anual/reference/mongodb-wire-protocol/>MongoDB Wire Protocol</a> and <a href=https://dev.mysql.com/doc/internals/en/client-server-protocol.html>MySQL Client/Server Protocol</a> to communicate with external databases.</p><p>Next let me provide more details about the service entries for TCP traffic.</p><h2 id=service-entries-for-tcp-traffic>Service entries for TCP traffic</h2><p>The service entries for enabling TCP traffic to a specific port must specify <code>TCP</code> as the protocol of the port.
Additiona