Linux vacca.o2switch.net 4.18.0-553.123.2.lve.el8.x86_64 #1 SMP Thu May 7 23:17:13 UTC 2026 x86_64

//lib/firewalld/services/ceph.xml

 <?xml version="1.0" encoding="utf-8"?>
<service>
  <short>ceph</short>
  <description>Ceph is a distributed object store and file system. Enable this option to support Ceph's Object Storage Daemons (OSD), Metadata Server Daemons (MDS), or Manager Daemons (MGR).</description>
  <port protocol="tcp" port="6800-7568"/>
</service>