diff --git a/docs/resources/compute_iaas_opensource_network_adapter.md b/docs/resources/compute_iaas_opensource_network_adapter.md
new file mode 100644
index 0000000..7dc641d
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+++ b/docs/resources/compute_iaas_opensource_network_adapter.md
@@ -0,0 +1,41 @@
+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "cloudtemple_compute_iaas_opensource_network_adapter Resource - terraform-provider-cloudtemple"
+subcategory: "Compute"
+description: |-
+  To manage this resource you will need the following roles:
+    - compute_iaas_opensource_management
+    - compute_iaas_opensource_read
+    - activity_read
+---
+
+# cloudtemple_compute_iaas_opensource_network_adapter (Resource)
+
+To manage this resource you will need the following roles:
+  - `compute_iaas_opensource_management`
+  - `compute_iaas_opensource_read`
+  - `activity_read`
+
+
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Required
+
+- `network_id` (String) The ID of the network to which the network adapter is attached.
+- `virtual_machine_id` (String) The ID of the virtual machine to which the network adapter is attached.
+
+### Optional
+
+- `attached` (Boolean) Whether the network adapter is attached.
+- `mac_address` (String) The MAC address of the network adapter.
+
+### Read-Only
+
+- `id` (String) The ID of the network adapter.
+- `machine_manager_id` (String) The ID of the machine manager of the network adapter.
+- `mtu` (Number) The MTU of the network adapter.
+- `name` (String) The name of the network adapter.
+
+
diff --git a/internal/provider/resource_compute_openiaas_network_adapter.go b/internal/provider/resource_compute_openiaas_network_adapter.go
new file mode 100644
index 0000000..82a0753
--- /dev/null
+++ b/internal/provider/resource_compute_openiaas_network_adapter.go
@@ -0,0 +1,177 @@
+package provider
+
+import (
+	"context"
+
+	"github.com/cloud-temple/terraform-provider-cloudtemple/internal/client"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+)
+
+func resourceOpenIaasNetworkAdapter() *schema.Resource {
+	return &schema.Resource{
+		CreateContext: openIaasNetworkAdapterCreate,
+		ReadContext:   openIaasNetworkAdapterRead,
+		UpdateContext: openIaasNetworkAdapterUpdate,
+		DeleteContext: openIaasNetworkAdapterDelete,
+
+		Schema: map[string]*schema.Schema{
+			// In
+			"virtual_machine_id": {
+				Type:         schema.TypeString,
+				Description:  "The ID of the virtual machine to which the network adapter is attached.",
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validation.IsUUID,
+			},
+			"network_id": {
+				Type:         schema.TypeString,
+				Description:  "The ID of the network to which the network adapter is attached.",
+				Required:     true,
+				ValidateFunc: validation.IsUUID,
+			},
+			"mac_address": {
+				Type:        schema.TypeString,
+				Description: "The MAC address of the network adapter.",
+				Optional:    true,
+				Computed:    true,
+			},
+			"attached": {
+				Type:        schema.TypeBool,
+				Description: "Whether the network adapter is attached.",
+				Optional:    true,
+				Default:     true,
+			},
+
+			// Out
+			"id": {
+				Type:        schema.TypeString,
+				Description: "The ID of the network adapter.",
+				Computed:    true,
+			},
+			"name": {
+				Type:        schema.TypeString,
+				Description: "The name of the network adapter.",
+				Computed:    true,
+			},
+			"machine_manager_id": {
+				Type:        schema.TypeString,
+				Description: "The ID of the machine manager of the network adapter.",
+				Computed:    true,
+			},
+			"mtu": {
+				Type:        schema.TypeInt,
+				Description: "The MTU of the network adapter.",
+				Computed:    true,
+			},
+		},
+	}
+}
+
+func openIaasNetworkAdapterCreate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	c := getClient(meta)
+
+	activityId, err := c.Compute().OpenIaaS().NetworkAdapter().Create(ctx, &client.CreateOpenIaasNetworkAdapterRequest{
+		VirtualMachineID: d.Get("virtual_machine_id").(string),
+		NetworkID:        d.Get("network_id").(string),
+		MAC:              d.Get("mac_address").(string),
+	})
+	if err != nil {
+		return diag.Errorf("the network adapter could not be created: %s", err)
+	}
+	activity, err := c.Activity().WaitForCompletion(ctx, activityId, getWaiterOptions((ctx)))
+	setIdFromActivityState(d, activity)
+	if err != nil {
+		return diag.Errorf("the network adapter could not be created: %s", err)
+	}
+
+	if !d.Get("attached").(bool) {
+		activityId, err := c.Compute().OpenIaaS().NetworkAdapter().Disconnect(ctx, d.Id())
+		if err != nil {
+			return diag.Errorf("the network adapter could not be detached: %s", err)
+		}
+		if _, err = c.Activity().WaitForCompletion(ctx, activityId, getWaiterOptions(ctx)); err != nil {
+			return diag.Errorf("failed to detech network adapter, %s", err)
+		}
+	}
+
+	return openIaasNetworkAdapterUpdate(ctx, d, meta)
+}
+
+func openIaasNetworkAdapterRead(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	c := getClient(meta)
+
+	networkAdapter, err := c.Compute().OpenIaaS().NetworkAdapter().Read(ctx, d.Id())
+	if err != nil {
+		return diag.Errorf("the network adapter could not be read: %s", err)
+	}
+	if networkAdapter == nil {
+		return diag.Errorf("the network adapter was not found")
+	}
+
+	sw := newStateWriter(d)
+	// Set the retrieved data to the schema
+	sw.set("name", networkAdapter.Name)
+	sw.set("machine_manager_id", networkAdapter.MachineManagerID) // DevNote : This will change in future API versions
+	sw.set("mtu", networkAdapter.MTU)
+	sw.set("attached", networkAdapter.Attached)
+	sw.set("mac_address", networkAdapter.MacAddress)
+	sw.set("network_id", networkAdapter.Network.ID)
+	sw.set("virtual_machine_id", networkAdapter.VirtualMachineID)
+
+	return sw.diags
+}
+
+func openIaasNetworkAdapterUpdate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	c := getClient(meta)
+
+	if d.HasChange("network_id") || d.HasChange("mac_address") {
+		activityId, err := c.Compute().OpenIaaS().NetworkAdapter().Update(ctx, d.Id(), &client.UpdateOpenIaasNetworkAdapterRequest{
+			MAC:       d.Get("mac_address").(string),
+			NetworkID: d.Get("network_id").(string),
+		})
+		if err != nil {
+			return diag.Errorf("the network adapter could not be updated: %s", err)
+		}
+		if _, err = c.Activity().WaitForCompletion(ctx, activityId, getWaiterOptions(ctx)); err != nil {
+			return diag.Errorf("failed to update network adapter, %s", err)
+		}
+	}
+
+	if d.HasChange("attached") && !d.IsNewResource() {
+		switch d.Get("attached").(bool) {
+		case true:
+			activityId, err := c.Compute().OpenIaaS().NetworkAdapter().Connect(ctx, d.Id())
+			if err != nil {
+				return diag.Errorf("the network adapter could not be attached: %s", err)
+			}
+			if _, err = c.Activity().WaitForCompletion(ctx, activityId, getWaiterOptions(ctx)); err != nil {
+				return diag.Errorf("failed to attach network adapter, %s", err)
+			}
+		case false:
+			activityId, err := c.Compute().OpenIaaS().NetworkAdapter().Disconnect(ctx, d.Id())
+			if err != nil {
+				return diag.Errorf("the network adapter could not be detached: %s", err)
+			}
+			if _, err = c.Activity().WaitForCompletion(ctx, activityId, getWaiterOptions(ctx)); err != nil {
+				return diag.Errorf("failed to detach network adapter, %s", err)
+			}
+		}
+	}
+
+	return openIaasNetworkAdapterRead(ctx, d, meta)
+}
+
+func openIaasNetworkAdapterDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	c := getClient(meta)
+
+	activityId, err := c.Compute().OpenIaaS().NetworkAdapter().Delete(ctx, d.Id())
+	if err != nil {
+		return diag.Errorf("failed to delete netork adapter: %s", err)
+	}
+	if _, err = c.Activity().WaitForCompletion(ctx, activityId, getWaiterOptions(ctx)); err != nil {
+		return diag.Errorf("failed to delete network adapter, %s", err)
+	}
+	return nil
+}