ABOWAY ABOWAY WR5204E, Руководство пользователя

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System Security
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 Portable
Router via WAN. Default setting is Deny.
Remote Port After Allow the Remote management, user can enter the port
number here.
Ping form WAN Filter
Ping form WAN Filter To execute the Ping action from the WAN side. Select Disable
or Enable from the pull-down list. Default setting is Enable.
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.