GE MDS ORBIT MCR User Manual

MDS 05-6632A01, Rev. F MDS Orbit MCR/ECR Technical Manual 235
Figure 3-153. Packets Being Port-Forwarded Through MCR
In the figure below, HOST-B, located in the public network, sends MODBUS traffic on TCP port 5512 to
10.150.1.10. This traffic ingresses the MCR’s cellular interface and must reach the MODBUS server on
the private network, HOST-1, at 192.168.1.1:512. A destination NAT rule set must be applied to the
cellular interface so that MODBUS traffic sent by HOST-B to 10.150.1.10:5512 is forwarded to
192.168.1.1:512
Figure 3-154. Destination NAT Translation of IP Address
Configuring
Destination NAT configuration on MCR involves following high level steps:
Create a destination NAT rule-set. 1.
Add one or more rules to perform destination NAT for specific incoming traffic on the public 2.
interface.
Apply the destination NAT rule-set to the public interface. 3.
The following example describes the step-by-step configuration of an example destination NAT rule-set
to perform port forwarding for example shown in Figure 3-154above.
Using the Destination NAT Wizard
Example
The Destination NAT Wizard is the simplest way to add a destination NAT rule-set. First, navigate to
Wizards and click Destination NAT/Port Forwarding from either the navigation bar or the main
Wizards page.
Egress Interface
Destination
NAT
Ingress
Interface
Packet
Filtering

GE MDS ORBIT MCR Specifications

General

Brand	GE
Model	MDS ORBIT MCR
Category	Network Router
Language	English