 the
service from any available namespace while <code>./foo.example.com</code> only selects
the service from the namespace of the sidecar. The default, if no <code>namespace/</code>
is specified, is <code>*/</code>, that is, select services from any namespace.
Any associated <code>DestinationRule</code> in the selected namespace will also be used.</p><p>A <code>VirtualService</code> must be bound to the gateway and must have one or
more hosts that match the hosts specified in a server. The match
could be an