Self-host with Docker ยท Yantr
Pi.Alert
Network scanner that detects devices, alerts on new connections, and tracks device history.
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Ports
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Notes
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Use Cases
About
What Pi.Alert does
Pi.Alert is a powerful network monitoring tool that continuously scans your network to detect all connected devices. It builds a database of all devices by MAC address, hostname, and vendor, alerting you when new devices appear or unknown devices connect. Features include automatic device...
Install Flow
How to self-host Pi.Alert
Pi.Alert can be deployed with standard Docker Compose using the Yantr app catalog. This page collects the basic information searchers usually need first: what Pi.Alert does, which Docker image Yantr uses, default ports, deployment notes, and where to find the original compose template.
After deployment, Yantr lets you publish additional ports from the stack page using Docker-style syntax. Use 8080:8080 for a fixed host port or just 8080 to let Docker assign a random port.
Use Cases
What people run it for
- Monitor your home network for new device connections.
- Get alerts when unknown devices connect to your WiFi.
- Track device history - when devices joined and last seen.
- Identify all devices on your network with vendor recognition.
Technical Details
Ports, image, and service metadata
Ports
| Port | Protocol | Label |
|---|---|---|
| 20211 | UDP | Monitoring |
Docker Image
jokobsk/pi.alert:latest
Service Name
pi-alert
Notes
Things to know before you deploy
- Scans via ARP to discover all devices on network
- Sends notifications via webhooks
- Database of device history over time
Related Apps
More tools you might pair with Pi.Alert
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