Edgewater Networks 4200 Series - Firewall Configuration

4200 User Manual Edgewater Networks, Inc.
Version 3.0 80
Delete the static route
A. Select System.
B. Select Route.
C. Remove the check in the Apply Route checkbox.
D. Press Submit.
Firewall Configuration
The 4200 uses a Stateful Packet Inspection (SPI) firewall to protect data devices
installed behind the LAN interface. The 4200 ALG as described in the “Configure the
VoIP ALG” section of this manual protects voice devices. The firewall is enabled by
default. The default behavior of the firewall is to:
 deny all traffic
originating from the
WAN
 allow all traffic
originating from the
LAN
 allow only return traffic
for connections that
originated from the
LAN
 deny all traffic
originating from the
WAN to the 4200 itself
except for http and
SSH connections
 allow all traffic
originating from the
LAN to the 4200
The default behavior can be
modified using the basic and
advanced settings fields on the
firewall configuration page. We recommend that you use the 4200 firewall however
it can be disabled if the 4200 is installed behind an existing legacy firewall.
Enable or disable the firewall
A. Select Firewall.
B. Use the Enable Firewall checkbox to either enable or disable the firewall.
C. Select Submit.