User's Manual

System Firewall Settings

Remote management

Remote management (via

WAN)

Select Deny or Allow form the pull-down list to enable or

disable the remote client to control the Wireless Router via

WAN. Default setting is Deny.

Ping form WAN Filter

Select Disable or Enable from the pull-down list. Default

setting is Disable.

Stateful Packet Inspection (SPI)

SPI Firewall

Stateful packet inspection (SPI) is a firewall that keeps track of

the state of network connections (such as TCP streams, UDP

communication) traveling across it. The firewall is

programmed to distinguish legitimate packets for different

types of connections. Only packets matching a known

connection state will be allowed by the firewall; others will be

rejected.

Select Disable or Enable the SPI firewall function from the

pull-down list. Default setting is Disable.