Acer WLAN 11g Broadband Router User Manual page 47

5.3.1.4.1. Type an IP Protocol Number in the Proto Num
5.3.1.4.2. Select a traffic direction from the drop-down list:
5.3.1.4.3. Select an option from the Protocol drop-down
5.3.1.5. Optional. Select Enable or Disable for the following additional
filtering options:
Parameter
NAT
Firewall
Remote
Managem
ent
IPSec
Pass
Through
PPTP
Pass
Through
Intrusion
Detect
5.3.1.6. When you have completed editing all the settings, click Apply,
or click Cancel to undo your changes.
5.3.2. To Delete Filters:
You can delete any existing Port Filtering or Raw IP filer, but make
sure that you are deleting an unwanted one, otherwise deleting the
box.
Note - It ranges from 0 to 255, but can not be 6 (TCP)
or 17 (UDP); otherwise, this port filter will not work.
Inbound Outbound and Both.
list: TCP, UDP and Both.
Allows you to set up NAT (Network Access
Translation).
Allows you to protect your network with a firewall.
Allows you to access your router's Web-based
Administration Tool through your WAN
connection.
Allows you to use IP Security Pass Through.
Allows you to use PPTP (Point-to-Point Tunneling
Protocol), used to enable VPN sessions.
Allows you to detect and record intrusion attempts
into your network.
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Description