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/snmptrap.xml

 <?xml version="1.0" encoding="utf-8"?>
<service>
  <short>SNMPTRAP</short>
  <description>SNMP traps enable an agent to notify the management station of significant events by way of an unsolicited SNMP message.</description>
  <port protocol="tcp" port="162"/>
  <port protocol="udp" port="162"/>
</service>