How to forward a port through UFW?

Question

Debian

Can you please tell me how, using UFW, you can forward connections on port 80 to port 500?

Answer 1

First we allow port 80:
sudo ufw allow 80/tcp
ufw itself doesn't have commands to redirect, so you need to change its configs, Add the following lines to the
/etc/ufw/before.rules file, before the filter section
:
:0]
-A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 500
COMMIT