# [PFsense] DHCP Server

Se connecter au WebGUI de PFSENSE

Onglet "Services" -> "DHCP Server"

[![image.png](https://docs.msid.eu/uploads/images/gallery/2025-07/scaled-1680-/nXXuRiZUGcgh0CDs-image.png)](https://docs.msid.eu/uploads/images/gallery/2025-07/nXXuRiZUGcgh0CDs-image.png)

Choisir l’interface sur lequel vous souhaitez activer ou désactiver le DHCP

[![image.png](https://docs.msid.eu/uploads/images/gallery/2025-07/scaled-1680-/UDHHnXya65vSvsKp-image.png)](https://docs.msid.eu/uploads/images/gallery/2025-07/UDHHnXya65vSvsKp-image.png)

<span style="text-decoration: underline;">General Options</span>

- Cocher la case « Enable DHCP server on LAN interface »
- Range : From X.X.X.X To X.X.X.X
- Serveur DNS : X.X.X.X

[![image.png](https://docs.msid.eu/uploads/images/gallery/2025-07/scaled-1680-/VzOZ5EhRgFKqXBL3-image.png)](https://docs.msid.eu/uploads/images/gallery/2025-07/VzOZ5EhRgFKqXBL3-image.png)

[![image.png](https://docs.msid.eu/uploads/images/gallery/2025-07/scaled-1680-/7IBllIgEtPoCNcMM-image.png)](https://docs.msid.eu/uploads/images/gallery/2025-07/7IBllIgEtPoCNcMM-image.png)

<span style="text-decoration: underline;">Other Options</span>

- Gateway : X.X.X.X
- Domaine name : lan1.local

[![image.png](https://docs.msid.eu/uploads/images/gallery/2025-07/scaled-1680-/bQDYicZGOqpvzG7r-image.png)](https://docs.msid.eu/uploads/images/gallery/2025-07/bQDYicZGOqpvzG7r-image.png)

-&gt; Save

[![image.png](https://docs.msid.eu/uploads/images/gallery/2025-07/scaled-1680-/2oGwJ8SlY3B4KmwO-image.png)](https://docs.msid.eu/uploads/images/gallery/2025-07/2oGwJ8SlY3B4KmwO-image.png)

#### DHCP Static Mappings

Permet de définir qu’une machine, exemple CLT-01, récupère une configuration DHCP spécifique.

Se connecter au WebGUI de PFSENSE

Onglet "Services" -&gt; "DHCP Server"

[![image.png](https://docs.msid.eu/uploads/images/gallery/2025-07/scaled-1680-/nXXuRiZUGcgh0CDs-image.png)](https://docs.msid.eu/uploads/images/gallery/2025-07/nXXuRiZUGcgh0CDs-image.png)

Choisir l’interface sur lequel vous souhaitez activer ou désactiver le DHCP

[![image.png](https://docs.msid.eu/uploads/images/gallery/2025-07/scaled-1680-/UDHHnXya65vSvsKp-image.png)](https://docs.msid.eu/uploads/images/gallery/2025-07/UDHHnXya65vSvsKp-image.png)

**Static DHCP Mappings for this interface**

-&gt; "Add"

[![image.png](https://docs.msid.eu/uploads/images/gallery/2025-07/scaled-1680-/KgglvVZGsttifo43-image.png)](https://docs.msid.eu/uploads/images/gallery/2025-07/KgglvVZGsttifo43-image.png)

**Static DHCP Mapping on LAN**

Exemple avec ‘CLT-01’, avec comme IP 192.168.10.58

- MAC Address : 00:00:00:00:00:00
- IP Adresse : 192.168.10.58
- Hostname : CLT-01
- Description : IP FIX for CLT-01
- Gateway : 192.168.10.1
- Domaine name : hawk1.local

-&gt; "Save"

[![image.png](https://docs.msid.eu/uploads/images/gallery/2025-07/scaled-1680-/2oGwJ8SlY3B4KmwO-image.png)](https://docs.msid.eu/uploads/images/gallery/2025-07/2oGwJ8SlY3B4KmwO-image.png)