smart.router turns a MikroTik into a self-healing edge: three lines live at once, failover in seconds, a cloud head-end that can always reach it, and an app that brings you home from anywhere.
Each piece already runs in the field on real ISP customers. smart.router makes them one system anyone can enrol into in five minutes.
Up to three WAN links active at once. Rules decide which traffic takes which line. Two independent anchors per link, ICMP verdicts only, fast out and slow back, so a flaky line can't flap you.
Every router dials out over WireGuard to a head-end outside any carrier's address space. CGNAT, Starlink, LTE: it doesn't matter. Management never dies at the exact moment failover works.
One tap in the app. Choose split (just your home network) or full tunnel. The phone talks to the cloud, the cloud talks to the house. Nothing is ever exposed inbound.
No hand-built peers, no drift. The head-end generates the server config, the router script and the phone config from one source of truth.
Name the site, type its LAN. You get a one-time claim code.
One block of script. Keys, tunnel, firewall, reporting. Re-running it is safe.
The site shows up with its active line and round-trip. Add a phone, pick split or full, done.
The architecture rules are each traceable to a real failure on a real network: outbound-only, tenant isolation by construction, one generator for both sides of every tunnel, endpoints pinned out the real NIC every pass, health from ICMP across the transit, elapsed seconds in every timer.
The head-end is tenant-blind. An ISP enrols the same way a homeowner does. That is the point.
Reach every customer router you manage, on whatever path it's using right now. Give customers a Starlink or LTE backup that actually works, without losing your own door in. Failover QA you can prove with numbers, not "it seemed fine".
Keep working through the outage. Get home to your cameras, NAS and smart-home from any network, without opening a single port. Switch between "just my house" and "everything through my house" with one toggle.