Editing Introduction to a Self Managed Life: a 13 hour & 28 minute presentation by FUTO software (section)

== Step 3: Configure Home Assistant with a Static IP ==

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=== Home Assistant Network Configuration: ===

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==== 3.1 Access Home Assistant’s Network Settings ====

* Open the Home Assistant web interface by navigating to <code>http://[your_homeassistant_ip]:8123</code>.
* Once logged in, go to '''Settings''' (found at the bottom left of the sidebar).
* From the '''Settings''' page, click on '''System''' and then select '''Network'''.

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==== 3.2 Modify Network Interface ====

* In the '''Network''' section, find the network interface (e.g., <code>eth0</code>) that Home Assistant is using.
* Click '''Configure''' next to the interface to edit its settings.

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==== 3.3 Switch to a Static IP Configuration ====

* Change the network type from '''DHCP''' to '''Static''' to manually configure the IP address.
* Set the following details:
** '''IP Address:''' Enter the desired static IP address (e.g., <code>192.168.5.4</code>).
** '''Gateway:''' Enter the gateway IP address, the IP of your pfSense router (e.g., <code>192.168.5.1</code>).
** '''DNS Server:''' Enter the IP address of the DNS server (your pfSense router’s IP, e.g., <code>192.168.5.1</code>).

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==== 3.4 Save the Configuration ====

* Once you’ve set the static IP, gateway, and DNS, click '''Save''' to apply the changes.
* Home Assistant will now be reachable at the static IP address you configured.

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==== 3.5 Save the Configuration ====

* Once you’ve set the static IP, gateway, and DNS, click '''Save''' to apply the changes.
* Home Assistant will now be reachable at the static IP address you configured.

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=== Add a Static IP mapping in pfSense ===

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==== 3.6 Log in to pfSense ====

* Open your web browser and navigate to the pfSense web interface (e.g., <code>https://192.168.5.1</code> or <code>https://pfSense.home.arpa</code>).
* Log in using your admin credentials.

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==== 3.7 Navigate to DHCP Server Settings ====

* Once inside pfSense, go to '''Services &gt; DHCP Server'''.
* In the DHCP Server settings, go to the '''LAN''' tab, as this is where you’ll configure the static mapping for devices on your local network.

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==== 3.8 Add a Static IP Mapping ====

* Scroll down to the '''DHCP Static Mappings''' section and click on '''Add Static Mapping'''.

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==== 3.9 Enter the Information ====

* '''MAC Address:''' Find the MAC address of your Home Assistant virtual machine. To do this:
** In pfSense, navigate to '''Diagnostics &gt; ARP Table'''.
** Look for the MAC address associated with the Home Assistant VM’s current IP (this can also be found within the Virtual Machine Manager or via the Home Assistant network settings).
* '''IP Address:''' Enter the static IP address you configured earlier in Home Assistant (e.g., <code>192.168.5.4</code>).
* '''Description:''' Enter a description for easy identification (e.g., homeassistant).
* '''Hostname:''' Enter <code>homeassistant</code>

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==== 3.92 Save and Apply Changes ====

* Click '''Save''' to add the static mapping.
* After saving, click '''Apply Changes''' to make sure the static IP reservation is applied on your network.

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==== 3.94. Make Sure This Actually Works ====

* After configuring the static IP and DHCP mapping:
** Make sure Home Assistant is reachable at the assigned IP (e.g., <code>http://192.168.5.4:8123</code>).
** In pfSense, you can check the '''Status &gt; DHCP Leases''' section to confirm that Home Assistant is using the correct IP address and that the static mapping is working.

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