Electronics
AC Module System Installation Manual
Copyright © 2020 LG Electronics.
All Rights Reserved.
86
Rev. 1.0
5-5 Internet Connection Issues
Issue: Internet LED is Solid Amber or Off
EnerBox2 INTERNET status LED
While LG Electronics provides technical support on EnerBox2, LG Electronics has no responsibility for
a router which is made by another manufacturer. If a connection failure between the EnerBox2 and a
router occurs, check first whether your laptop or mobile phone is connected to the Internet. Take a quick
measure by doing the steps below:
A. Turn off the modem, the router and the EnerBox2.
B. Turn on the modem first. Wait for a few minutes.
C. Turn on the router. Wait for a few minutes. It needs time for the network to retrieve the IP
address.
D. Then turn on EnerBox2.
If your router is providing Internet service with no problems, then follow the steps described below.
EnerBox2 can be a host in a network with particular settings like a laptop or mobile phone.
To troubleshoot this issue:
- When the Internet LED is solid amber, check the setting of site owner’s broadband router. This is a case
in which EnerBox2 can only access the local network but not the Internet / EnerVu Web server. It might
be solved if the router has been set with a firewall setting, MAC filtering, or inactive DHCP service. Refer
to the manual provided by the manufacturer of the router.
Check the router’s settings
Firewall
EnerBox2 uses TCP Protocol/443 port to communicate with a server. If outbound firewall rules are
applied on the home router, you must configure a static IP address for the EnerBox2 and add new
rules that allow outbound access for the home router.
MAC filtering
If MAC filtering is set on the home router, disable the MAC filtering. Refer to the manual provided by
a manufacturer of the router.