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        <title>Luca Cavallin</title>
        <link>https://www.lucavallin.com/it/blog/tags/networking</link>
        <description>
      Platform Engineer at Xebia, focused on AI platform engineering - the infrastructure behind reliable, observable, scalable AI and cloud-native workloads. I work primarily in Go and Google Cloud, with deep experience in Kubernetes, containers, and end-to-end observability - and a strong interest in networking and lower-level systems work in Rust. My current focus is the platform layer beneath AI: inference serving infrastructure on Kubernetes, AI gateway and MCP connectivity, agentic workload orchestration, and end-to-end observability for GenAI systems.

      My broader experience is full-stack: strong on backend, with solid frontend and mobile knowledge. I contribute to open source, write on my blog, and pick up the occasional talk, training, or meetup when something interesting comes up. I&#39;m a Google Developer Expert (GDE) and a CNCF Ambassador.

      For a deeper dive, see my blog. If you&#39;re new to open source, check out Verto.sh. For mentorship, I&#39;m on Mentorcruise. Outside of work, activities like photography, motorcycling, playing a handpan and cleaning litterboxes keep me occupied 🐈.
    </description>
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        <webMaster>Luca Cavallin</webMaster>
        <lastBuildDate>Thu, 02 Apr 2026 00:00:00 GMT</lastBuildDate>
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      <guid>https://www.lucavallin.com/it/blog/google-cloud-networking-101-the-comprehensive-tldr</guid>
      <title>Google Cloud Networking 101: La TLDR Completa</title>
      <link>https://www.lucavallin.com/it/blog/google-cloud-networking-101-the-comprehensive-tldr</link>
      <description>Una guida completa ma rapida a tutto ciò che devi sapere sul networking in GCP: VPC, subnet, routing, firewall, Shared VPC, networking GKE, load balancing, Cloud NAT, connettività ibrida, VPC Service Controls, DNS, ispezione dei pacchetti e come operare il tutto. Scritta per ingegneri che vogliono un modello mentale solido in 15 minuti.</description>
      <pubDate>Thu, 02 Apr 2026 00:00:00 GMT</pubDate>
      <author>Luca Cavallin</author>
      <category>google-cloud</category><category>networking</category><category>cloud</category>
    </item>
  
    <item>
      <guid>https://www.lucavallin.com/it/blog/a-tour-of-ebpf-in-the-linux-kernel-observability-security-and-networking</guid>
      <title>Un Tour di eBPF nel Kernel Linux: Observability, Sicurezza e Networking</title>
      <link>https://www.lucavallin.com/it/blog/a-tour-of-ebpf-in-the-linux-kernel-observability-security-and-networking</link>
      <description>eBPF ti consente di eseguire piccoli programmi verificati all&#39;interno del kernel Linux, abilitando observability, sicurezza e networking veloci senza modificare il codice applicativo. Questo tour pratico spiega perché eBPF è rilevante oggi, come i programmi vengono compilati, verificati, compilati JIT e collegati agli eventi, e come maps e ring buffer spostano i dati. Troverai semplici demo e un modello mentale chiaro per iniziare a sperimentare.</description>
      <pubDate>Thu, 18 Sep 2025 00:00:00 GMT</pubDate>
      <author>Luca Cavallin</author>
      <category>ebpf</category><category>linux</category><category>observability</category><category>security</category><category>networking</category>
    </item>
  
    <item>
      <guid>https://www.lucavallin.com/it/blog/kubernetes-networking-from-packets-to-pods</guid>
      <title>Il Networking di Kubernetes dai Pacchetti ai Pod</title>
      <link>https://www.lucavallin.com/it/blog/kubernetes-networking-from-packets-to-pods</link>
      <description>Il networking di Kubernetes non deve essere una scatola nera. Questa guida lo scompone a partire dai fondamentali del networking Linux e dell&#39;isolamento dei container. Poi ci immergiamo nel modello completo di Kubernetes, spiegando tutto dagli IP dei Pod e i plugin CNI ai Service, NetworkPolicy e Ingress, fornendo una mappa chiara end-to-end di come funziona la connettività nel cluster.</description>
      <pubDate>Tue, 01 Jul 2025 00:00:00 GMT</pubDate>
      <author>Luca Cavallin</author>
      <category>kubernetes</category><category>networking</category><category>containers</category><category>linux</category>
    </item>
  
    <item>
      <guid>https://www.lucavallin.com/it/blog/an-overview-of-network-protocols</guid>
      <title>Una Panoramica sui Protocolli di Rete</title>
      <link>https://www.lucavallin.com/it/blog/an-overview-of-network-protocols</link>
      <description>Ho sempre trovato affascinante come i dati attraversino il mondo alla velocità della luce. Non è magia! Internet si basa su standard aperti e indirizzamento preciso. Volevo rinfrescare le mie conoscenze sui fondamentali del networking e sulla suite di protocolli TCP/IP, così ho consultato alcune risorse e ho poi scritto questo post dai miei appunti, coprendo i protocolli più comuni (IP, TCP, UDP, DNS, BGP, NAT, DHCP, IPSec) e spiegando come si incastrano tra loro.</description>
      <pubDate>Mon, 07 Apr 2025 00:00:00 GMT</pubDate>
      <author>Luca Cavallin</author>
      <category>networking</category>
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