d">let</span> port: <a href="index.html#type-t">t</a> <span>=&gt;</span> int;</code></dt><dd><p>The port that will be exposed by this service.</p></dd></dl><dl><dt class="spec value" id="val-protocol"><a href="#val-protocol" class="anchor"></a><code><span class="keyword">let</span> protocol: <a href="index.html#type-t">t</a> <span>=&gt;</span> option(string);</code></dt><dd><p>The Ip protocol for this port. Supports &quot;tcp&quot; and &quot;udp&quot;. Default is Tcp.</p></dd></dl><dl><dt class="spec value"