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General Settings
You can choose not to enable Firewall, to add all filter rules by yourself, or enable the Firewall using preset filter rules and modify the port filter rules as required. The Packet Filter is divided into two sections: Port Filters and Address Filters, used to filter packets
There are four options when you enable the Firewall, they are:
All
High/Medium/Low security level: the
Select either High, Medium or Low security level to enable the Firewall. The only difference between these three security levels is the preset port filter rules in the Packet Filter. Firewall functionality is the same for all levels; it is only the list of preset port filters that changes between each setting.
If you choose of the preset security levels and then add custom filters, you may temporarily disable the firewall and recover your custom filter settings by
The “Block WAN Request” is a
Any remote user who is attempting to perform this action may result in blocking all the accesses to configure and manage of the device from the Internet.
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Chapter 4:Configuration