           <button type="button" onClick="refreshAps()">Refresh</button>
            </p>
        </fieldset>
        <fieldset>
            <legend>Attack configuration</legend>
            <p>
                <label for="attack_type">Attack type:</label>
                <select id="attack_type" onChange="updateConfigurableFields(this)" required>
                    <option value="0" title="This type is not implemented yet." disabled>ATTACK_TYPE_PASSIVE</option>
                    <option value="1">ATTACK