WatchYourLAN
[](https://github.com/aceberg/WatchYourLAN/actions/workflows/main-docker-all.yml)
[](https://goreportcard.com/report/github.com/aceberg/WatchYourLAN)
[](https://codeclimate.com/github/aceberg/WatchYourLAN/maintainability)


Lightweight network IP scanner with web GUI https://github.com/aceberg/WatchYourLAN
- [Quick start](https://github.com/aceberg/WatchYourLAN#quick-start)
- [Config](https://github.com/aceberg/WatchYourLAN#config)
- [Config file](https://github.com/aceberg/WatchYourLAN#config-file)
- [Options](https://github.com/aceberg/WatchYourLAN#options)
- [Local network only](https://github.com/aceberg/WatchYourLAN#local-network-only)
- [Thanks](https://github.com/aceberg/WatchYourLAN#thanks)

## Quick start
Replace `$YOURTIMEZONE` with correct time zone and `$YOURIFACE` with network interface you want to scan. Network mode must be `host`. Set `$DOCKERDATAPATH` for container to save data:
```sh
docker run --name wyl \
-e "IFACE=$YOURIFACE" \
-e "TZ=$YOURTIMEZONE" \
--network="host" \
-v $DOCKERDATAPATH/wyl:/data \
aceberg/watchyourlan
```
Web GUI should be at http://localhost:8840
## Config
Configuration can be done through config file or environment variables
| Variable | Description | Default |
| -------- | ----------- | ------- |
| IFACE | Interface to scan. Could be one or more, separated by space. Currently `docker0` is not allowed, as arp-scan wouldn't work with it correctly | enp1s0 |
| DBPATH | Path to Database | /data/db.sqlite |
| GUIIP | Address for web GUI | localhost (127.0.0.1) |
| GUIPORT | Port for web GUI | 8840 |
| TIMEOUT | Time between scans (seconds) | 60 (1 minute) |
| SHOUTRRR_URL | Url to any notification service supported by [Shoutrrr](https://github.com/containrrr/shoutrrr) (gotify, email, telegram and others) or [Generic Webhook](https://github.com/containrrr/shoutrrr/blob/main/docs/services/generic.md) | "" |
| THEME | Any theme name from https://bootswatch.com in lowcase | solar |
| COLOR | Background color: light or dark | light |
| IGNOREIP | If you want to detect unknown hosts by MAC only, set this wariable to "yes" | no |
| LOGLEVEL | How much log output you want to see ("short" or "verbose") | verbose |
## Config file
Config file path is `/data/config`.
All variables could be set there. Example:
```sh
IFACE="enp2s0 wg0"
DBPATH="/data/hosts.db"
GUIIP="192.168.2.1" # To access from LAN
GUIPORT="8840"
TIMEOUT="300" # 5 minutes
SHOUTRRR_URL="gotify://192.168.2.1:8083/AwQqpAae.rrl5Ob/?title=Unknown host detected&DisableTLS=yes" # Url to notify
THEME="darkly"
IGNOREIP="no"
LOGLEVEL="short"
```
## Options
| Key | Description | Default |
| -------- | ----------- | ------- |
| -c | Path to config file | /data/config |
| -n | Path to node modules (see below) | "" |
## Local network only
By default, this app pulls themes, icons and fonts from the internet. But, in some cases, it may be useful to have an independent from global network setup. I created a separate [image](https://github.com/aceberg/my-dockerfiles/tree/main/node-bootstrap) with all necessary modules and fonts.
Run with Docker:
```sh
docker run --name node-bootstrap \
-p 8850:8850 \
aceberg/node-bootstrap
```
```sh
docker run --name wyl \
-e "IFACE=$YOURIFACE" \
-e "TZ=$YOURTIMEZONE" \
--network="host" \
-v $DOCKERDATAPATH/wyl:/data \
aceberg/watchyourlan -n "http://127.0.0.1:8850"
```
Or use [docker-compose](docker-compose-local.yml)
## Thanks
- All go packages listed in [dependencies](https://github.com/aceberg/WatchYourLAN/network/dependencies)
- Favicon and logo: [Access point icons created by Freepik - Flaticon](https://www.flaticon.com/free-icons/access-point)
- [Bootstrap](https://getbootstrap.com/)
- Themes: [Free themes for Bootstrap](https://bootswatch.com)