Fix ip not showing with proxy

README.md

@@ -0,0 +1,52 @@
+<h1 align="center">Image Tracker</h1>
+
+<p align="center">
+    <img alt="Stars" src="https://img.shields.io/github/stars/Gabi-Zar/Image-Tracker?style=flat&color=magenta">
+    <img alt="Forks" src="https://img.shields.io/github/forks/Gabi-Zar/Image-Tracker?style=flat&color=purple">
+    <img alt="License" src="https://img.shields.io/github/license/Gabi-Zar/Image-Tracker?style=flat&color=BB0000">
+    <br>
+    <a href="https://github.com/Gabi-Zar"><img title="Developer" src="https://img.shields.io/badge/developer-GabiZar-blue"></a>
+    <img alt="Written In" src="https://img.shields.io/badge/Written%20In-Javascript-yellow?logo=javascript">
+</p>
+
+---
+
+A tracking image tool that send data over ntfy.
+
+## Config & Usage
+
+Configure the server port and ntfy settings using a `.env` file.
+
+```
+PORT=3000
+NTFY_USER=user
+NTFY_PASSWORD=password
+NTFY_TOPIC=my-topic
+NTFY_SERVER=https://ntfy.sh
+```
+
+Add images by creating a config.json file containing an array of image paths and Base64-encoded data. See [exemple.config.json](exemple.config.json)
+
+Installe dependencies with `npm install`
+And just run `npm run start` or `node main.js`
+
+## Output Exemple
+
+```
+New connection for image "path/to/image.gif"
+At dd/mm/yyyy hh:mm:ss
+IP: xxx.xxx.xxx.xxx | PORT: xxxxx
+Browser: Chrome version xxx
+OS: Windows version 10
+CPU architecture: amd64
+Languages: en-US,en;q=0.9
+Source: document
+```
+
+## License
+
+This project is licensed under the [GPL-3.0 license](LICENSE).
+
+---
+
+<p align="center">If you like this app, consider giving it a star on GitHub!</p>

main.js

@@ -21,7 +21,7 @@ for (const image of config.images) {
             const userAgent = UAParser(req.headers["user-agent"]);
             const title = `New connection for image "${image.name}"`;
             const message = `At ${new Date(Date.now()).toLocaleString()}\n
-                             IP: ${req.socket.remoteAddress} | PORT: ${req.socket.remotePort}\n
+                             IP: ${req.ip} | PORT: ${req.socket.remotePort}\n
                              Browser: ${userAgent.browser.name} version ${userAgent.browser.version}\n
                              OS: ${userAgent.os.name} version ${userAgent.os.version}\n
                              CPU architecture: ${userAgent.cpu.architecture}\n