PROLiNK PWH2004 User Manual User Manual

Page 37

PROLiNK

PWH2004 User Manual

www.prolink2u.com

Revision 1.0 (Aug’09)

4.7

Firewall

4.7.1. DMZ

DMZ Settings

If the DMZ Host Function is enabled, it means that you set up DMZ host at a
particular computer to be exposed to the Internet so that some
applications/software, especially Internet / online game can have two-way
connections. Select Enable or Disable from the pull-down menu. Default setting
is Disable.

DMZ IP Address

Enter the IP address of a particular host in your LAN that will access the local
host from WAN side.

Apply

Click to save and apply the current settings.

Reset

Press to discard current settings.

4.7.2. System Firewall Settings

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.

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.