Chapter 10 Firewall

Each field is described in the following table.

Table 29 Security > Firewall > Services > Add New Service Entry

LABEL

DESCRIPTION

Name

Type a descriptive name for the service.

 

 

Type

Select the protocol type (TCP, UDP or ICMP or Others) of the service.

 

 

Protocol

Enter the protocol number of the service type.

Number

 

 

 

Source Port,

The source port defines from which port number(s) the service traffic is sent. The

Destination

destination port defines the port number(s) the destination hosts use to receive the service

Port

traffic.

 

Select Single if the service uses one and only one source or destination port, then enter the

 

port number.

 

Select Multiple if the service uses two or more source or destination ports, then enter a

 

port range. For example, suppose you want to define the Gnutella service. Select TCP type

 

and enter a port range of 6345-6349.

 

 

Apply

Click Apply to save your changes.

 

 

Back

Click Back to exit this screen without saving your changes.

 

 

10.4 The Access Control Screen

Click Security > Firewall > Access Control to display the following screen. This screen displays a list of the configured incoming or outgoing filtering rules.

Figure 41 Security > Firewall > Access Control

Each field is described in the following table.

Table 30 Security > Firewall > Access Control

LABEL

DESCRIPTION

Rules Storage

This bar shows the percentage of the LTE Device’s space has been used. If the usage is

Space usage(%)

almost full, you may need to remove an existing filter rule before you create a new one.

 

 

Add new ACL rule

Click this to go to add a filter rule for incoming or outgoing IP traffic.

 

 

Name

This displays the name of the rule.

 

 

Src IP

This displays the source IP addresses to which this rule applies. Please note that a blank

 

source address is equivalent to Any.

 

 

Dst IP

This displays the destination IP addresses to which this rule applies. Please note that a

 

blank destination address is equivalent to Any.

 

 

Services

This displays the protocol type and a port range that define the service to which this rule

 

applies.

 

 

 

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LTE6100 User’s Guide