Monkey Albino

Linux altar53.supremepanel53.com 4.18.0-553.8.1.lve.el8.x86_64 #1 SMP Thu Jul 4 16:24:39 UTC 2024 x86_64
/ lib/ firewalld/ icmptypes/

//lib/firewalld/icmptypes/network-unreachable.xml

<?xml version="1.0" encoding="utf-8"?>
<icmptype>
  <short>Network Unreachable</short>
  <description>This message is sent if the destination network is unreachable.</description>
  <destination ipv4="yes"/>
  <destination ipv6="no"/>
</icmptype>