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
$ pwd: /lib/firewalld/services/
Upload Files
File: //lib/firewalld/services/nfs.xml
<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>NFS4</short>
  <description>The NFS4 protocol is used to share files via TCP networking. You will need to have the NFS tools installed and properly configure your NFS server for this option to be useful.</description>
  <port protocol="tcp" port="2049"/>
</service>
@ Telegram