OSIRTunnelInstall CLI

Free · OSIR account

Osir Tunnel

A public HTTPS link to a server on your machine, from one command.

osir tunnel 3000

One binary for Windows, macOS and Linux, from OSIR CLI 1.3.0. Sign in once with osir auth login. Install the OSIR CLI

What you get

A link that lives as long as the command.

https://teuta-butrint-k7m2q.osir.run

  1. You run the commandA new random HTTPS address is printed.
  2. While it runsAnyone with the link reaches your local app.
  3. You press Ctrl+CThe link stops working. That address won’t come back.

How it works

Out through the edge, back to your port.

The command keeps an outbound connection open to the osir.run edge. The edge sends each visitor’s request down it to your local port and returns the response.

Visitoropens the link
osir.run edgepublic HTTPS
Your machinelocalhost:3000

Limits

What it is, and isn’t.

  1. 01Random, temporary addresses.

    You can’t choose a name or keep one between runs.

  2. 02For testing and demos.

    Not for production traffic. No guarantees on speed or availability.

  3. 03A cap on connections.

    Each tunnel handles a limited number at once; visitors past it see a busy page.

  4. 04Tunnels belong to an account.

    Opening one needs an OSIR sign-in, and we keep a record of which account opened which address, for 90 days.