ancer operating at the edge of the mesh
receiving incoming or outgoing HTTP/TCP connections.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=Gateway-servers><td><code>servers</code></td><td><code><a href=#Server>Server[]</a></code></td><td><p>A list of server specifications.</p></td><td>Yes</td></tr><tr id=Gateway-selector><td><code>selector</code></td><td><code>map&lt;string,&nbsp;string></code></td><td><p>One or more labe