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Lucas and Luna break down the invisible skeleton of the internet: the routers, protocols, and physical cables that move packets across continents. Each episode opens with a recent network outage, a peering dispute, or a routing-table anomaly — then traces the engineering decisions and business incentives behind it. Lucas maps the technical architecture (BGP, MPLS, IXPs), while Luna pushes on the economics: who pays for undersea cables, why ISPs throttle certain traffic, and how network neutrality shapes startup access. They analyze real incidents — AWS’s Tokyo region failure, a Level 3 vs. Cogent peering war, or the latency impact of a new data-center route — and explain what network engineers actually debate in NANOG meetings. This is not a ‘how the internet works’ primer; it’s the layer-3 view for professionals who manage, build, or invest in network infrastructure. Expect granular discussions of dark fiber, CDN caching strategies, and the politics of IP address allocation. By the end, you’ll see the internet as a finite, fragile, and fiercely competitive topology — and understand why a single undersea cable cut can reset stock prices.
Unknown Host hosts Networking Tech with Fexingo: Internet Infrastructure, Routing, and Network Engineering, a general show with 5 episodes published.
Episode 33 of Networking Tech with Fexingo dives into Zettastructure, a radical network architecture that treats the entire data center fabric as a single logical switch. Lucas and Luna unpack how this approach, pioneere
In this episode of Networking Tech with Fexingo, Lucas and Luna explore network slicing—a technology that carves virtual lanes out of a single physical network, each with guaranteed bandwidth and latency. They trace its
Most engineers obsess over compute costs, but egress bandwidth charges can quietly eat a startup's margins. This episode dissects the case of a fictional cloud-native company that built a data-heavy video-processing prod
Lucas and Luna dive into SD-WAN's real-world impact on enterprise networking, using a specific case: a multinational retailer that slashed WAN costs by 40% while improving application performance. They break down how SD-
When a small regional ISP in Kentucky misconfigured its BGP route advertisements in March 2025, it took down major websites across North America for nearly four hours. Lucas and Luna dissect the anatomy of that leak — ho
Episode 28 dives into Remote Direct Memory Access (RDMA), the networking technology that lets servers move data directly between their memory without involving the CPU or operating system. Lucas explains how RDMA has bec
Lucas and Luna dive into SRv6 (Segment Routing over IPv6), the new protocol quietly reshaping how major ISPs and cloud providers route traffic across the internet. They break down how SRv6 simplifies the network stack by
Ever wonder what happens when data crosses from one network to another? Lucas and Luna explore the hidden backbone of the internet: internet exchange points (IXPs). They zoom in on the Amsterdam Internet Exchange (AMS-IX
The internet's routing table is built on trust, which means any network can accidentally — or maliciously — claim ownership of IP blocks that don't belong to them. This episode dives into Resource Public Key Infrastructu
In this episode, Lucas and Luna dive into the Domain Name System as a critical routing layer that most users never see. They explain how DNS queries traverse multiple servers, the difference between recursive and authori
Border Gateway Protocol is the glue that holds the internet together, but it was designed for trust, not security. In this episode, Lucas and Luna dig into BGP hijacking — how a single misconfigured or malicious announce
Lucas and Luna dive into intent-based networking (IBN), one of the most under-hyped shifts in network engineering. Instead of manually configuring each switch and router, network engineers define high-level business inte
Lucas and Luna dive into the rise of edge computing for latency-sensitive applications. Lucas traces the shift from centralized cloud to distributed edge nodes, using specific examples like autonomous vehicle data proces
In this episode, Lucas and Luna explore the paradox of network redundancy: why adding a second path sometimes makes your system less reliable. They break down the 2017 British Airways IT meltdown at Heathrow, where a sin
In this episode of Networking Tech with Fexingo, Lucas and Luna explore how low-Earth orbit satellite constellations like Starlink are changing the landscape of internet infrastructure. They discuss why traditional satel
Most people think the internet runs on physical routers you can touch. But for the last decade, a quiet revolution has been pulling network functions off dedicated hardware and into software — a process called network fu
Episode 17 of Networking Tech with Fexingo dives into QUIC — the transport protocol quietly replacing TCP for much of the web's traffic. Lucas and Luna break down how QUIC reduces latency by combining encryption and conn
Episode 16 of Networking Tech with Fexingo: Lucas and Luna explore the shift from traditional network monitoring to network observability. They dive into how telemetry, streaming data, and tools like Netflix's Vector pip
Episode 15 of Networking Tech with Fexingo dives into network automation — the shift from manual CLI configuration to software-defined, intent-based networking. Lucas and Luna explore how companies like Netflix and Googl
Episode 14 of Networking Tech with Fexingo explores Time-Sensitive Networking (TSN), the standards-based approach to delivering deterministic latency over standard Ethernet. Lucas and Luna break down how TSN works—using
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Networking Tech with Fexingo: Internet Infrastructure, Routing, and Network Engineering is hosted by Unknown Host. The show is categorised under General and has published 5 episodes.
Networking Tech with Fexingo: Internet Infrastructure, Routing, and Network Engineering has published 5 episodes.
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Episodes of Networking Tech with Fexingo: Internet Infrastructure, Routing, and Network Engineering average 10 minutes. a focused format where a clear narrative arc and tight preparation matter most.
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