Dynalink RTA770W user manual Allow Traffic, Source/Destination IP address, Port Range, Protocol

ADSL Router User Manaul

direction for filtering packets.

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 addr 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.

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