How do I allow MAC address in FortiGate firewall?

Simply go to Policies &Objects-> Addresses and create an address of type Device/Mac there. Then use this object in a policy.

Alt, you can go to Dashboard -> Users and Devices -> Device Inventory, find the device in the list and right-click, create firewall address.

Today, I had to configure access to a certain Vlan for a few clients. The challenge was only that the systems could connect by ethernet or by Wi-Fi. To avoid the reservation for IP addresses it looked for a different solution. If it was possible to do this based on Mac Address.

I created a new policy for the incoming interface and outgoing interface.

How do I allow MAC address in FortiGate firewall?

The source addresses will be the new mac addresses of the devices.

How do I allow MAC address in FortiGate firewall?

Click on OK and add the system to the policy

How do I allow MAC address in FortiGate firewall?

Ensure where to the system can connect to and if all services are allowed or not. NAT should be disabled, and you enable the policy.

How do I allow MAC address in FortiGate firewall?
How do I allow MAC address in FortiGate firewall?

When enabled you see the devices to the destination. scheduled when or always. If the actions are allowed and if NAT is enabled or disabled. Inspection can be turned on and logging settings.

A return policy is not possible to go to the mac address so this will be a regular source all to destination all. (Source lan address group) to (destination lan address group)
This way you can secure the network bit more. I might give some more administration tasks especially if there a a continuously flow of personnel and change of systems who receives it.

Probably but not tested it. You can add systems based on mac addresses and when you use the FortiGate connector to the Active Directory combined with a username. This could be the case if the computer is used by multiple users.

Note

This module is part of the fortinet.fortios collection (version 2.2.1).

You might already have this collection installed if you are using the ansible package. It is not included in ansible-core. To check whether it is installed, run ansible-galaxy collection list.

To install it, use: ansible-galaxy collection install fortinet.fortios. You need further requirements to be able to use this module, see Requirements for details.

To use it in a playbook, specify: fortinet.fortios.fortios_firewall_ipmacbinding_setting.

New in fortinet.fortios 2.0.0

Synopsis

  • This module is able to configure a FortiGate or FortiOS (FOS) device by allowing the user to set and modify firewall_ipmacbinding feature and setting category. Examples include all parameters and values need to be adjusted to datasources before usage. Tested with FOS v6.0.0

Requirements

The below requirements are needed on the host that executes this module.

  • ansible>=2.9

Parameters

Parameter

Comments

access_token

string

Token-based authentication. Generated from GUI of Fortigate.

enable_log

boolean

Enable/Disable logging for task.

Choices:

  • false ← (default)

  • true

firewall_ipmacbinding_setting

dictionary

Configure IP to MAC binding settings.

bindthroughfw

string

Enable/disable use of IP/MAC binding to filter packets that would normally go through the firewall.

Choices:

  • "enable"

  • "disable"

bindtofw

string

Enable/disable use of IP/MAC binding to filter packets that would normally go to the firewall.

Choices:

  • "enable"

  • "disable"

undefinedhost

string

Select action to take on packets with IP/MAC addresses not in the binding list .

Choices:

  • "allow"

  • "block"

member_path

string

Member attribute path to operate on.

Delimited by a slash character if there are more than one attribute.

Parameter marked with member_path is legitimate for doing member operation.

member_state

string

Add or delete a member under specified attribute path.

When member_state is specified, the state option is ignored.

Choices:

  • "present"

  • "absent"

vdom

string

Virtual domain, among those defined previously. A vdom is a virtual instance of the FortiGate that can be configured and used as a different unit.

Default: "root"

Notes

Note

  • Legacy fortiosapi has been deprecated, httpapi is the preferred way to run playbooks

Examples

- hosts: fortigates
  collections:
    - fortinet.fortios
  connection: httpapi
  vars:
   vdom: "root"
   ansible_httpapi_use_ssl: yes
   ansible_httpapi_validate_certs: no
   ansible_httpapi_port: 443
  tasks:
  - name: Configure IP to MAC binding settings.
    fortios_firewall_ipmacbinding_setting:
      vdom:  "{{ vdom }}"
      firewall_ipmacbinding_setting:
        bindthroughfw: "enable"
        bindtofw: "enable"
        undefinedhost: "allow"

Return Values

Common return values are documented here, the following are the fields unique to this module:

Key

Description

build

string

Build number of the fortigate image

Returned: always

Sample: "1547"

http_method

string

Last method used to provision the content into FortiGate

Returned: always

Sample: "PUT"

http_status

string

Last result given by FortiGate on last operation applied

Returned: always

Sample: "200"

mkey

string

Master key (id) used in the last call to FortiGate

Returned: success

Sample: "id"

name

string

Name of the table used to fulfill the request

Returned: always

Sample: "urlfilter"

path

string

Path of the table used to fulfill the request

Returned: always

Sample: "webfilter"

revision

string

Internal revision number

Returned: always

Sample: "17.0.2.10658"

serial

string

Serial number of the unit

Returned: always

Sample: "FGVMEVYYQT3AB5352"

status

string

Indication of the operation’s result

Returned: always

Sample: "success"

vdom

string

Virtual domain used

Returned: always

Sample: "root"

version

string

Version of the FortiGate

Returned: always

Sample: "v5.6.3"

Authors

  • Link Zheng (@chillancezen)

  • Jie Xue (@JieX19)

  • Hongbin Lu (@fgtdev-hblu)

  • Frank Shen (@frankshen01)

  • Miguel Angel Munoz (@mamunozgonzalez)

  • Nicolas Thomas (@thomnico)

Issue Tracker Homepage Repository (Sources)

How to bind a Mac in Fortigate firewall?

Go to Firewall > IP/MAC Binding > Setting. Select Enable IP/MAC binding going to the firewall. Go to Firewall > IP/MAC Binding > Static IP/MAC. Select New to add IP/MAC binding pairs to the IP/MAC binding list.

What is whitelist MAC address?

MAC addresses listed in the Whitelist are allowed access to the SSID, while all other clients are denied access. MAC addresses listed in the Blacklist are denied access, while all other clients are allowed access to the SSID.