Your provider put you behind a shared address, so nothing on the internet can reach you. KillNAT gives you one that is yours alone, on a box you plug in once.
From $5 a month. Cancel whenever.
The box sits between your router and everything else. Anything behind it can be reached from outside, on an address nothing else shares.
No router settings, no port forwarding, nothing to keep running.
Two cables and a QR code. Your address is live in under a minute, and it comes back on its own after a power cut.
A normal, routable address. Any port, any protocol, and nothing for the other side to install first.
If one route stops answering, your traffic moves to the next and the address itself never changes.
Each of them works around the missing address instead of giving you one, which is where each of them runs out.
| Approach | Works behind CGNAT | Any port or protocol | Nothing for them to install | Nothing to maintain |
|---|---|---|---|---|
| Forwarding a router port | No, there is no public address to forward | Yes | Yes | Yes |
| Dynamic DNS | No, it names an address you still do not have | Yes | Yes | A client keeps updating it |
| A commercial VPN | For outgoing traffic | Inbound is usually not offered | Everyone needs the client | Clients on every device |
| A tunnel service | Yes | Web mostly; anything else needs their client both ends | Not beyond web | A daemon you keep running |
| An address of your own | Yes | Yes, it is a normal address | Yes, anything reaches it | Nothing once it is plugged in |
One box that does exactly one job. No Wi-Fi, no settings screen, nothing to babysit.
Sits between your router and your network and hands your public address to whatever is behind it.
| Size | 55 × 55 × 22.5 mm |
|---|---|
| Power | USB-C, under 5 watts |
| Ports | WAN, LAN, USB-C, reset |
| Indicator | One light. Solid means working. |
| Wi-Fi | None. It does not replace your router. |
The things people actually put on their address.
Reach your work machine from anywhere, with nothing in the middle adding delay.
Web, database or storage, on an address that does not change.
Watch your own cameras directly instead of through a manufacturer's cloud.
A fixed address you can hand to a client, a bank or a corporate firewall.
Nothing here is magic, and none of it is a proxy that reads your traffic. Your address is announced from a route, and the route hands what arrives straight to your box down an encrypted tunnel.
| Browsing and streaming | Straight out on your own line, exactly as before |
|---|---|
| Mail, ports 25, 465 and 587 | Kept on your own line, so the address never lands on a blacklist |
| Anything reaching you from outside | Comes in through the route and the tunnel |
Every address, every device, every route and every event, on one screen. Nothing hidden behind a support ticket.
Billed monthly. No contract and no setup fee.
No. Browsing and streaming keep using your own connection exactly as they do now. Only traffic that needs your public address takes the longer way round.
No. The box plugs into it like any other device. Your Wi-Fi and everyone else in the house are untouched.
Yes. It is assigned to you and stays yours while you are subscribed. Not shared, not rotated, not behind anyone else's NAT.
The address stays yours. When the connection returns the box reconnects on its own, including after a power cut.
Yes. Plug it in anywhere with internet and the same address follows you.
Anything illegal, and anything that gets addresses blacklisted, such as bulk mail or scanning. Mail ports stay on your own connection by default.