omain), the rule destination specifies only the <em>name</em> field, relying on defaults for the other two.</p><p>The default value for the <em>namespace</em> is the namespace of the rule itself, which can be specified in the <em>metadata</em> field of the rule, or during rule install using the <code class="highlighter-rouge">istioctl -n &lt;namespace&gt; create</code> or <code class="highlighter-rouge">kubectl -n &lt;namespace&gt; create</code> command. The default value of the <em>domain</em> field is imp