openWrt
UI更改firewall
檢視現有iptable
UI更改route
檢視現有的route
安裝4G，console
opkg update
opkg install comgt kmod-usb-serial kmod-usb-serial-option kmod-usb-acm luci-proto-3g
啟動4G
Lan
Interfaces br-lan VLAN Interface: "eth0.1" Wireless Network: Master "OpenWrt"
Wan
Interfaces wan VLAN Interface: "eth0.2"
Wi-Fi
wlan0
