Table of Contents
Advertisement
Figure 85 Security > Firewall > General
The following table describes the labels in this screen.
Table 46 Security > Firewall > General
LABEL
Firewall
Easy, Medium,
High
Apply
Cancel
12.3 The Services Screen
Use this screen to view the configured service list. To access this screen, click Security > Firewall
> Services. You have to configure at least one service in this screen before configuring the
Security > Firewall > Access Control > Add New ACL Rule/Edit screen.
Note: These rules specify which computers on the LAN can access which computers or
services on the WAN.
Figure 86 Security > Firewall > Services
LTE-5121 User's Guide
DESCRIPTION
Select Enable to activate the firewall. The LTE Device performs access control
and protects against Denial of Service (DoS) attacks when the firewall is
activated.
Select Easy to have the firewall allow both LAN-to-WAN and WAN-to-LAN traffic
to flow through the LTE Device.
Select Medium to have the firewall only allow traffic sent from the LAN to the
WAN. All access and traffic originating from the WAN will be blocked.
Select High to have the firewall only allow Telnet, FTP, HTTP, HTTPS, DNS, POP3,
and SMTP traffic sent from the LAN to the WAN. Other traffic will be blocked.
Click Apply to save your changes.
Click Cancel to restore your previously saved settings.
Chapter 12 Firewall
127
Advertisement
Table of Contents
