Current File : //proc/thread-self/root/usr/lib/firewalld/services/transmission-client.xml
<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>Transmission</short>
  <description>Transmission is a lightweight BitTorrent client.</description>
  <port protocol="tcp" port="51413"/>
  <port protocol="udp" port="51413"/>
</service>