2WAN 3LAN VPN QoS Security Router
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internal. Users may set different packets for IP address and communication port numbers to
filter Internet access rules.
Network access rule follows IP address, destination IP address, and IP
communications protocol status to manage the network packet traffic and make sure
whether their access is allowed by the firewall.
The device has a user-friendly network access regulatory tool. Users may define
network access rules. They can select to enable/ disable the network so as to protect
all internet access. The following describes the internet access rules:
* All traffic from the LAN to the WAN is allowed - by default.
* All traffic from the WAN to the LAN is denied - by default.
* All traffic from the LAN to the DMZ is allowed - by default.
* All traffic from the DMZ to the LAN is denied - by default.
* All traffic from the WAN to the DMZ is allowed - by default.
* All traffic from the DMZ to the WAN is allowed - by default.
Users may define access rules and do more than the default rules. However, the following
four extra service items are always on and are not affected by other user-defined settings.
* HTTP Service (from LAN to Device) is on by default (for management)
* DHCP Service (from LAN to Device) is set to on by default (for the automatic IP retrieval)
* DNS Service (from LAN to Device) is on by default (for DNS service analysis)
* Ping Service (from LAN to Device) is on by default (for connection and test)