Guides, architectural notes, and case studies from building production web systems.
Digging into what router I actually own, weighing a WiFi-capable MikroTik against leaning into gigabit, and seriously considering ditching it all for a mini PC running OPNsense.
Hairpin NAT on MikroTik is unreliable due to fasttrack. Here's how to solve it properly using AdGuard Home as a local DNS server with split DNS rewrites.