/usr/lib/firewalld/icmptypes/ Current File: //usr/lib/firewalld/icmptypes/packet-too-big.xml

<?xml version="1.0" encoding="utf-8"?>
<icmptype>
  <short>Packet Too Big</short>
  <description>This error message is sent by a router in response to a packet that it cannot forward because the packet is larger than the MTU of the outgoing link.</description>
  <destination ipv4="no"/>
  <destination ipv6="yes"/>
</icmptype>