MOON
Server: Apache
System: Linux res.emeff.ca 3.10.0-962.3.2.lve1.5.24.10.el7.x86_64 #1 SMP Wed Mar 20 07:36:02 EDT 2019 x86_64
User: accemeff (1004)
PHP: 7.0.33
Disabled: NONE
Upload Files
File: //lib/firewalld/services/ptp.xml
<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>Precision Time Protocol (PTP) Master</short>
  <description>The Precision Time Protocol (PTP) allows to synchronize computers to a time master. Enable this option, if you are providing a PTP master. You need the linuxptp package installed for this option to be useful.</description>
  <port protocol="udp" port="319"/>
  <port protocol="udp" port="320"/>
</service>