--- # IPv6-only IoT network (SLAAC, no DHCPv4); add next to a common package: # packages: # common: !include common/common.yaml # ipv6_only: !include common/ipv6_only.yaml external_components: # wifi ipv6_only (esphome/esphome#19750), drop once merged - source: github://pr#19750 components: [const, network, wifi] wifi: ipv6_only: true networks: - id: !extend wifi_iot ssid: !secret wifi_ssid_ipv6 password: !secret wifi_password_ipv6 network: min_ipv6_addr_count: 1