/usr/lib/firewalld/icmptypes/ Current File: //usr/lib/firewalld/icmptypes/router-solicitation.xml

<?xml version="1.0" encoding="utf-8"?>
<icmptype>
  <short>Router Solicitation</short>
  <description>This message is used by a host attached to a multicast link to request a Router Advertisement.</description>
</icmptype>