> For the complete documentation index, see [llms.txt](https://developers.oxylabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.oxylabs.io/products/es/proxies/dedicated-isp-proxies/enterprise/making-requests.md).

# Realizar solicitudes

Aprende los métodos de autenticación de Dedicated ISP Proxies, incluido nombre de usuario/contraseña y lista blanca de IP. Configura puertos y credenciales para solicitudes de proxy sin fricción.

Por defecto, los Proxies de Oxylabs y Proxy Rotator usan una autenticación básica [**Autenticación HTTP**](https://en.wikipedia.org/wiki/Basic_access_authentication) que requiere que proporciones un nombre de usuario y una contraseña. Puedes obtener tus credenciales contactando a tu gerente de cuenta dedicado o a nuestro equipo de soporte en [**support@oxylabs.io**](mailto:support@oxylabs.io).

También admitimos autenticación basada en direcciones IP en lista blanca; consulta [**IPs en lista blanca**](/products/es/proxies/dedicated-isp-proxies/enterprise/restful.md). Según tu método de autenticación, es posible que debas cambiar el puerto del proxy.

| Puerto del proxy | Uso                                                                                                                                                                                                                                                                                                                   |
| ---------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `60000`          | Este puerto es necesario con Proxies cuando se usan credenciales de inicio de sesión (nombre de usuario y contraseña). También se usa con [**Proxy Rotator** ](/products/es/proxies/dedicated-isp-proxies/enterprise/proxy-rotator-optional.md)con credenciales de inicio de sesión y direcciones IP en lista blanca. |
| `65432`          | Requerido con Proxies cuando la autorización se realiza mediante direcciones IP en lista blanca.                                                                                                                                                                                                                      |

#### Ejemplos de código

Si quieres usar Dedicated ISP Proxies mediante el método de autenticación con nombre de usuario y contraseña:

{% tabs %}
{% tab title="cURL" %}

```shell
curl -x 1.2.3.4:60000 -U user1:pass1 http://ip.oxylabs.io/location
```

{% endtab %}

{% tab title="PHP" %}

```php
<?php
    $username = 'user1';
    $password = 'pass1';
    $proxy = '1.2.3.4:60000';
    $query = curl_init('https://ip.oxylabs.io/location');
    curl_setopt($query, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($query, CURLOPT_PROXY, "http://$proxy");
    curl_setopt($query, CURLOPT_PROXYUSERPWD, "$username:$password");
    $output = curl_exec($query);
    curl_close($query);
    if ($output)
        echo $output;
?>
```

{% endtab %}

{% tab title="Python" %}

```python
import requests

response = requests.get(
    'https://ip.oxylabs.io/location',
    proxies={'http': 'http://username:password@1.2.3.4:60000',
            'https': 'http://username:password@1.2.3.4:60000'}
)
print(response.text)
```

{% endtab %}

{% tab title="C#" %}

```csharp
using System;
using System.Net;

class Example
{
    static void Main()
    {
        var proxy = new WebProxy
        {
            Address = new Uri($"http://1.2.3.4:60000"),
            BypassProxyOnLocal = false,
            UseDefaultCredentials = false,
            Credentials = new NetworkCredential("username", "password")
        };

        var handler = new HttpClientHandler
        {
            Proxy = proxy,
        };

        HttpClient client = new HttpClient(handler);
        var task = Task.Run(async () =>
        {
            var response = await client.GetAsync("https://ip.oxylabs.io/location");
            var content = response.Content;
            var result = await content.ReadAsStringAsync();
            return result;
        });

        task.Wait();
        Console.WriteLine(task.Result);
    }
}
```

{% endtab %}
{% endtabs %}

Si quieres usar Dedicated ISP Proxies mediante el método de autenticación por IPs en lista blanca:

{% tabs %}
{% tab title="cURL" %}

```shell
curl -x 1.2.3.4:65432 https://ip.oxylabs.io/location 
```

{% endtab %}

{% tab title="PHP" %}

```php
<?php
    $proxy = '1.2.3.4:65432';
    $query = curl_init('https://ip.oxylabs.io/location');
    curl_setopt($query, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($query, CURLOPT_PROXY, "http://$proxy");
    $output = curl_exec($query);
    curl_close($query);
    if ($output)
        echo $output;
?>
```

{% endtab %}

{% tab title="Python" %}

```python
import requests

response = requests.get(
    'https://ip.oxylabs.io/location',
    proxies={'http': 'http://1.2.3.4:65432',
            'https': 'http://1.2.3.4:65432'}
)
print(response.text)
```

{% endtab %}

{% tab title="C#" %}

```csharp
using System;
using System.Net;

class Example
{
    static void Main()
    {
        var proxy = new WebProxy
        {
            Address = new Uri($"http://1.2.3.4:65432"),
            BypassProxyOnLocal = false,
            UseDefaultCredentials = false,
        };

        var handler = new HttpClientHandler
        {
            Proxy = proxy,
        };

        HttpClient client = new HttpClient(handler);
        var task = Task.Run(async () =>
        {
            var response = await client.GetAsync("https://ip.oxylabs.io/location");
            var content = response.Content;
            var result = await content.ReadAsStringAsync();
            return result;
        });

        task.Wait();
        Console.WriteLine(task.Result);
    }
}
```

{% endtab %}
{% endtabs %}


---

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