PROLiNK WNR1004 Wireless-N User manual - Manual (Page 46)

PROLiNK® WNR1004 User Manual www.prolink2u.com
Revision 1.0 (Apr’09)
43
3.6.4 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.
Ping form WAN Filter
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.
3.6.5 Content Filtering