Siemens sl2_141 - Manual (Page 92)

ADSL Router User Manual
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Then, to add a new IP Filtering, click Add.
This page provides some settings for you to
adjust for adding a new outbound IP
Filtering.
Allow Traffic:
No stops the data transmission, Yes lets the
data pass through.
Protocol:
Here provide 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 for your necessity. When you
choose User Defined setting, you have to
type in 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.
All: This setting means that all the IP
addressed in the network are allowed or
denied to pass through in Internet. If you
choose Single, an IP address field will
appear to the right side. You have to type in
the specific IP address as the start/end point
to let the router identify for granting or
denying pass through. If you choose Subnet,
the IP address and Netmask will appear to
the right side. Please type in the specific IP
address and Netmask as the start/end point to
let the router identify for granting or denying
pass through.
Port Range:
The port range is from 0 to 65535. Please
type in the start point and end point for the
IP Filtering.
After finish the settings, click Apply. A
new one will be added and shown on the
web page.