Displaying The Core Routes - D-Link NetDefend DFL-210 User Manual

4.2.1. Static Routing in NetDefendOS
213.124.165.0/24
0.0.0.0/0
Web Interface
To see the configured routing table:
1. Go to Routing > Routing Tables
2. Select and right-click the main routing table in the grid.
3. Choose Edit in the menu.
The main window will list the configured routes.
To see the active routing table, select the Routes item in the Status dropdown menu in the menu bar. The main
window will list the active routing table.
Core Routes
NetDefendOS automatically populates the active routing table with Core Routes. These routes are
present for the system to understand where to route traffic that is destined for the system itself.
There is one route added for each interface in the system. In other words, two interfaces named lan
and wan, and with IP addresses 192.168.0.10 and 193.55.66.77, respectively, will result in the fol-
lowing routes:
Route #
1
2
Basically, when the system receives an IP packet whose destination address is one of the interface
IPs, the packet will be routed to the core interface, i.e. intercepted by the system itself.
There is also a core route added for all multicast addresses:
Route #
1
To include the core routes when you display the active routing table, you have to specify an option
to the routing command.
Example 4.2. Displaying the Core Routes
This example illustrates how to display the core routes in the active routing table.
CLI
gw-world:/> routes -all
Flags Network
----- ------------------ -------------- --------------- --------------- ------
127.0.0.1
192.168.0.1
213.124.165.181
127.0.3.1
127.0.4.1
192.168.0.0/24
213.124.165.0/24
224.0.0.0/4
0.0.0.0/0
wan
wan 213.124.165.1
Interface
core
core
Interface
core
Iface Gateway
core (Shared IP)
core (Iface IP)
core (Iface IP)
core (Iface IP)
core (Iface IP)
lan
wan
core (Iface IP)
wan 213.124.165.1
70
Destination
192.168.0.10
193.55.66.77
Destination
224.0.0.0/4
Local IP
Chapter 4. Routing
0
0
Gateway
Gateway
Metric
0
0
0
0
0
0
0
0
0