User`s guide

Web Manager for OnSite Administrators 337
Configuration>Network>Firewall Configuration
Firewall Configuration: Input Interface, Output
Interface, and Fragments
If an interface (such as eth0 or eth1) is entered in the “Input Interface”
field, incoming packets are filtered for the specified interface. If an interface
is entered in the “Output Interface” field, outgoing packets are filtered for the
specified interface. The input and output interface fields are shown in the
following figure along with the options on the “Fragments” pull-down menu.
Figure 6-102:Firewall Configuration “Add Rule” and “Edit Rule” Input and
Output Interface Fields and Fragments Menu Options
The following table defines the fields in the above figure.
Table 6-29: Input and Output Interface and Fragment Options in the Firewall Configuration
Screen
Field Definition
Input Interface
The input interface (ethN) for the packet
Output Interface
The output interface (ethN) for the packet
Fragments
The types of packets to be filtered:
All packets
2nd, 3rd... fragmented packets
Non-fragmented and 1st fragmented packets