Set up a dogcam with Tailscale, Raspberry Pi, and Motion

Tailscale makes it easy to setup a dogcam that you can securely access from anywhere.

Unlike an off-the-shelf dogcam, with Tailscale you don’t need to trust a third-party service, or risk exposing a camera inside your home to the public internet. Every connection on Tailscale is encrypted and entirely private to your network.


Before you begin this guide, you’ll need two things:

  1. A Raspberry Pi with Wi-Fi/Ethernet capabilities (e.g. Raspberry Pi 3 B+)
  2. A USB webcam (e.g. Logitech C615)

This guide assumes your Raspberry Pi is already set up with an internet connection, whether Wi-Fi or Ethernet.

You’ll also need a Tailscale account. You don’t need to pay for Tailscale—this is possible on the Free plan!

Step 1: Install Tailscale on your Raspberry Pi

SSH into the Raspberry Pi, and install Tailscale with a single command:

curl -fsSL | sh

Alternatively, we provide manual installation instructions for Raspberry Pi.

Once it is installed, and you’ve run tailscale up on your Raspberry Pi, continue to the next step.

Step 2: Install motion

Next, install motion using apt with this command

sudo apt install motion

Step 3: Configure motion

First, we’ll enable motion to run as a background service. Edit /etc/default/motion using nano or your favorite editor:

sudo nano /etc/default/motion

We’ll change the start_motion_daemon setting to “yes”:


Save and close the file.

Next, we’ll configure motion to expose a web page, and modify a few video capture settings too.

Open up /etc/motion/motion.conf with your editor

sudo nano /etc/motion/motion.conf

Search for the following settings, updating their values to ones listed below.

Enable viewing video streams over the web. You can also change the port from the default value (8081) if you’d like.

stream_port 8081
stream_localhost off

Disable saving images or video to the SD card. Since this is a dogcam, we only care about looking at live footage.

output_pictures off
ffmpeg_output_movies off

Save and close the file.

Step 4: Restart motion

Once all your configuration settings have been updated, restart motion

sudo service motion restart

Step 5: View your dogcam

From any device in your Tailscale network, you can now view the live webcam stream from <raspberry pi tailscale ip>:8081. Find your Raspberry Pi’s IP and type it into your browser.

On macOS, you can click on the device name to copy the IP address.

On macOS, you can click on the device name to copy the IP address.

You should see a feed from your webcam, that will look something like this.

Theo and Casey are looking at something that's totally not a Tailscale employee running around in a backyard.

Theo and Casey are looking at something that’s totally not a Tailscale employee running around in a backyard.

Success! You now have a functioning dogcam, secured with Tailscale. This can only be accessed by devices on your personal Tailscale network, and no one else.

Your browser may show an “insecure” warning, since your connection isn’t over HTTPS. Tailscale secures your connection at a lower level, so rest easy knowing you are securely connected to any website at 100.x.y.z IP address.

Next steps

Install Tailscale onto your Android or iOS device to check in on your dogs (or other pets) wherever you may be.

You may also want to experiment with other settings such as width, height, or framerate. If you make other changes, be sure to restart motion with sudo service motion restart afterwards.

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