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Server: LiteSpeed
System: Linux server490.bertina.biz 5.14.0-687.31.1.el9_8.x86_64 #1 SMP PREEMPT_DYNAMIC Sat Aug 1 05:38:01 EDT 2026 x86_64
User: parskavirpaya (1252)
PHP: 8.1.34
Disabled: mail, show_source, system, shell_exec, passthru, exec, popen
$ pwd: /lib/firewalld/services/
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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>
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