Linux heracles.o2switch.net 4.18.0-553.62.1.lve.el8.x86_64 #1 SMP Mon Jul 21 17:50:35 UTC 2025 x86_64

/proc/self/root/lib/firewalld/services/

//proc/self/root/lib/firewalld/services/llmnr.xml

<?xml version="1.0" encoding="utf-8"?> <service> <short>Link-Local Multicast Name Resolution (LLMNR)</short> <description>LLMNR allows both IPv4 and IPv6 hosts to perform name resolution for hosts on the same local link.</description> <port protocol="tcp" port="5355"/> <port protocol="udp" port="5355"/> </service>