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Server: nginx/1.22.0
System: Linux iZuf6jdxbygmf6cco977lcZ 5.10.84-10.4.al8.x86_64 #1 SMP Tue Apr 12 12:31:07 CST 2022 x86_64
User: root (0)
PHP: 7.4.29
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$ pwd: /lib/firewalld/services/
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File: //lib/firewalld/services/xmpp-client.xml
<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>XMPP (Jabber) client</short>
  <description>Extensible Messaging and Presence Protocol (XMPP) client connection protocol allows XMPP (Jabber) clients such as Empathy, Pidgin, Kopete and Jitsi to connect to an XMPP (Jabber) server. Enable this if you run an XMPP (Jabber) server and you wish clients to be able to connect to the server and communicate with each other.</description>
  <port protocol="tcp" port="5222"/>
</service>
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