Book Image

Mastering Palo Alto Networks - Second Edition

By : Tom Piens aka Piens aka 'reaper'
Book Image

Mastering Palo Alto Networks - Second Edition

By: Tom Piens aka Piens aka 'reaper'

Overview of this book

Palo Alto Networks’ integrated platform makes it easy to manage network and cloud security along with endpoint protection and a wide range of security services. This book is an end-to-end guide to configure firewalls and deploy them in your network infrastructure. You will see how to quickly set up, configure and understand the technology, and troubleshoot any issues that may occur. This book will serve as your go-to reference for everything from setting up to troubleshooting complex issues. You will learn your way around the web interface and command-line structure, understand how the technology works so you can confidently predict the expected behavior, and successfully troubleshoot any anomalies you may encounter. Finally, you will see how to deploy firewalls in a cloud environment, and special or unique considerations when setting them to protect resources. By the end of this book, for your configuration setup you will instinctively know how to approach challenges, find the resources you need, and solve most issues efficiently.
Table of Contents (18 chapters)
16
Other Books You May Enjoy
17
Index

Integrating Palo Alto Networks with Splunk

Splunk is a popular log aggregator and analyzer that can collect logs from many different sources and return information gathered from those logs in a wide variety of dashboards and “single panes of glass.” There are similar and competing products like LogRhythm, Elastic, and Solarwinds, just to name a few. Most will have similar features and varying pricing models. The free version of Splunk is well suited for a very small deployment but for larger deployments, you’ll need to compare and weigh which of the available vendors brings the best value for your money. Try before you buy is probably the best advice here.

To connect a firewall to Splunk, you will first need to set up a syslog-ng server to receive syslog messages from the firewall. Take the following steps to prepare your Splunk instance.

Depending on your flavor of Linux, the following instructions may vary. I’ve included yum (CentOS, RHEL) and...