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5 posts tagged network.

  • 25 Aug 26
    Replacing the ISP modem with a GPON SFP stick

    Viettel would not put its weak ONT in bridge mode, so I replaced it with a DFP-34X-2C2 GPON stick in my MikroTik. Every flash field the ALU OLT checks.

    network
  • 22 Aug 26
    One Caddyfile for the whole homelab

    How I use Caddy and one wildcard cert to give every service in my homelab a friendly hoanghiep.dev name, with the header and mount gotchas I hit along the way.

    network
  • 22 Aug 26
    How I monitor my whole homelab from one Grafana dashboard

    A single docker-compose stack — Prometheus, Loki, Grafana, Alertmanager — watching every host, container, and network device in my homelab.

    network
  • 22 Aug 26
    How I run AdGuard Home in Docker

    A docker-compose file for AdGuard Home, why its ports look strange, and why I run two of them on named volumes.

    network
  • 22 Aug 26
    How I segmented my home network with VLANs on MikroTik

    Splitting one flat home LAN into six VLANs on a MikroTik router, with a default-deny firewall for guest and IoT traffic.

    network

© 2026 Hiep Nguyen · thoughts on software and building

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