User Interface
R&S
®
GP-E/GP-S
68User Manual v16.2.1 ─ 01
Field Description
"New Source Address" Specify a new source IP address for the selected traffic.
"New Source Ports" Specify a new source port or a source port range for the selected traffic.
"New Destination
Address"
Specify a new destination IP address for the selected traffic.
"New Destination Ports" Specify a new destination port or a destination port range for the selected traf-
fic.
"New Source Subnet" Enter a new source subnet that the selected traffic is to be mapped to in CIDR
notation (IP address followed by a slash »/« and the number of bits set in the
subnet mask, for example 192.168.50.1/24).
"New Destination Sub-
net"
Enter a new destination subnet that the selected traffic is to be mapped to in
CIDR notation (IP address followed by a slash »/« and the number of bits set in
the subnet mask, for example 192.168.50.1/24).
The "Priority" tab displays a list of the existing NAT rules in the selected zone. To
change the priority of the current NAT rule, drag and drop it to the desired position in
the list.
The buttons at the bottom right of the editor panel depend on whether you add a new
NAT rule or edit an existing rule. For a newly configured NAT rule, click "Create" to add
the rule to the list of available NAT rules or "Cancel" to discard your changes. To edit
an existing rule, click "Save" to store the reconfigured rule or "Reset" to discard your
changes. You can click "Close" to shut the editor panel as long as no changes have
been made on it.
Click " Activate" in the toolbar at the top of the desktop to apply your configuration
changes.
For configuration examples, see Chapter 4.4, "Using NAT Rules", on page 146.
3.4.3 LAN
Go to the " LAN" settings to organize your network by setting up Ethernet, WLAN and
VLAN zones.
3.4.3.1 Ethernet Zones
Use the "Ethernet Zones" settings to define the settings to be used for the subnets
being connected to the physical interfaces.
Logical network zones are used to divide the physical Ethernet interfaces on gatepro-
tect Firewall into named groups so that firewall rules and web filters can be applied to
all members of a group at once.
In the default configuration, gateprotect Firewall ships with pre-defined zones:
●
The eth0 interface is assigned to the "WAN" zone. Make sure that this interface is
used to connect gateprotect Firewall with the external network (Internet).
●
The eth1 interface is assigned to the "Mgmt_Zone" (management zone), with
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