NB6, NB6W, NB6Plus4W
User Guide
YML854Rev1
0
www.netcomm.com.au
Protocol:
Here provides several default policies for security levels for you to choose. If you don’t want to use the
predefined setting, you can use
User Defined
to set a customized protocol according to the necessity.
When you choose
User Defined
setting, you have to enter a port number in the “as” field.
Source/Destination IP address:
To specify IP address to allow or deny data transmission, please pull down the drop-down menu to
choose a proper one.
The setting
All
means that all the IP addressed in the network are allowed or denied to pass through
in Internet.
If you choose
Single
, you will have to key in the specific IP address as the start/end point to let the
router identify for granting or denying passing through.
If you choose
Subnet
, you will have to enter the specific IP address and netmask as the start/end
point to let the router identify for granting or denying passing through.
Port Range:
The port range is from 0 to 65535. Please key in the start point and end point for the IP Filtering.
After finish the settings, click
Apply
.