Help¶

This option enables link local multicast name resolution client side support. See RFC 4795 for details. LLMNR is typically used by Windows hosts. If you enable this option, then the DNS requests are ONLY sent to LLMNR well known multicast address 224.0.0.252:5355 or [ff02::1:3]:5355 and other DNS server addresses are ignored.

Direct dependencies¶

DNS_RESOLVER && NETWORKING

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Kconfig definition¶

At <Zephyr>/subsys/net/lib/dns/Kconfig:17

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:37 → <Zephyr>/subsys/net/Kconfig:89 → <Zephyr>/subsys/net/lib/Kconfig:8

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → Network Protocols → DNS resolver

config LLMNR_RESOLVER
    bool "Enable LLMNR support"
    depends on DNS_RESOLVER && NETWORKING
    help
      This option enables link local multicast name resolution client side
      support. See RFC 4795 for details. LLMNR is typically used by Windows
      hosts. If you enable this option, then the DNS requests are ONLY sent
      to LLMNR well known multicast address 224.0.0.252:5355 or
      [ff02::1:3]:5355 and other DNS server addresses are ignored.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)