The auto-detect picks the default route interface (wlan0 at 192.168.8.152) but dnsmasq is bound to eth0 (192.168.8.151). Now uses cloud.dnsmasq.ip from config as the Central IP for DNS entries, falling back to auto-detect only if not configured. Fixes DNS resolution failures when dnsmasq config points services to the wrong interface IP. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>