Podcasts about IPv6

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 »

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.

Nick Bouwhuis vertelt hoe hij zijn eigen internetprovider opzette. Overdag werkt hij als NOC-engineer bij SpeakUp, maar ’s avonds bouwt hij aan zijn eigen netwerk. Van het aanvragen van een AS-nummer en IP-adressen tot het leggen van kabels in Nikhef: alles komt voorbij. Samen met Niels Raijer duikt hij met Randal in de wereld van BGP, peering en transit Niels deelt zijn ervaringen als oprichter van Fusix en geeft context bij de keuzes die je moet maken als je provider wilt spelen. Waarom zijn IPv4-adressen zo duur, waarom moeten we écht overstappen op IPv6, en hoe werkt dat hele BGP-protocol eigenlijk? Het gesprek gaat van technische diepgang naar anekdotes over hackersfestivals, juridische brieven van Odido en creatieve manieren om het internet een beetje beter te maken. Adverteerder: Me, myself & AI Ontdek “Me, myself & AI” van gedragspsycholoog Sanne Cornelissen: een toegankelijke gids met drie concrete stappen om AI slim in te zetten en zo tot wel 20 % tijd te besparen in je werkdag. Shownotes RIPE NCC (organisatie voor IP-adressen en AS-nummers) Coloclue (netwerkvereniging voor internetnerds) Nikhef (datacentrum en internetknooppunt) Frys-IX (Friese Internet Exchange) Tijdschema 0:00:00 Intro en voorstelronde0:04:20 Wat is een ISP eigenlijk?0:09:18 AS-nummers en IP-adressen regelen0:13:45 Kabels leggen in Nikhef en de rol van Coloclue0:18:30 IPv4-adressen op en de noodzaak van IPv60:24:07 Kosten en lease van IP-adressen0:29:10 Transit vs. peering uitgelegd0:34:12 Hoe werkt BGP en route servers0:40:05 Internetveiligheid, RPKI en route hijacks0:45:20 Eyeball- en contentnetwerken0:50:12 Thuis je eigen netwerk koppelen0:55:00 Juridisch gedoe met Odido en de IPv6-domeinnaam1:00:45 De toekomst van IPv6 en de rol van providers #ISP #IPv6 #BGP #Internet #Networking #Coloclue #Nikhef #Fusix #FreedomInternet #OdidoSee omnystudio.com/listener for privacy information.

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 »

No mês de agosto, convidamos Francisco Vital Dantas, Coordenador de Infraestrutura e Serviços de TI no Itaipu Parquetec, para uma conversa sobre a história e a evolução da infraestrutura de redes do Itaipu Parquetec, o polo tecnológico que faz parte da Usina Hidrelétrica de Itaipu.Francisco fala sobre como se tornaram pioneiros na adoção do IPv6, sobre o processo de se tornar um Sistema Autônomo, os desafios para obter um ASN e implementar o IPv6 na rede do Itaipu Parquetec. Ele também compartilha detalhes técnicos dessa transição, os benefícios operacionais e de segurança alcançados, as vantagens de um bom plano de endereçamento, a importância da documentação da rede, e muito mais.Dê o play e confira agora mesmo o novo episódio do quadro Roteamento de Ideias do Camada 8!#Camada8 #IPv6 #DualStack #WorldIPv6Launch #Provedores #Conectividade #Infraestrutura #Tecnologia #InternetParticipantes:Eduardo Barasal Morales (Host) - Coordenador da área de formação de sistemas autônomos do Ceptro.br no NIC.br https://www.linkedin.com/in/eduardo-barasal-moralesTuany Oguro Tabosa (Host) - Analista de Projetos do Ceptro.br no NIC.br https://www.linkedin.com/in/tuanytabosa/Francisco Vital Dantas (Convidado) - Coordenador de Infraestrutura e Serviços de TI no Itaipu Parquetec https://www.linkedin.com/in/francisco-vital-dantas-jr-357a6379/ Links citados:Curso BCOP Presencial: https://cursoseventos.nic.br/curso/curso-bcop/Curso BCOP EaD: https://cursoseventos.nic.br/curso/curso-bcop-ead/IX Fórum Regional Nordeste: https://regional.forum.ix.br/058-ix-forum-regional-nordeste-natalrn-2025/Agenda de cursos do Ceptro|NIC.br: https://ceptro.br/cursos-eventosRedes Sociais:https://www.youtube.com/nicbrvideos/https://www.twitter.com/comunicbr/https://www.telegram.me/nicbr/https://www.linkedin.com/company/nic-br/https://www.instagram.com/nicbr/https://www.facebook.com/nic.br/https://www.flickr.com/NICbr/Contato:Equipe Ceptro.brcursosceptro@nic.brDireção e áudio:Equipe Ceptro.brEquipe de Comunicação do NIC.brEdição YouProjectSonorização Rádiofobia Podcast e Multimídia: https://radiofobia.com.br/Veja também:https://nic.br/https://ceptro.br/

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 »

Connect to John Gilroy on LinkedIn   https://www.linkedin.com/in/john-gilroy/ Want to listen to other episodes? www.Federaltechpodcast.com According to Forrester, 48% of organizations have more than one hundred tools in a typical toolchain. How many are not being used? How many duplicates are there? How many can remove abilities in other tools? When you deal with a company, they are getting paid to focus on their solution and ignore others. When you deal with a reseller, they have biases, respond to changes quickly, and understand the complexities of vendors in “swim lanes,” which can include competitors. Today, we sit down with Sam O'Daniel, the President and CEO of TVAR. The conversation ranged from selection of the correct tool to procurement and licensing models. For example, in a recent interview, Scott Rose from NIST talked about modern technology that may include IPv6. The sad news is that it prevents scanning address blocks because it cannot scan all the addresses that IPv6 covers. TVAR collaborates with numerous vendors and is familiar with the strengths and weaknesses of each. Additionally, he understands which vendors work well together and respects the concept of their “swim lanes” in the context of federal technology. A typical federal leader cannot spend five hours a day keeping up with modern technology; resellers must maintain updated knowledge, which they can provide federal agencies with a perspective that few have. The conversation also addresses the challenges of procurement and the need for tool consolidation to minimize government waste.  

Neste episódio, recebemos novamente a Tatiane Figueiredo da Datacom para um bate-papo sobre MPLS (Multiprotocol LabelSwitching) — uma tecnologia que ainda levanta dúvidas entre os profissionais de redes.Tati explica de forma clara o que é o MPLS, as principais diferenças entre ele e o roteamento IP tradicional, mostra cenários reais de uso, aborda temas como engenharia de tráfego, qualidade de serviço (QoS), compatibilidade com IPv6 e muito mais!Se você quer entender como usar o MPLS pode tornar as redes mais eficientes e flexíveis, não perca esse episódio!Dê o play, assista a pílula e confira agora mesmo o novo episódio do quadro Roteamento de Ideias do Camada 8!#Camada8 #MPLS #Roteamento #IPv6 #Tecnologia #Internet ParticipantesEduardo Barasal Morales (Host) - Coordenador da área de formação de sistemas autônomos do Ceptro.br no NIC.br https://www.linkedin.com/in/eduardo-barasal-morales Lucas Jorge da Silva (Host) - Analista de Projetos do Ceptro.br no NIC.brhttps://www.linkedin.com/in/lucasjorgeTatiane Figueiredo (Convidada) - Especialista em Redes e Instrutora de Treinamentos Técnicoshttps://www.linkedin.com/in/tatiane-figueiredo-eng-248b9b18/Links citados[#SemanaCap 4] Curso “MPLS: Teoria e Implementação utilizando L2VPN”https://www.youtube.com/watch?v=b_n7A6PejakAgenda de cursos do Ceptro|NIC.br: https://ceptro.br/cursos-eventos  Redes Sociais:https://www.youtube.com/nicbrvideos/ https://www.twitter.com/comunicbr/ https://www.telegram.me/nicbr/ https://www.linkedin.com/company/nic-br/ https://www.instagram.com/nicbr/ https://www.facebook.com/nic.br/ https://www.flickr.com/NICbr/ Contato:Equipe Ceptro.brcursosceptro@nic.br Direção e áudio:Equipe Ceptro.brEquipe de Comunicação do NIC.brEdição YouProjectSonorização Rádiofobia Podcast e Multimídia: https://radiofobia.com.br/ Veja também:https://nic.br/ https://ceptro.br/

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 »

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 »

If you need to route in your network, you can program static routes into all your routing-capable devices. And this can work. But at some point, you’re probably going to want to switch to a dynamic routing protocol. On today’s N Is For Networking, Ethan and Holly discuss the differences between static and dynamic routes,... Read more »

The Hexabuild team is providing a new community resource, an IPv6 compatibility checker, for those trying to figure out IPv6 network hardware and software compatibility. It’s currently in an alpha version. We talk about what inspired it, what it does, and possible future updates. We also want to get your feedback on whether this is... Read more »

What shape is your network? In other words, what is its topology? On today’s episode, we discover the different types of network topologies and designs used in the enterprise, data center, and service provider networks. We cover leaf/spine, hub and spoke, point to point, mesh, and others. We also talk about how topologies affect traffic... Read more »

The Hexabuild team is providing a new community resource, an IPv6 compatibility checker, for those trying to figure out IPv6 network hardware and software compatibility. It’s currently in an alpha version. We talk about what inspired it, what it does, and possible future updates. We also want to get your feedback on whether this is... Read more »

Let’s explore four goals of network design: stability, speed, scalability, and security. These goals are based on Ethan’s experience designing, building, and operating networks. Network architects and design experts might have other objectives, and that’s fine, but these four goals are the basis of today’s episode. Ethan and Holly discuss why these four goals are... Read more »

Let’s chat about point-to-point links. On today’s episode we cover what should and shouldn’t be done, and discuss why following RFC's doesn't always get you to the right place. We dig into questions including: Don't we just use link-local addresses for point-to-points? Shouldn't we assign a /127, just like we do a /31 in IPv4?... Read more »

We wanted to do an episode on SD-WAN, but realized we needed to set the stage for how wide-area networking developed. That’s why today’s episode is a history lesson of the Wide Area Network (WAN). We talk about how WANs emerged, public and private WANs, how WANs connect to LANs and data centers, the care... Read more »

Let’s chat about point-to-point links. On today’s episode we cover what should and shouldn’t be done, and discuss why following RFC's doesn't always get you to the right place. We dig into questions including: Don't we just use link-local addresses for point-to-points? Shouldn't we assign a /127, just like we do a /31 in IPv4?... Read more »

On today’s show, we’re going to dig deeper into tunnels and explore some of the quirks and features of tunnels. This week we’ll discuss maximum transmission units (MTUs), maximum segment size, IP fragmentation and more.  Today’s bonus material is more RFCs – RFC 4821 and RFC 8899. Episode Links: What Is a Tunnel? – N... Read more »

Our IPv6 Basics series continues with link-local addresses. Link-local addresses are unicast addresses used for addressing on a single link. The intent of link-local addresses is to let devices that may not have a router or global unicast address allocation mechanism still be able to communicate on a network segment. On today’s show we dig... Read more »

Let’s dig into tunnels. While some network engineers may want to quibble, a tunnel is when you put one packet inside of another packet to carry it across a network (frames also come into the picture, so hold off on your follow-ups for now). On today’s N Is For Networking, Ethan and Holly explore this... Read more »

Our IPv6 Basics series continues with link-local addresses. Link-local addresses are unicast addresses used for addressing on a single link. The intent of link-local addresses is to let devices that may not have a router or global unicast address allocation mechanism still be able to communicate on a network segment. On today’s show we dig... Read more »

The Dynamic Host Configuration Protocol (DHCP) assigns an IP address to a host that joins a network, along with other information necessary for the host to communicate. DHCP also has more to it, so this week’s episode is meant to be a solid introduction to this essential network protocol. We first discuss what it is... Read more »

Updates from RSAC 2025. Former NSA cyber chief Rob Joyce warns that AI is rapidly approaching the ability to develop high-level software exploits. An FBI official warns that China is the top threat to U.S. critical infrastructure. Mandiant and Google raise alarms over widespread infiltration of global companies by North Korean IT workers. France accuses Russia's Fancy Bear of targeting at least a dozen French government and institutional entities. SonicWall has issued an urgent alert about active exploitation of a high-severity vulnerability in its Secure Mobile Access appliances. A China-linked APT group known as “TheWizards” is abusing an IPv6 networking feature. Gremlin Stealer emerges as a serious threat. A 23-year-old Scottish man linked to the Scattered Spider hacking group has been extradited from Spain to the U.S. Senators urge FTC action on consumer neural data. New WordPress malware masquerades as an anti-malware plugin. Our guest is Andy Cao from ProjectDiscovery, the Winner of the 20th Annual RSAC™ Innovation Sandbox Contest. Our intern Kevin returns with some Kevin on the Street interviews from the RSAC floor.  Research reveals the risk of juice jacking isn't entirely imaginary.  Remember to leave us a 5-star rating and review in your favorite podcast app. Miss an episode? Sign-up for our daily intelligence roundup, Daily Briefing, and you'll never miss a beat. And be sure to follow CyberWire Daily on LinkedIn. CyberWire Guest Our guest is Andy Cao from ProjectDiscovery, who is the Winner of the 20th Annual RSAC™ Innovation Sandbox Contest 2025 event. Kevin on the Street Joining us this week from RSAC 2025, we have our partner Kevin Magee, Global Director of Cybersecurity Startups at Microsoft for Startups. Stay tuned to the CyberWire Daily podcast for “Kevin on the Street” updates on all things RSAC 2025 from Kevin all week. Today Kevin is joined by Shane Harding CEO of Devicie and Nathan Ostrowski Co-Founder Petrą Security.  You can also catch Kevin on our Microsoft for Startups⁠ Spotlight, brought to you by N2K CyberWire and Microsoft, where we shine a light on innovation, ambition, and the tech trailblazers building the future right from the startup trenches. Kevin and Dave talk with startup veteran and Cygenta co-founder FC about making the leap from hacker to entrepreneur, then speak with three Microsoft for Startups members: Matthew Chiodi⁠ of ⁠Cerby⁠, ⁠Travis Howerton⁠ of ⁠RegScale⁠, and ⁠Karl Mattson⁠ of ⁠Endor Labs⁠. Whether you are building your own startup or just love a good innovation story, listen and learn more here. Selected Reading Ex-NSA cyber boss: AI will soon be a great exploit dev (The Register)  AI makes China leading threat to US critical infrastructure, says FBI official (SC World) North Korean operatives have infiltrated hundreds of Fortune 500 companies (CyberScoop) France Blames Russia for Cyberattacks on Dozen Entities (SecurityWeek) SonicWall OS Command Injection Vulnerability Exploited in the Wild (Cyber Security News) Hackers abuse IPv6 networking feature to hijack software updates (Bleeping Computer)  New Gremlin Stealer Advertised on Hacker Forums Targets Credit Card Data and Login Credentials (GB Hackers) Alleged ‘Scattered Spider' Member Extradited to U.S. (Krebs on Security) Senators Urge FTC Action on Consumer Neural Data, Signaling Heightened Scrutiny (Cooley) New WordPress Malware as Anti-Malware Plugin Take Full Control of Website (Cyber Security News)  iOS and Android juice jacking defenses have been trivial to bypass for years (Ars Technica)Want to hear your company in the show? You too can reach the most influential leaders and operators in the industry. Here's our media kit. Contact us at cyberwire@n2k.com to request more info. The CyberWire is a production of N2K Networks, your source for strategic workforce intelligence. © N2K Networks, Inc. Learn more about your ad choices. Visit megaphone.fm/adchoices

Web Scanning for Sonicwall Vulnerabilities CVE-2021-20016 For the last week, scans for Sonicwall API login and domain endpoints have skyrocketed. These attacks may be exploiting an older vulnerability or just attempting to brute force credentials. https://isc.sans.edu/diary/Web%20Scanning%20Sonicwall%20for%20CVE-2021-20016/31906 The Wizards APT Group SLAAC Spoofing Adversary in the Middle Attacks ESET published an article with details regarding an IPv6-linked attack they have observed. Attackers use router advertisements to inject fake recursive DNS servers that are used to inject IP addresses for hostnames used to update software. This leads to the victim downloading malware instead of legitimate updates. https://www.welivesecurity.com/en/eset-research/thewizards-apt-group-slaac-spoofing-adversary-in-the-middle-attacks/ Windows RDP Access is Possible with Old Credentials Credential caching may lead to Windows allowing RDP logins with old credentials. https://arstechnica.com/security/2025/04/windows-rdp-lets-you-log-in-using-revoked-passwords-microsoft-is-ok-with-that/?comments-page=1#comments

Today we talk with Tommy Jensen, a Senior Technical PM Strategist at Microsoft, about IPv6 support in Windows. Tommy shares what he hears from enterprises that are moving toward IPv6-mostly, strategies for dealing with older applications and devices that expect IPv4, and how the customer conversations he's having about IPv6 now are more engaged and... Read more »

This week we continue with DNS. In our last episode we covered the basics; today we expand our scope to cover topics such as security for DNS, reverse DNS, and DNS record types. For dessert this week, a serving of Raspberry Pi and Happy Eyeballs. Episode Links: DNS: Turning Names into Numbers – N Is... Read more »

Today we talk with Tommy Jensen, a Senior Technical PM Strategist at Microsoft, about IPv6 support in Windows. Tommy shares what he hears from enterprises that are moving toward IPv6-mostly, strategies for dealing with older applications and devices that expect IPv4, and how the customer conversations he's having about IPv6 now are more engaged and... Read more »

On this week's show Patrick Gray and Adam Boileau discuss the week's cybersecurity news: British retail stalwart Marks & Spencer gets cybered South Korean telco sets out to replace all its subscriber SIMs after (we assume) it lost the keymat It's a good exploit week! Bugs in Apple Airplay, SAP webservers, Erlang SSH and CommVault backups Juice jacking! No, really! Some researchers actually did it (so still not in the wild, then) Anti-DOGE whistleblower sure sounds like he has a point This week's episode is sponsored by Knocknoc, who let you glue your firewalls to your single sign on. Knocknoc's CEO Adam Pointon talks about the joy that having end-to-end IPv6 would bring for zero-trust access control. He also touches on people using Knocknoc inside their network to isolate critical systems. Editors Note : Pat also gives Adam (Boileau) stick in the sponsor interview about the Risky Biz webserver not having IPv6 enabled, which fact-checking during the edit says is FAKE NEWS. Just uh, don't look at how fresh that AAAA record in the DNS is, friends

Q&A223: Do we self-host anything? What impact does cybercrime have on privacy in the public perception? Do PWAs put your other browsing at risk? VMs vs containers, Acrobat alternatives with OCR, and IPv6. Join our next Q&A on Patreon: https://www.patreon.com/collection/415684?view=expanded or XMR Chat: https://xmrchat.com/surveillancepodWelcome to the Surveillance Report Q&A - featuring Techlore & The New Oil answering your questions about privacy and security.❤️ Support us on Patreon: https://www.patreon.com/surveillancepod

The Domain Name System (DNS) keeps the Internet running. On today’s N Is For Networking podcast, we talk about how DNS transforms human-readable host names into IP addresses so that Internet traffic can be sent to the right place. We talk about root name servers, Top Level Domains (TLDs), and other elements of the DNS... Read more »

What if there was an simple way to test software and services to see if they work in a variety of IPv6 environments, including v6-only, dual-stack, and others? That’s the goal of the IPv6 Test Pod Project. This project provides a device, at no cost to the applicant, that comes with a variety of v6... Read more »