Select Enable, and input the detailed information in the Virtual Server Settings area, then click Apply to
add a new rule.
Click Delete to remove the rule which you selected.
Click Reset to restore default values.
System Security
You can configure system firewall to protect the 4G Mobile Hotspot from being attacked. Select
Settings > Firewall > System Security,
Enable or Disable the remote management function and ping from WAN filter function on requirement,
and then click Apply.
Click Reset to restore the default value.
Settings > Advanced
Status
Select Settings > Advanced > Status,