UFW
Uncomplicated firewall build on the top of iptables
Status
| Command | Description |
ufw enable | Enable the firewall |
ufw disable | Disable the firewall |
ufw reload | Reload the firewall config after change rules |
Create rules
| Command | Description |
ufw allow [port]/[protocol] | Allow a port |
ufw allow from [subnet] to [type] port [port] | Allow port from a subnet |
ufw deny [port]/[protocol] | Deny a port |
ufw deny in on [interface] from [IP] | Deny packets from an IP |
Delete rules
| Command | Description |
ufw status numbered | List rules with id |
ufw delete [id] | Delete rules with id |