Current File : //lib/firewalld/services/dropbox-lansync.xml

<?xml version="1.0" encoding="utf-8"?>
<service version="1.0">
  <short>dropboxlansync</short>
  <description>Dropbox LAN sync</description>
  <port protocol="udp" port="17500"/>
  <port protocol="tcp" port="17500"/>
</service>