GL-INET Opal User Manual

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Table of Contents
1. Getting Started with GL.iNet Opal......................................................................................... 1
1.1. Power on ................................................................................................................................. 1
1.2. Connect ................................................................................................................................... 2
(1) Connect via LAN ............................................................................................................. 2
(2) Connect via Wi-Fi ........................................................................................................... 3
1.3. Access the Web Admin Panel ............................................................................................ 3
(1) Language Setting ........................................................................................................... 4
(2) Admin Password Setting ............................................................................................ 4
(3) Admin Panel ..................................................................................................................... 5
2. INTERNET ........................................................................................................................................ 6
2.1. Cable ......................................................................................................................................... 8
(1) DHCP ................................................................................................................................... 9
(2) Static .................................................................................................................................... 9
(3) PPPoE ............................................................................................................................... 10
2.2. Repeater ............................................................................................................................... 11
2.3. USB 3G/4G Modem ........................................................................................................ 12
Compatible Modems ............................................................................................................... 14
2.4. Tethering .............................................................................................................................. 15
EasyTether .................................................................................................................................... 17
3. WIRELESS ..................................................................................................................................... 17
4. CLIENTS ......................................................................................................................................... 21
5. UPGRADE ...................................................................................................................................... 24
5.1. Online Upgrade ................................................................................................................. 24
5.2. Upload Firmware .............................................................................................................. 24
(1) Official OpenWrt/LEDE firmware ......................................................................... 25
(2) Compile your own firmware ................................................................................... 26
(3) Third party firmware .................................................................................................. 26
5.3. Auto Upgrade ..................................................................................................................... 26
6. FIREWALL ..................................................................................................................................... 27
6.1. Port Forwards .................................................................................................................... 27
6.2. Open Ports on Router .................................................................................................... 28

GL-INET Opal Specifications

General

RAM	128 MB DDR2
WiFi	802.11b/g/n
USB Port	1 x USB 2.0
VPN Support	OpenVPN, WireGuard
Operating System	OpenWrt
Processor	QCA9531, 650MHz
Flash Storage	16 MB
Ethernet Ports	2 x 10/100 Mbps
Power Input	5V/2A