August 2018
Intermediate to advanced
482 pages
12h 44m
English
Content preview from Practical Linux Security Cookbook - Second Edition
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Getting ready
A Linux system with two network cards installed and working is needed for configuring Shorewall. One card will be used as an external network interface and the second will be used as an internal network interface. In our example, we are using eth0 as external and eth1 as internal. Configure both cards as per the network configuration. Make sure that you are able to ping another system on the local network and also something on the external network, the internet. On this system, we will be installing the Shorewall package and then configuring it as per our requirements.
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