Ubuntu Linux Gateway Example

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Revision as of 02:26, 26 March 2014 by Njohnson (talk | contribs)
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The following are the steps necessary to create a general purpose gateway to AMPRNet using an Ubuntu Linux Server.

Design

The basic design consists of three network connections:

  1. The first connection is to your ISP so you can reach the Internet.
  2. The second connection is used to connect your normal "non-ham" devices.
  3. The third connection is used to connect your "ham" devices so they can see and be seen by other AMPRNet devices.

The following diagram shows the layout of the connections.

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Prerequisites

Hardware

Software

Other

Installing Required Software

Setting up the ISP (Internet) Interface

Configuring a static address

Testing

Setting up the "Non-Ham" Network Interface

Setting up DHCP

Testing

Setting up the Firewall (Part 1)

Setting up NAT

Protecting the Gateway

Protecting the "Non-Ham" Network

Setting up the Local "Ham" Network (AMPRNet) Interface

Setting up the Tunnel to AMPRNet

Setting up Routing

Setting up the Firewall (Part 2)

Next Steps

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