This howto is meant as a practical guide; it does not cover the theoretical backgrounds. They are treated in a lot of other documents in the web. I want to say that this is not the only way of setting up such a system. There are many ways of achieving this goal but this is the way I take. I do not issue any guarantee that this will work for you! 160;with the IP address 192.168.0.100. These settings might differ for you, so you have to replace them where appropriate. You will be asked these questions:.