Help¶

This option enables the mDNS responder support for Zephyr. It will listen well-known address ff02::fb and 224.0.0.251. Currently this only returns IP address information. You must set CONFIG_NET_HOSTNAME to some meaningful value and then mDNS will start to respond to <hostname>.local mDNS queries. See RFC 6762 for more details about mDNS.

Direct dependencies¶

NET_HOSTNAME_ENABLE && NETWORKING

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Symbols selected by this symbol¶

NET_IPV6_MLD if NET_IPV6

Kconfig definition¶

At <Zephyr>/subsys/net/lib/dns/Kconfig:116

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

config MDNS_RESPONDER
    bool "mDNS responder"
    select NET_IPV6_MLD if NET_IPV6
    depends on NET_HOSTNAME_ENABLE && NETWORKING
    help
      This option enables the mDNS responder support for Zephyr.
      It will listen well-known address ff02::fb and 224.0.0.251.
      Currently this only returns IP address information.
      You must set CONFIG_NET_HOSTNAME to some meaningful value and
      then mDNS will start to respond to <hostname>.local mDNS queries.
      See RFC 6762 for more details about mDNS.

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