Binary package “llmnrd” in ubuntu mantic
Link-Local Multicast Resolution (LLMNR) Daemon for Linux
llmnrd is a daemon implementing the Link-Local Multicast Name Resolution
(LLMNR) protocol according to RFC 4795. It currently only supports Linux,
as it uses the netlink kernel interface.
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llmnrd will respond to name resolution queries sent by Windows clients in
networks where no DNS server is available. It supports both IPv4 and IPv6.