Linux tonic.o2switch.net 4.18.0-553.30.1.lve.el8.x86_64 #1 SMP Tue Dec 3 01:21:19 UTC 2024 x86_64

//lib/firewalld/services/galera.xml

 <?xml version="1.0" encoding="utf-8"?>
<service>
  <short>Galera</short>
  <description>MariaDB-Galera Database Server</description>
  <port protocol="tcp" port="3306"/>
  <port protocol="tcp" port="4567"/>
  <port protocol="tcp" port="4568"/>
  <port protocol="tcp" port="4444"/>
</service>