Chapter 10 Firewall

10.2 The General Screen

Use this screen to enable or disable the LTE Device’s firewall. Click Security > Firewall to open the General screen.

Figure 38 Security > Firewall > General

The following table describes the labels in this screen.

Table 27 Security > Firewall > General

LABEL

DESCRIPTION

Firewall

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.

 

 

Easy, Medium,

Select Easy to have the firewall allow both LAN-to-WAN and WAN-to-LAN traffic to flow

High

through the LTE Device.

 

Select Medium to have the firewall only allow traffic sent from the LAN to the WAN. All

 

traffic sent or access 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.

 

 

Apply

Click Apply to save your changes.

 

 

Cancel

Click Cancel to restore your previously saved settings.

 

 

 

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LTE6100 User’s Guide