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System: Linux srvsg2.lunchactually.com 3.10.0-957.27.2.el7.x86_64 #1 SMP Mon Jul 29 17:46:05 UTC 2019 x86_64
User: matchmakinginsti (1004)
PHP: 8.0.30
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$ pwd: /lib/firewalld/services/
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File: //lib/firewalld/services/klogin.xml
<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>klogin</short>
  <description>The kerberized rlogin server accepts BSD-style rlogin sessions, but uses Kerberos 5 authentication.</description>
  <port port="543" protocol="tcp"/>
</service>
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