If your ARM device has both Wi-Fi ( wlan0 ) and Ethernet ( eth0 ) plugged into the same network, it may respond to ARP requests on both interfaces, confusing local routers.
: Simultaneous management of IPv4LL (Link-Local) and IPv6RA (Router Advertisements). dhcpcd-6.8.2-armv7l
interface eth0 static ip_address=192.168.1.100/24 static routers=192.168.1.1 static domain_name_servers=8.8.8.8 1.1.1.1 Use code with caution. interface wlan0 noipv6 Use code with caution. 2. The Runtime State: /var/lib/dhcpcd/ If your ARM device has both Wi-Fi (