NETWORK SECURITY

Troubleshooting Palo Alto Networks Firewall

Our “Troubleshooting Palo Alto Networks Firewall” video series equips you with the essential skills needed to successfully tackle challenges related to misconfigurations and common network issues. This course focuses on typical problems associated with key Palo Alto Networks features and technologies, providing you with the right tools to resolve them efficiently.

The series begins with an exploration of the packet flow sequence, explaining how traffic is processed within the firewall. From there, you’ll learn how to perform precise packet captures to diagnose issues at the packet level. Next, the instructor addresses the most common interface and routing problems, guiding you through step-by-step troubleshooting methods to ensure optimal network connectivity. The course also covers troubleshooting Security, NAT, and Decryption policies, and concludes with valuable insights into resolving issues with site-to-site VPNs and GlobalProtect, ensuring your remote users and locations stay connected and secure.

Course Summary

Learn essential skills to troubleshoot and resolve issues on Palo Alto Networks firewalls across multiple features and technologies.

Piotr Kaluzny

Instructor

 

Domain
Network Security
Vendor
Palo Alto Networks
Level
Advanced
Duration
4.5 hours
Status
Complete
Key Learnings

By the end of this course, participants will be able to:

  • Understand the Palo Alto Networks firewall packet flow sequence
  • Perform packet captures for detailed traffic analysis
  • Troubleshoot interface issues and ensure proper configuration
  • Resolve routing problems and verify routing configuration
  • Analyze and troubleshoot Security Policy
  • Diagnose and fix NAT and Decryption Policy issues
  • Troubleshoot site-to-site VPN connectivity problems
  • Resolve issues with GlobalProtect for secure remote access
Intended Audience

This course is ideal for network administrators, security engineers, IT professionals, and anyone responsible for maintaining and troubleshooting Palo Alto Networks firewalls. It’s also well-suited for those preparing for advanced certifications (e.g. PCNSE) or seeking to deepen their understanding of network security troubleshooting.

Course Prerequisites

There are no formal prerequisites for this course, but participants should already be familiar with the PAN-OS GUI and have a basic understanding of the key troubleshooting topics covered in the course.

Course Playlist

Introduction

0. Course Introduction

General Troubleshooting

1. Understanding Packet Flow Sequence
2. Packet Capture

Networking

3. Troubleshooting Interfaces
4. Troubleshooting Routing

Policies

5. Troubleshooting Traffic Flows
6. Troubleshooting Decryption

Virtual Private Networks

7. Troubleshooting Site-to-Site VPNs
8. Troubleshooting GlobalProtect