Documentation

ufw

Manage Ubuntu Uncomplicated Firewall (UFW).

Attributes

check_mode:
  support: full

Parameters

Parameter	Type	Values	Description
comment	string		Comment for the rule.
direction	string	in out	The direction for the policy (incoming or outgoing). [default: `"incoming"`]
from_ip	string		Source IP address or CIDR.
interface	string		Network interface for the rule.
logging	string	off on low medium high full	Logging level: off, on, low, medium, high, full.
name	string		Service name to allow/deny (e.g., ssh, http).
policy	string	allow deny reject	Set the default policy for incoming or outgoing traffic.
port	string		Port number or service name.
proto	string	tcp udp	Protocol (tcp or udp).
route	boolean		Route traffic through the firewall. [default: `false`]
rule	string	allow deny reject limit	The rule action (allow, deny, reject, limit).
rule_state	string	present absent	Whether the rule should be present or absent. [default: `"present"`]
state	string	enabled disabled reset reloaded	Whether the firewall should be enabled, disabled, reset, or reloaded.
to_ip	string		Destination IP address or CIDR.

Examples

- name: Enable UFW
  ufw:
    state: enabled

- name: Set default incoming policy to deny
  ufw:
    policy: deny
    direction: in

- name: Allow SSH
  ufw:
    rule: allow
    port: "22"
    proto: tcp

- name: Allow HTTP
  ufw:
    rule: allow
    port: "80"
    proto: tcp

- name: Allow HTTPS
  ufw:
    rule: allow
    port: "443"
    proto: tcp

- name: Allow port from specific IP
  ufw:
    rule: allow
    port: "3306"
    proto: tcp
    from_ip: "192.168.1.0/24"

- name: Deny port
  ufw:
    rule: deny
    port: "23"
    proto: tcp

- name: Allow service
  ufw:
    rule: allow
    port: ssh

- name: Limit SSH connections
  ufw:
    rule: limit
    port: "22"
    proto: tcp

- name: Allow outgoing traffic to specific IP
  ufw:
    rule: allow
    to_ip: "10.0.0.1"
    direction: out

- name: Delete a rule
  ufw:
    rule: allow
    port: "8080"
    proto: tcp
    state: absent

- name: Reload UFW
  ufw:
    state: reloaded

- name: Reset UFW to defaults
  ufw:
    state: reset

- name: Allow traffic on an interface
  ufw:
    rule: allow
    port: "53"
    proto: udp
    interface: eth0

- name: Enable logging
  ufw:
    logging: on