Eth Ip Firewall - Efficient Networks Router family Command Line Interface Manual

Chapter 5: Ethernet Interface Commands

eth ip firewall

The router supports IP Internet Firewall Filtering to prevent unauthorized access to
your system and network resources from the Internet. This filter discards packets
received from the WAN that have a source IP address recognized as a local LAN
address. This command sets Ethernet Firewall Filtering on or off and allows you to list
the active state.
This command requires a
To perform Firewall Filtering, IP routing must be enabled. For more information, see
"IP Filtering" on page 5-23
Mgmt Class
Network (R/W)
Input Format
eth ip firewall on | off | list
Parameters
on
off
list
Response
The following is a typical response when the list parameter is entered:
-> eth ip firewall list
The Internet firewall filter is currently on.
0 offending packets were filtered out.
Page 5-26
save and reboot
of the Technical Reference Guide.
Enables firewall filtering. IP routing must also be enabled for filtering
to be performed.
Disables the firewall filtering feature.
Lists the current status of firewall filtering.
Efficient Networks
Command Line Interface Guide
before it takes effect.
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Router family
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Efficient Networks