title: Scraping a site using GuzzleHttp User-Agent variable passing in header working on local server but not linux server?
body: <p><strong>Here is my code to scrape site using GuzzleHttp</strong></p>
  <pre><code>    $proxySetting=[
              'proxy' =&gt; $proxyServer,
              'headers' =&gt; [
                  'User-Agent' =&gt; 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)
                   AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Safari/537.36',
              ]
          ];
      $response = $client-&gt;request(
          'GET',
          $url,
          $proxySetting
      );
  </code></pre>
  <p>When I pass the header with user-agent in my local machine using WAMP server it get the data from partner site, but when I hit the request without user-agent variable form local machine it return <code>403 forbidden error</code>. The same error is return form my Linux with the user-agent variable. So my question is why the user-agent variable is not working on server.</p>