LTE TDD B2268H
User Guide
10 Firewall
Issue 01 (2014-01-15)
Copyright © Huawei Technologies Co., Ltd.
80
Each field is described in the following table.
Table 10-3
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
Number
Enter the protocol number of the service type.
Source Port,
Destination Port
The source port defines from which port number(s) the service traffic is
sent. The destination port defines the port number(s) the destination hosts
use to receive the service 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 10-5
Security > Firewall > Access Control
Each field is described in the following table.
Table 10-4
Security > Firewall > Access Control
LABEL
DESCRIPTION
Rules Storage
Space usage(%)
This bar shows the percentage of the LTE Device's space has been
used. If the usage is 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.
