2379 # to expose internal service via external port 2379
      name: mongo
      protocol: MONGO
    hosts:
    - &quot;*&quot;
</code></pre><p>The Gateway specification above describes the L4-L6 properties of a load
balancer. A <code>VirtualService</code> can then be bound to a gateway to control
the forwarding of traffic arriving at a particular host or gateway port.</p><p>For example, the following VirtualService splits traffic for
<code>https://uk.bookinfo.com/reviews</code>, <code>https://eu.bookinfo.c