pfSense

			$user = $clientmac; 

			$passwd = $cpcfg['radmac_secret'];

			$context = 'radmac'; // Radius MAC authentication

			$user = trim($_POST['auth_user2']);

			$passwd = $_POST['auth_pass2'];

			$context = 'second'; // Assume users to use the first context if auth_user2 is empty/does not exist