Multitech RouteFinder RF820, RouteFinder RF830, RouteFinder RF825 Reference Manual

RouteFinder

SOHO Internet Security Appliance

RF820 / RF830 / RF825

®

Port Forwarding Setup

Reference Guide

Copyright and Technical Support

Port Forwarding Setup Example
Reference Guide
RouteFinder SOHO Internet Security Appliance
RF820 / RF830 / RF825
PN S000448A, Revision A

Copyright © 2007

This publication may not be reproduced, in whole or in part, without prior expressed written permissio n from Multi­Tech Systems, Inc. All rights reserved.

Multi-Tech Systems, Inc. makes no representations or warranties with respect to the contents hereof and specifically
disclaims any implied warranties of merchantability or fitness for any particular purpose. F urthermore, Multi-Tech
Systems, Inc. reserves the right to revise this publication and to make changes from time to time in the content hereof
without obligation of Multi-Tech Systems, Inc. to notify any person or organization of such revisions or changes.

Revision Date Description

A 10/25/07 Initial release.

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The Multi-Tech logo and RouteFinder are registered trademarks of Multi-Tech System, Inc.

World Headquarters

Multi-Tech Systems, Inc.
2205 Woodale Drive
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Phone: [phone] or 800-328-9717
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Technical Support
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Multi-Tech Systems, Inc. RF820/RF830/RF825 Port Forwarding Setup – A Reference Guide 2

Port Forwarding

Port Forwarding

Create DNAT Rules Using the WANInterface
IP Address

Create an Internal Server Name

1. Go to the Networks & Services > Network Configuration screen.

2. Enter the Name of the network that you want to create.

Example: private1.

3. Enter the IP Address of this new network.

Example: 192.168.2.20

4. Enter the Subnet Mask for this network. The same address/mask pair should not be present

in the current list displayed on the screen.
Example: 255.255.255.255

5. Click the Add button to add the new network.

Note: Pictured below is an RF820 screen with the single WAN ports. The RF830 screen i s the
same except for the addition of WAN2 and WAN2Interface.

private1 192.168.2.20 255.255.255.255

The new network name displays at the bottom of the screen.

Multi-Tech Systems, Inc. RF820/RF830/RF825 Port Forwarding Setup – A Reference Guide 3

Port Forwarding

Create a Service Port

1. Go to the Networks & Services > Service Configuration screen to creating your own port.

2. Enter a Service Name, select a Protocol, enter a range of ports for the SNAT Client, and

enter a port number for DNAT server.

Example:
Service Name: RDP
Protocol: TCP+UDP
S-Port/Client: 1:65535
D-Port/Server: 3389

3. Click the Add button.

The new port displays at the bottom of the screen:

Multi-Tech Systems, Inc. RF820/RF830/RF825 Port Forwarding Setup – A Reference Guide 4