Node.js + Express: app won't start listening on port 80

Question

I create and launch an app like this:

express -s -t ejs
npm install express
npm install ejs
node app.js

and it works (on port 3000). But wh

Answer 1

If you really want to do this you can forward traffic on port 80 to 3000.

sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 3000