@Test
    @DisplayName("Should handle IP address in getByName")
    void testGetByNameWithIPAddress() throws UnknownHostException {
        // When
        Address address = nameServiceClient.getByName("127.0.0.1");

        // Then
        assertNotNull(address, "Should return address for IP address");
        assertEquals("127.0.0.1", address.getHostAddress(), "Should return correct IP address");
    }

    @Test

eq .Values.service.type "LoadBalancer" }} Minio can be accessed via port {{ .Values.service.port }} on an external IP address. Get the service external IP address by: kubectl get svc --namespace {{ .Release.Namespace }} -l app={{ template "minio.fullname" . }} Note that the public IP may take a couple of minutes to be available. You can now access Minio server on http://<External-IP>:9000. Follow the below steps to connect to Minio server with mc client: 1. Download the Minio mc client - https:/...

///

### プロキシ転送ヘッダーを有効化 { #enable-proxy-forwarded-headers }

FastAPI CLI を *CLI オプション* `--forwarded-allow-ips` 付きで起動し、転送ヘッダーを信頼して読んでよい IP アドレスを指定できます。

`--forwarded-allow-ips="*"` とすると、すべての送信元 IP を信頼します。

**サーバー** が信頼できる **プロキシ** の背後にあり、そのプロキシからのみ接続される場合、プロキシの IP を受け入れるようになります。

<div class="termy">

```console
$ fastapi run --forwarded-allow-ips="*"

					address = h
				}
				// Create socket on specific vrf device.
				// To catch all kinds of special cases this filters specifically for loopback networks.
				if ip := net.ParseIP(address); ip != nil && !ip.IsLoopback() {
					_ = syscall.SetsockoptString(fd, syscall.SOL_SOCKET, syscall.SO_BINDTODEVICE, opts.Interface)
				}
			}
		})
		return nil
	}
}

You can start FastAPI CLI with the *CLI Option* `--forwarded-allow-ips` and pass the IP addresses that should be trusted to read those forwarded headers.

If you set it to `--forwarded-allow-ips="*"` it would trust all the incoming IPs.

If your **server** is behind a trusted **proxy** and only the proxy talks to it, this would make it accept whatever is the IP of that **proxy**.

<div class="termy">

```console

java.net.InetSocketAddress#<init>(int)
java.net.MulticastSocket#<init>()
java.net.MulticastSocket#<init>(int)
java.net.ServerSocket#<init>(int)
java.net.ServerSocket#<init>(int,int)

@defaultMessage use NetworkAddress format() to print IP or IP+ports
java.net.InetAddress#toString()
java.net.InetAddress#getHostAddress()
java.net.Inet4Address#getHostAddress()
java.net.Inet6Address#getHostAddress()
java.net.InetSocketAddress#toString()

///

### 啟用代理轉發標頭 { #enable-proxy-forwarded-headers }

你可以在啟動 FastAPI CLI 時使用「CLI 選項」`--forwarded-allow-ips`，並傳入允許解析這些轉發標頭的受信任 IP 位址。

如果將其設為 `--forwarded-allow-ips="*"`，就會信任所有進來的 IP。

如果你的「伺服器」位於受信任的「代理」之後，且只有代理會與它通訊，這樣會讓它接受該「代理」的任何 IP。

<div class="termy">

```console
$ fastapi run --forwarded-allow-ips="*"

eq .Values.service.type "LoadBalancer" }} MinIO can be accessed via port {{ .Values.service.port }} on an external IP address. Get the service external IP address by: kubectl get svc --namespace {{ .Release.Namespace }} -l app={{ template "minio.fullname" . }} Note that the public IP may take a couple of minutes to be available. You can now access MinIO server on http://<External-IP>:9000. Follow the below steps to connect to MinIO server with mc client: 1. Download the MinIO mc client - https:/...

eq .Values.service.type "LoadBalancer" }} MinIO can be accessed via port {{ .Values.service.port }} on an external IP address. Get the service external IP address by: kubectl get svc --namespace {{ .Release.Namespace }} -l app={{ template "minio.fullname" . }} Note that the public IP may take a couple of minutes to be available. You can now access MinIO server on http://<External-IP>:9000. Follow the below steps to connect to MinIO server with mc client: 1. Download the MinIO mc client - https:/...

eq .Values.service.type "LoadBalancer" }} Minio can be accessed via port {{ .Values.service.port }} on an external IP address. Get the service external IP address by: kubectl get svc --namespace {{ .Release.Namespace }} -l app={{ template "minio.fullname" . }} Note that the public IP may take a couple of minutes to be available. You can now access Minio server on http://<External-IP>:9000. Follow the below steps to connect to Minio server with mc client: 1. Download the Minio mc client - https:/...