Port Forwarding
Before launching the Miner, you will want to configure ports on your network to forward two ports:
44158/TCP: the Miner communicates to other Miners over this port. The networking logic knows how to get around a lack of forwarding here, but you will get better performance by forwarding the port
1680/UDP: the radio connects to the Miner over this port. You will not be able to forward packets or participate in Proof of Coverage without this
As Per: https://docs.helium.com/mine-hnt/build-a-packet-forwarder/#run-the-miner
Reference: https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-with-ufw-on-ubuntu-20-04
sudo ufw status
sudo ufw allow out on 44158 proto tcp
sudo ufw allow in on 44158 proto tcp
` sudo ufw allow in on 1680 proto udp'
sudo ufw allow out on 1680 proto udp
sudo ufw status