convert v6 address to v4 before sending DeviceUpdate for network activity heartbeat
convert v6 address to v4 before sending DeviceUpdate for network activity heartbeat

firewalla/firewalla,MelvinTo/firewalla,firewalla/firewalla,MelvinTo/firewalla,MelvinTo/firewalla,firewalla/firewalla,firewalla/firewalla,MelvinTo/firewalla,firewalla/firewalla,MelvinTo/firewalla