User manual

Chapter 6 Router
LTE4506 User’s Guide
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6.7 IPv6/Port Filter Screen
The LTE4506 firewall is a packet filtering firewall and restricts access based on the source/destination
computer network address of a packet and the type of application. Use this screen to configure IP
filtering rules. To access this screen, click Router > Firewall > IPv6/Port Filter.
Figure 35 Router > Firewall > IPv6/Port Filter
The following table describes the labels in this screen.
Port This field displays a single port number of the source or a port range.
Enter the port number/range of the source that define the traffic type, for example TCP port 80
defines web traffic.
Protocol This field displays the protocol (TCP, UDP, TCP+UDP or any) used to transport the packets for
which you want to apply the rule.
Dest. IP This field displays the destination IPv4 addresses to which this rule applies.
Port This field displays a single port number of the destination or a port range.
Enter the port number/range of the destination that define the traffic type, for example TCP port
80 defines web traffic.
Comment Enter descriptions of the rule in this field.
Action Click Edit to go to the screen where you can edit the filtering rule.
Click Delete to remove the filtering rule.
Apply Click this button to save your changes back to the LTE4506.
Reset Click Reset to reload the previous configuration for this screen.
Table 26 Router > Firewall > IPv4/Port Filter
LABEL DESCRIPTION
Table 27 Router > Firewall > IPv6/Port Filter
LABEL DESCRIPTION
IPv6/Port Filter
Enable IPv6/Port
Filter
Select the check box to enable the rule.