mod_cloudflare

mod_cloudflare

Based on mod_cloudflare.c, this ExpressJS middleware will replace the IP variable with the correct remote IP sent from CloudFlare.

To install, simple run:

npm install mod_cloudflare --save

Usage

const express = require('express')
const app = express()
 
const mod_cloudflare = require('mod_cloudflare');
 
app.use(mod_cloudflare());
 
app.get('/', function (req, res) {
  res.send(`Your IP is: {$req.ip}`);
})
 
app.listen(3000);

Options

By default mod_cloudflare will still accept non-cloudflare connections. This can be changed by passing an object with the desired options to the mod_cloudflare constructor.