Setting up your Node (v1.4.21.1)
5. Configure your Node Network Firewall
Return to step 1
Run:
sudo ufw enable
Type y
and press enter
or return
on keyboard
Run:
sudo ufw allow 22
sudo ufw allow 8336
sudo ufw allow 443
sudo ufw status
Response for the status command should be:
> To Action From
> -- ------ -----
> 22 ALLOW Anywhere
> 8336 ALLOW Anywhere
> 443 ALLOW Anywhere
> 22 (v6) ALLOW Anywhere (v6)
> 8336 (v6) ALLOW Anywhere (v6)
> 443 (v6) ALLOW Anywhere (v6)