US Robotics USR3520 User Manual page 41

Outbound Port Filtering

Lists the outbound port filtering rules, up to a maximum of 20.

By default, all data can be sent to a WAN interface. When an outbound port filtering rule is added,
the data sent over the chosen port will be allowed, rejected or dropped.

Click Add to create a filtering rule. Enter the port range and select whether to Allow, Reject or Drop
the data sent over the chosen port and click Save.
Revision: 1.00 Copyright 2015 U.S. Robotics Corporation 41 | P a g e