardt and Mike Schmidt are joined by Bruno Garcia and Liam Eagen to discuss Newsletter #369.News● Update on differential fuzzing of Bitcoin and LN implementations (24:56) ● Garbled locks for accountable computing contracts (0:58) Selected Q&A from Bitcoin Stack Exchange● Is it possible to recover a private key from an aggregate public key under strong assumptions? (39:45) ● Are all taproot addresses vulnerable to quantum computing? (41:24) ● Why cant we set the chainstate obfuscation key? (45:20) ● Is it possible to revoke a spending branch after a block height? (52:09) ● Configure Bitcoin Core to use onion nodes in addition to IPv4 and IPv6 nodes? (53:45) Releases and release candidates● Bitcoin Core 29.1rc2 (54:22) ● Core Lightning v25.09rc4 (56:45) Notable code and documentation changes● Bitcoin Core #31802 (57:37) ● LDK #3979 (1:04:46) ● LND #10102 (1:06:19) ● Rust Bitcoin #4907 (1:07:04)

This show has been flagged as Explicit by the host. New hosts Welcome to our new host: Manon. Last Month's Shows Id Day Date Title Host 4435 Fri 2025-08-01 Philosophy, Cosmology, Physics, and just what is up with Hairy Larry's brain. hairylarry 4436 Mon 2025-08-04 HPR Community News for July 2025 HPR Volunteers 4437 Tue 2025-08-05 One Possible Definition of "Hacker" Antoine 4438 Wed 2025-08-06 doodoo zero Jezra 4439 Thu 2025-08-07 Rejecting a show ? Ken Fallon 4440 Fri 2025-08-08 The HOPE conference. murph 4441 Mon 2025-08-11 Voice Over IP Lee 4442 Tue 2025-08-12 Orthopedagogiek - what it is. Manon 4443 Wed 2025-08-13 The First Doctor, Part 3 Ahuka 4444 Thu 2025-08-14 Introduction into the E.R.P. application called Odoo Jeroen Baten 4445 Fri 2025-08-15 doodoo one Jezra 4446 Mon 2025-08-18 Calling on AI to resque HPR Trollercoaster 4447 Tue 2025-08-19 Interview with Margreet Pakkert at the Flevoland 2025 Field Work Archaeology Open Day. Ken Fallon 4448 Wed 2025-08-20 YouTube Subscriptions 2025 #4 Ahuka 4449 Thu 2025-08-21 How to install Odoo 18 on a virtual machine Jeroen Baten 4450 Fri 2025-08-22 Playing Civilization V, Part 2 Ahuka 4451 Mon 2025-08-25 Game Modding operat0r 4452 Tue 2025-08-26 Turn Coffee Into Code - Slogans from Tech(Companies, App, People) Antoine 4453 Wed 2025-08-27 IPv6 for Luddites beni 4454 Thu 2025-08-28 AI, It's a Trap! Archer72 4455 Fri 2025-08-29 YouTube Subscriptions 2025 #5 Ahuka Comments this month These are comments which have been made during the past month, either to shows released during the month or to past shows. There are 32 comments in total. Past shows There are 2 comments on 2 previous shows: hpr4377 (2025-05-13) "Password store and the pass command" by Klaatu. Comment 2: أحمد المحمودي on 2025-08-13: "Look at KeePass" hpr4429 (2025-07-24) "Handcrafting and Bartering discussion w. Elsbeth" by Elsbeth. Comment 1: Archer72 on 2025-08-04: "Good to hear a craftier" This month's shows There are 30 comments on 13 of this month's shows: hpr4435 (2025-08-01) "Philosophy, Cosmology, Physics, and just what is up with Hairy Larry's brain." by hairylarry. Comment 1: Bob Jonkman on 2025-08-11: "How could playing music fit HPR?"Comment 2: hairylarry on 2025-08-11: "Reply to Bob"Comment 3: paulj on 2025-08-14: "Great Show" hpr4437 (2025-08-05) "One Possible Definition of "Hacker"" by Antoine. Comment 1: Elsbeth on 2025-08-10: "Love this content"Comment 2: Antoine on 2025-08-11: ": )" hpr4438 (2025-08-06) "doodoo zero " by Jezra. Comment 1: Archer72 on 2025-08-04: "I was just thinking about this"Comment 2: jezra on 2025-08-23: "development happened faster than the show release cadence" hpr4439 (2025-08-07) "Rejecting a show ?" by Ken Fallon. Comment 1: Torin Doyle on 2025-08-09: "Please keep HPR a religion-free zone."Comment 2: Ken Fallon on 2025-08-10: "Respond on the mail list" hpr4440 (2025-08-08) "The HOPE conference." by murph. Comment 1: FXB on 2025-08-09: "HOPE Conference Talks" hpr4442 (2025-08-12) "Orthopedagogiek - what it is." by Manon. Comment 1: Archer72 on 2025-08-04: "Interesting approach"Comment 2: Dave Morriss on 2025-08-12: "I enjoyed this a lot"Comment 3: Antoine on 2025-08-13: "What a very specific field!" hpr4444 (2025-08-14) "Introduction into the E.R.P. application called Odoo" by Jeroen Baten. Comment 1: Archer72 on 2025-08-04: "My wife has a side business"Comment 2: Jason Lewis on 2025-08-14: "Migrating from NetSuite"Comment 3: Henrik Hemrin on 2025-08-20: "Odoo - new to me" hpr4445 (2025-08-15) "doodoo one" by Jezra. Comment 1: Reto on 2025-08-16: "I can follow your thoughts"Comment 2: jezra on 2025-08-23: "noted!" hpr4446 (2025-08-18) "Calling on AI to resque HPR" by Trollercoaster. Comment 1: candycanearter07 on 2025-08-18: "Interesting episode"Comment 2: trollercoaster on 2025-08-19: "I guess I didn't get my point over" hpr4447 (2025-08-19) "Interview with Margreet Pakkert at the Flevoland 2025 Field Work Archaeology Open Day." by Ken Fallon. Comment 1: Clinton Roy on 2025-08-20: "Pictures too!"Comment 2: Henrik Hemrin on 2025-08-20: "Interesting talk about this boat and archeology"Comment 3: Antoine on 2025-08-21: "That was sure a show!"Comment 4: jezra on 2025-08-26: "time to head to the woodshop!" hpr4449 (2025-08-21) "How to install Odoo 18 on a virtual machine" by Jeroen Baten. Comment 1: Archer72 on 2025-08-04: "Oodo in a vm" hpr4451 (2025-08-25) "Game Modding" by operat0r. Comment 1: candycanearter07 on 2025-08-25: ""moddable" games" hpr4453 (2025-08-27) "IPv6 for Luddites" by beni. Comment 1: Rho`n on 2025-08-27: "Great intro to IPv6"Comment 2: norrist on 2025-08-27: "Please post your talk"Comment 3: wheresalice on 2025-08-28: "IPv6 on HPR"Comment 4: Ken Fallon on 2025-08-29: "I opened a bug, you can help fix it." Mailing List discussions Policy decisions surrounding HPR are taken by the community as a whole. This discussion takes place on the Mailing List which is open to all HPR listeners and contributors. The discussions are open and available on the HPR server under Mailman. The threaded discussions this month can be found here: https://lists.hackerpublicradio.com/pipermail/hpr/2025-August/thread.html Events Calendar With the kind permission of LWN.net we are linking to The LWN.net Community Calendar. Quoting the site: This is the LWN.net community event calendar, where we track events of interest to people using and developing Linux and free software. Clicking on individual events will take you to the appropriate web page. Provide feedback on this episode.

Transitioning from IPv4 to IPv6, or at least IPv6-mostly, is no easy task. Today’s show provides some education and advice about IPv6 transition mechanisms. We cover options such as NAT64, DNS64, PREF64, and more, as well as use cases. Also, if your technology vendors aren’t offering some of these mechanisms, ask for them – you’re... Read more »

It’s time to talk crypto. No, not the Bitcoin kind. Ethan and Holly introduce the basics of IPsec, the protocol that authenticates and encrypts traffic between endpoints. They discuss what it is, how it provides trustworthiness and secrecy to IP traffic, and common use cases. They review the different types of IPsec protocols and modes,... Read more »

Transitioning from IPv4 to IPv6, or at least IPv6-mostly, is no easy task. Today’s show provides some education and advice about IPv6 transition mechanisms. We cover options such as NAT64, DNS64, PREF64, and more, as well as use cases. Also, if your technology vendors aren’t offering some of these mechanisms, ask for them – you’re... Read more »

This show has been flagged as Clean by the host. IPv6 for Luddites Andrew (aka mcnalu) recently triggered Beni by saying that he turns off IPv6 in order to get devices working on his home network. In this show Beni educates Andrew the Luddite and explains why moving from IPv4 to IPv6 is a good idea. They also explore how IPv6 can be used in a world where ISPs and devices do not all support it and what tools, tips and tricks are available during this rather long transitional phase to the newish (like 30 years old, a blink of an eye in IT) protocol. Relevant RFCs RFC 4861: Neighbor Discovery (basically the ICMP based replacement of ARP) RFC 4862: Stateless Address Configuration RFC 4941: Privacy Extension for SLAAC RFC 6146: NAT64 RFC 6147: DNS64 RFC 6877: XLAT464 (Allow your legacy software to talk to its legacy server in an IPv6 only environment) Provide feedback on this episode.

Send us a textCheck us out at:  https://www.cisspcybertraining.com/Get access to 360 FREE CISSP Questions:  https://www.cisspcybertraining.com/offers/dzHKVcDB/checkoutGet access to my FREE CISSP Self-Study Essentials Videos:  https://www.cisspcybertraining.com/offers/KzBKKouvNetwork security is the cornerstone of modern cybersecurity, and understanding its intricacies is essential for anyone preparing for the CISSP exam. In this comprehensive episode, Sean Gerber delivers a rapid review of Domain 4: Communications and Network Security, which constitutes 13% of the CISSP exam questions.The episode opens with a cautionary tale about a disgruntled Chinese developer who received a four-year prison sentence for deploying a logic bomb that devastated his former employer's network. This real-world example underscores the critical importance of proper employee termination procedures and privilege management—especially for technical staff with elevated access. As Sean emphasizes, "The eyes of Sauron" should be on any high-privilege employee showing signs of discontent.Diving into Domain 4, Sean expertly navigates through foundational concepts like the OSI and TCP/IP models, explaining how they standardize network communications and why security professionals must understand them to implement effective defense strategies. The discussion progresses through IP networking (both IPv4 and IPv6), secure protocols, multi-layer protections, and deep packet inspection—all crucial components of a robust security architecture.Particularly valuable is Sean's breakdown of modern network technologies like micro-segmentation, which divides networks into highly granular security zones. While acknowledging its power to limit lateral movement during breaches, he cautions that implementation requires sophisticated knowledge of software-defined networking (SDN) and careful planning: "It's better to start small than to go out and think of and get too big when you're dealing with deploying these SDN type of capabilities."Wireless security, content delivery networks, and endpoint protection receive thorough examination, with Sean emphasizing that endpoints are "your first line of detection" and advocating for comprehensive endpoint detection and response (EDR) solutions that go beyond traditional antivirus. The episode concludes with insights on voice communication security, contrasting traditional telephone networks with modern VoIP systems and their unique vulnerabilities.Whether you're preparing for the CISSP exam or looking to strengthen your organization's network security posture, this episode provides actionable insights backed by real-world experience. Ready to deepen your understanding of cybersecurity fundamentals? Subscribe to the CISSP Cyber Training Podcast and check out the free resources available at cisspybertraining.com to accelerate your certification journey.Support the showGain exclusive access to 360 FREE CISSP Practice Questions delivered directly to your inbox! Sign up at FreeCISSPQuestions.com and receive 30 expertly crafted practice questions every 15 days for the next 6 months—completely free! Don't miss this valuable opportunity to strengthen your CISSP exam preparation and boost your chances of certification success. Join now and start your journey toward CISSP mastery today!

You’ve sent in questions and on today’s IPv6 Buzz episode Ed, Nick, and Tom answer them. Questions include using DHCPv6 versus SLAAC in a home network, IPv6 and email services, a NAT66 recap, and more. Stay tuned for full episodes coming up that cover Path MTU discovery and IPv6 and containers.  Episode Links: Google IPv6... Read more »

Ethan and Holly bring you the last installment of the OSPF series discussing OSPF area types. They discuss why OSPF areas exist, do a quick recap of what OSPF areas actually are, and then introduce the different types of OSPF areas.  Lastly, see if you can answer Ethan’s rapid-fire OSPF questions. Episode Transcript: This episode... Read more »

You’ve sent in questions and on today’s IPv6 Buzz episode Ed, Nick, and Tom answer them. Questions include using DHCPv6 versus SLAAC in a home network, IPv6 and email services, a NAT66 recap, and more. Stay tuned for full episodes coming up that cover Path MTU discovery and IPv6 and containers.  Episode Links: Google IPv6... Read more »

We’re continuing our IPv6 Basics series discussing on this episode deployment.  We’ll help you sort out why you should deploy IPv6, things to consider before starting a deployment, and what approach you should take such as “inside out” vs. “outside in” and when you should deploy IPv6. Lastly we explain why you should seek out... Read more »

We ask listeners for follow up and you’ve sent it in. On today’s show we respond to listener comments and corrections on tunneling, the link aggregation control protocol, link aggregation in general, and DHCP options. We also talk about the network engineering certification journey. If you’ve got a “Well, actually” or any other follow up,... Read more »

We’re continuing our IPv6 Basics series discussing on this episode deployment.  We’ll help you sort out why you should deploy IPv6, things to consider before starting a deployment, and what approach you should take such as “inside out” vs. “outside in” and when you should deploy IPv6. Lastly we explain why you should seek out... Read more »

Ethan and Holly continue their OSPF journey this week with OSPF Network Types. They discuss the two main OSPF network types used today: the broadcast and point to point networks. They also explain designated routers, backup designated routers, and when those are used and why. Lastly they discuss some soft skills – knowing your vendor... Read more »

Everything wrong with our homelabs, and how we're finally fixing them. Plus: two self-hosted apps you didn't know you needed.Sponsored By:Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love. Unraid: A powerful, easy operating system for servers and storage. Maximize your hardware with unmatched flexibility. 1Password Extended Access Management: 1Password Extended Access Management is a device trust solution for companies with Okta, and they ensure that if a device isn't trusted and secure, it can't log into your cloud apps. Unraid: A powerful, easy operating system for servers and storage. Maximize your hardware with unmatched flexibility. Support LINUX UnpluggedLinks:

On this week's show we look at what the posters at AVS forum have spent on their home theaters and we look at the Roku Secret Menu options. We also read your emails and take a look at the week's news. News: Belkin plans to power down Wemo support in 2026  Netflix Sees Rapid Q2 Subscriber Gains Broadcast TV hits historical viewership low in June Your Roku has secret menus and settings here's how to access them Roku devices have hidden menus for advanced users, offering diagnostic tools, customization options, and more. Full article at ZD Net - Your Roku has secret menus and settings here's how to access them. Here's how to access them using your Roku remote: 1. Developer Settings How to Access: Home × 3 > Up × 2 > Right > Left > Right > Left > Right What It Does: For developers to test apps on Roku. Enables app installation, sideloading, and Roku account management. 2. Network Menu How to Access: Home × 5 > Right > Left > Right > Left > Right What It Does: View IP/MAC addresses, check internet connection, join networks, and toggle bandwidth-saver mode. 3. Wireless Secret Screen How to Access: Home × 5 > Up > Down > Up > Down > Up What It Does: Displays signal strength, antenna info, and error logs. Run AP speed tests or clear Wi-Fi settings. 4. Reset & Update How to Access: Home × 5 > Fast Forward × 3 > Rewind × 2 What It Does: Factory reset, soft reset, search for updates, and USB port tests. 5. Ads & Screenshots How to Access: Home × 5 > Up > Right > Down > Left > Up What It Does: Control scrollable ads, disable screensaver ads, and adjust screenshot output formats. 6. HDMI Secret Screen How to Access: Home × 5 > Down > Left > Up × 3 What It Does: View supported resolutions, refresh rates, HDR settings, switch inputs, and run input tests. 7. Platform Secret Screen How to Access: Home × 5 > Fast Forward > Play/Pause > Rewind > Play/Pause > Fast Forward What It Does: Displays CPU, memory usage, remote diagnostics, IPv6 settings, and remote logs. 8. Channel Info Menu How to Access: Home × 3 > Up × 2 > Left > Right > Left > Right > Left What It Does: View installed channel versions and build numbers. Uninstall apps directly from this screen. 9. Reboot Shortcut How to Access: Home × 5 > Up > Rewind × 2 > Fast Forward × 2 What It Does: Quick reboot without accessing menus. Roku restarts immediately. Tips and Warnings   Use these menus cautiously; some actions (e.g., factory reset) are irreversible.   Not all menus work on every Roku model (e.g., older devices or specific models like the Roku Smart Soundbar).   To exit, press the Home button.   For additional settings, explore the standard Settings menu or enable developer mode via Roku's website for app sideloading. Note: Always back up important settings before experimenting.

Let’s talk about common misconceptions regarding DNS and IPv6. We’ve heard these often enough that we felt we should talk through each one. We cover issues including what kind of DNS record types can be returned via IPv6 (and IPv4, too), more details on what really goes on with Happy Eyeballs, and combining A/AAAA records... Read more »

Our OSPF series continues with a look at OSPF neighbor formation and related timers. We talk about the five major packet types that carry information among OSPF routers, how OSPF routers become neighbors, how they negotiate link-state database exchanges, keep-alive messages, and how they negotiate designated and backup routers when multiple devices are on the... Read more »

Let’s talk about common misconceptions regarding DNS and IPv6. We’ve heard these often enough that we felt we should talk through each one. We cover issues including what kind of DNS record types can be returned via IPv6 (and IPv4, too), more details on what really goes on with Happy Eyeballs, and combining A/AAAA records... Read more »

Today’s show is in memory of Fred Baker, who passed away on June 18, 2025. Fred was a pivotal figure in the IPv6 community. He was the long-time chair of the v6ops working group, and had a distinguished career at Cisco as a Technical Fellow. To honor Fred and his contributions, we’re sharing our interview... Read more »

By popular request (and now that we have some other background topics covered) we start our series on the Open Shortest Path First (OSPF) routing protocol. We kick off the series with OSPF basics including Link State Advertisements, Link State Database, and other related essentials. We’ll explore additional OSPF topics over subsequent episodes. This week’s... Read more »