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/spideroak-lansync.xml

 <?xml version="1.0" encoding="utf-8"?>
<service>
  <short>SpiderOak ONE LAN-Sync</short>
  <description>SpiderOak ONE is online backup and file hosting service that allows users to access, synchronize and share data using a cloud-based server. Enable this option if you use LAN-Sync option of SpiderOak.</description>
  <port protocol="udp" port="21327"/>
  <port protocol="udp" port="21328"/>
</service>