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Original file line number Diff line number Diff line change
@@ -1,9 +1,23 @@
---
title: Attaching a Floating IP to a Public Cloud instance (EN)
excerpt: Find out how a Floating IP address functions and how to configure it
updated: 2024-03-26
updated: 2025-07-17
---

<style>
details>summary {
color:rgb(33, 153, 232) !important;
cursor: pointer;
}
details>summary::before {
content:'\25B6';
padding-right:1ch;
}
details[open]>summary::before {
content:'\25BC';
}
</style>

## Objective

Floating IPs are public IP addresses for [Public Cloud](https://www.ovhcloud.com/de/public-cloud/), used to expose a private instance or a private network service to the public network. You can read more about it on our dedicated [concepts page](/pages/public_cloud/public_cloud_network_services/concepts-02-additional-ip-vs-floating-ip).
Expand Down Expand Up @@ -92,7 +106,7 @@ Next, we will use this Floating IP to connect to the instance (VM) from the outs
>>
>> Please note that the private network must be linked to a gateway. For more information, consult this guide: [Creating a private network with Gateway](/pages/public_cloud/public_cloud_network_services/getting-started-02-create-private-network-gateway).
>>
>> In the public cloud section, click on `Öffentliche IPs`{.action} in the left-hand menu under **Network**.
>> In the public cloud section, click on `Public IPs`{.action} in the left-hand menu under **Network**.
>>
>> Click on `Floating IPs`{.action}, then on `Add a new IP`{.action}.
>>
Expand Down Expand Up @@ -131,7 +145,7 @@ This feature is currently only available via the [OpenStack API](#detachip).

#### Deleting a Floating IP

In the public cloud section, click on `Öffentliche IPs`{.action} in the left-hand menu under **Network**.
In the public cloud section, click on `Public IPs`{.action} in the left-hand menu under **Network**.

In the `Floating IP`{.action} tab, click on the `...`{.action} next to the corresponding IP and select `Delete`{.action}.

Expand Down Expand Up @@ -352,7 +366,7 @@ $ openstack floating ip set --dns-domain <DOMAIN_NAME> <IP_ADDRESS_ID>

#### Detaching a Floating IP <a name="detachip"></a>

You can detach a Floating ip from your VM at anytime.
You can detach a Floating IP from your VM at anytime.

```bash
$ openstack server remove floating ip vm4fip 169.254.10.25
Expand Down Expand Up @@ -385,6 +399,66 @@ $ openstack floating ip list

///

#### Via the Horizon interface

/// details | Unfold this section

The following steps describe how to attach a Floating IP to an existing instance.

> [!primary]
> Before you proceed, make sure your instance is linked to a private network **only** and that the private network is linked to a Gateway.
>

> [!tabs]
>>
>> Log into the Horizon interface, and ensure that you are in the correct region. You can verify this on the top left corner.
>>
>> ![Region selection](images/region2021.png){.thumbnail}
>>
>> In the left-hand menu, click on `Network`{.action} then on `Floating IPs`{.action}.
>>
>> ![network](images/network_floating_ip.png){.thumbnail}
>>
>> Click on `Associate`{.action} next to the corresponding instance.
>>
>> ![associate](images/associate_floating_ip.png){.thumbnail}
>>
>> A pop-up window will appear. Click on the drop-down arrow underneath `Port to be assiociated` and select the "port" or "instance" to attach the Floating IP to.
>>
>> ![associate](images/select_port.png){.thumbnail}
>>
>> Next, click on `Associate`{.action}.
>>
>> Once done, the Floating IP will be associated to the instance.
>>
>> ![linked](images/instance_floating_ip.png){.thumbnail}
>>
>>

#### Detaching a Floating IP <a name="disassociateip"></a>

You can detach a Floating IP from your instance at anytime.

Once you are connected to the Horizon interface, click on `Network`{.action}, then on `Floating IPs`{.action}.

Click on `Disassociate`{.action} next to the corresponding IP.

![disassociate](images/disassociate_floating_ip.png){.thumbnail}

A pop-up window will appear prompting you to confirm the selection. Click on `Disassociate`{.action}.

![confirm](images/confirm_disassociate_ip.png){.thumbnail}

Once done, the Floating IP will be detached from the instance and returned to the pool of Floating IPs.

#### Deleting a Floating IP

To delete a Floating IP, click on the drop-down arrow next to the corresponding instance, then click on `Release Floating IP`{.action}.

![delete](images/release_floating_ip.png){.thumbnail}

///

#### Via the OVHcloud API

/// details | Unfold this section
Expand Down Expand Up @@ -456,7 +530,7 @@ With the OVHcloud API, you can only attach a Floating IP to an existing instance

#### Detaching a Floating IP

This feature is currently only available via the [OpenStack API](#detachip).
This feature is available via the [OpenStack API](#detachip) and the [Horizon interface](#disassociateip).

#### Deleting a Floating IP

Expand Down
Original file line number Diff line number Diff line change
@@ -1,9 +1,23 @@
---
title: Attaching a Floating IP to a Public Cloud instance
excerpt: Find out how a Floating IP address functions and how to configure it
updated: 2024-03-26
updated: 2025-07-17
---

<style>
details>summary {
color:rgb(33, 153, 232) !important;
cursor: pointer;
}
details>summary::before {
content:'\25B6';
padding-right:1ch;
}
details[open]>summary::before {
content:'\25BC';
}
</style>

## Objective

Floating IPs are public IP addresses for [Public Cloud](https://www.ovhcloud.com/asia/public-cloud/), used to expose a private instance or a private network service to the public network. You can read more about it on our dedicated [concepts page](/pages/public_cloud/public_cloud_network_services/concepts-02-additional-ip-vs-floating-ip).
Expand Down Expand Up @@ -352,7 +366,7 @@ $ openstack floating ip set --dns-domain <DOMAIN_NAME> <IP_ADDRESS_ID>

#### Detaching a Floating IP <a name="detachip"></a>

You can detach a Floating ip from your VM at anytime.
You can detach a Floating IP from your VM at anytime.

```bash
$ openstack server remove floating ip vm4fip 169.254.10.25
Expand Down Expand Up @@ -385,6 +399,67 @@ $ openstack floating ip list

///

#### Via the Horizon interface

/// details | Unfold this section

The following steps describe how to attach a Floating IP to an existing instance.

> [!primary]
> Before you proceed, make sure your instance is linked to a private network **only** and that the private network is linked to a Gateway.
>

> [!tabs]
>>
>> Log into the Horizon interface, and ensure that you are in the correct region. You can verify this on the top left corner.
>>
>> ![Region selection](images/region2021.png){.thumbnail}
>>
>> In the left-hand menu, click on `Network`{.action} then on `Floating IPs`{.action}.
>>
>> ![network](images/network_floating_ip.png){.thumbnail}
>>
>> Click on `Associate`{.action} next to the corresponding instance.
>>
>> ![associate](images/associate_floating_ip.png){.thumbnail}
>>
>> A pop-up window will appear. Click on the drop-down arrow underneath `Port to be assiociated` and select the "port" or "instance" to attach the Floating IP to.
>>
>> ![associate](images/select_port.png){.thumbnail}
>>
>> Next, click on `Associate`{.action}.
>>
>> Once done, the Floating IP will be associated to the instance.
>>
>> ![linked](images/instance_floating_ip.png){.thumbnail}
>>
>>

#### Detaching a Floating IP <a name="disassociateip"></a>

You can detach a Floating IP from your instance at anytime.

Once you are connected to the Horizon interface, click on `Network`{.action}, then on `Floating IPs`{.action}.

Click on `Disassociate`{.action} next to the corresponding IP.

![disassociate](images/disassociate_floating_ip.png){.thumbnail}

A pop-up window will appear prompting you to confirm the selection. Click on `Disassociate`{.action}.

![confirm](images/confirm_disassociate_ip.png){.thumbnail}

Once done, the Floating IP will be detached from the instance and returned to the pool of Floating IPs.

#### Deleting a Floating IP

To delete a Floating IP, click on the drop-down arrow next to the corresponding instance, then click on `Release Floating IP`{.action}.

![delete](images/release_floating_ip.png){.thumbnail}

///


#### Via the OVHcloud API

/// details | Unfold this section
Expand Down Expand Up @@ -456,7 +531,7 @@ With the OVHcloud API, you can only attach a Floating IP to an existing instance

#### Detaching a Floating IP

This feature is currently only available via the [OpenStack API](#detachip).
This feature is available via the [OpenStack API](#detachip) and the [Horizon interface](#disassociateip).

#### Deleting a Floating IP

Expand Down
Original file line number Diff line number Diff line change
@@ -1,9 +1,23 @@
---
title: Attaching a Floating IP to a Public Cloud instance
excerpt: Find out how a Floating IP address functions and how to configure it
updated: 2024-03-26
updated: 2025-07-17
---

<style>
details>summary {
color:rgb(33, 153, 232) !important;
cursor: pointer;
}
details>summary::before {
content:'\25B6';
padding-right:1ch;
}
details[open]>summary::before {
content:'\25BC';
}
</style>

## Objective

Floating IPs are public IP addresses for [Public Cloud](https://www.ovhcloud.com/en-au/public-cloud/), used to expose a private instance or a private network service to the public network. You can read more about it on our dedicated [concepts page](/pages/public_cloud/public_cloud_network_services/concepts-02-additional-ip-vs-floating-ip).
Expand Down Expand Up @@ -352,7 +366,7 @@ $ openstack floating ip set --dns-domain <DOMAIN_NAME> <IP_ADDRESS_ID>

#### Detaching a Floating IP <a name="detachip"></a>

You can detach a Floating ip from your VM at anytime.
You can detach a Floating IP from your VM at anytime.

```bash
$ openstack server remove floating ip vm4fip 169.254.10.25
Expand Down Expand Up @@ -385,6 +399,66 @@ $ openstack floating ip list

///

#### Via the Horizon interface

/// details | Unfold this section

The following steps describe how to attach a Floating IP to an existing instance.

> [!primary]
> Before you proceed, make sure your instance is linked to a private network **only** and that the private network is linked to a Gateway.
>

> [!tabs]
>>
>> Log into the Horizon interface, and ensure that you are in the correct region. You can verify this on the top left corner.
>>
>> ![Region selection](images/region2021.png){.thumbnail}
>>
>> In the left-hand menu, click on `Network`{.action} then on `Floating IPs`{.action}.
>>
>> ![network](images/network_floating_ip.png){.thumbnail}
>>
>> Click on `Associate`{.action} next to the corresponding instance.
>>
>> ![associate](images/associate_floating_ip.png){.thumbnail}
>>
>> A pop-up window will appear. Click on the drop-down arrow underneath `Port to be assiociated` and select the "port" or "instance" to attach the Floating IP to.
>>
>> ![associate](images/select_port.png){.thumbnail}
>>
>> Next, click on `Associate`{.action}.
>>
>> Once done, the Floating IP will be associated to the instance.
>>
>> ![linked](images/instance_floating_ip.png){.thumbnail}
>>
>>

#### Detaching a Floating IP <a name="disassociateip"></a>

You can detach a Floating IP from your instance at anytime.

Once you are connected to the Horizon interface, click on `Network`{.action}, then on `Floating IPs`{.action}.

Click on `Disassociate`{.action} next to the corresponding IP.

![disassociate](images/disassociate_floating_ip.png){.thumbnail}

A pop-up window will appear prompting you to confirm the selection. Click on `Disassociate`{.action}.

![confirm](images/confirm_disassociate_ip.png){.thumbnail}

Once done, the Floating IP will be detached from the instance and returned to the pool of Floating IPs.

#### Deleting a Floating IP

To delete a Floating IP, click on the drop-down arrow next to the corresponding instance, then click on `Release Floating IP`{.action}.

![delete](images/release_floating_ip.png){.thumbnail}

///

#### Via the OVHcloud API

/// details | Unfold this section
Expand Down Expand Up @@ -456,7 +530,7 @@ With the OVHcloud API, you can only attach a Floating IP to an existing instance

#### Detaching a Floating IP

This feature is currently only available via the [OpenStack API](#detachip).
This feature is available via the [OpenStack API](#detachip) and the [Horizon interface](#disassociateip).

#### Deleting a Floating IP

Expand Down
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