[Help]How to share ppp0 connection from USB 3/4G dongle?

[barryalen1992]

Hello,

I have a Raspberry Pi which connects to the internet with an 4G USB dongle, I'm using wvdial and it's working fine. I want to attach another device to the Ethernet port and share the connection with it. I read some examples that suggest installing iptables and dnsmasq, but I can't seem to make it work.

Is anyone able to assist me with the correct setup?!
Thank all!

[moonman]

There is a wiki page on it: https://wiki.archlinux.org/index.php/router