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/redis-sentinel.xml

 <?xml version="1.0" encoding="utf-8"?>
<service>
  <short>redis-sentinel</short>
  <description>Redis Sentinel provides high availability for Redis.</description>
  <port protocol="tcp" port="26379"/>
</service>