Enterprise Multi-WAN VPN QoS Router
85
9.3 Access Rule
Users may turn on/off the setting to permit or forbid any packet to access internet. Users
may select to set different network access rules: from internal to external or from external to
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)
