| [name](variables.tf#L29) | VPN gateway name, and prefix used for dependent resources. | <code>string</code> | ✓ | |
| [network](variables.tf#L34) | VPC used for the gateway and routes. | <code>string</code> | ✓ | |
| [project_id](variables.tf#L39) | Project where resources will be created. | <code>string</code> | ✓ | |
| [region](variables.tf#L44) | Region used for resources. | <code>string</code> | ✓ | |
| [gateway_address](variables.tf#L17) | Optional address assigned to the VPN gateway. Ignored unless gateway_address_create is set to false. | <code>string</code> | | <code>""</code> |
| [gateway_address_create](variables.tf#L23) | Create external address assigned to the VPN gateway. Needs to be explicitly set to false to use address in gateway_address variable. | <code>bool</code> | | <code>true</code> |