© Microhard Systems Inc.
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4.0 Configuration
LAN to WAN Access Control
Allows or Blocks traffic from the LAN accessing the WAN unless specified
otherwise using the Access Rules, MAC, and IP List configuration.
Values
Block /
Allow
LAN to Carrier Access Control
Allows or Blocks traffic from the LAN accessing the Cell connection unless
specified otherwise using the Access Rules, MAC, and IP List
configuration.
Values
Block /
Allow
Anti-Spoof
The Anti-Spoof protection is to create some firewall rules assigned to the
external interface (WAN & Cellular) of the firewall that examines the source
address of all packets crossing that interface coming from outside. If the
address belongs to the internal network or the firewall itself, the packet is
dropped.
Values
Enable /
Disable
Packet Normalization
Packet Normalization is the normalization of packets so there are no
ambiguities in interpretation by the ultimate destination of the packet. The
scrub directive also reassembled fragmented packets, protecting some
operating systems from some forms of attack, and drops TCP packets that
have invalid flag combinations.
Values
Enable /
Disable
Reverse NAT
The Reverse NAT allows access to the modem from the LAN port using the
carrier’s IP address.
Values
Enable /
Disable
