
This is a small introduction to how this course is structured
1. GNS3 VM and software: https://www.gns3.com/software/download
2. GNS3 Marketplace to download ASA template: https://www.gns3.com/marketplace/appliance/cisco-asav
3. ASAv image and instructions: https://docs.gns3.com/appliances/cisco-asav.html
Master basic NAT on a Cisco ASA pre 8.2 OS: configure dynamic and static NAT using address pools, interface bindings, and ACLs to enable inside hosts to reach the Internet.
Learn how static NAT and port forwarding map inside servers to public addresses, configure access lists and policies, and test DNS doctoring for ASA NAT scenarios.
Discover context based firewall concepts on Cisco ASA, including active/standby and active/active load sharing, by virtualizing a single physical box into multiple firewalls with shared interfaces and distinct policies.
Explore active-active firewall design with redundancy across two ASA devices, using context-based VLANs, trunk links, and DMZ segmentation to ensure reliable sales and marketing connectivity.
Explore how DCB normalization affects BGP traffic, including option 19 checksum handling and random sequence number protection, using DCB maps, policy maps, and advanced options.
Understand how ethertype values reveal the next protocol and how to enforce traffic with interface access lists by permitting or denying specific ethertype and transport protocols.
Shows using a prefix list to filter networks between two ASA areas, denying 20–22 and permitting 24 for incoming and outgoing traffic between area zero and area one.
Configure Cisco ASA port channels on 8.4+ by bundling interfaces into a channel group, removing per-interface IPs, assigning a shared IP, enabling active/standby, and troubleshooting with packet tracer.
In this course you will learn how to configure and manage Cisco ASA firewalls. We will start from understanding basic concepts of a firewall such as static and dynamic routing on the ASA to configuring advanced features such as deep inspection, TCP normalization, TCP state bypass etc.
Before you join:
*This video series is a recorded class. Please view the sample videos to validate if this will work for you
*Verify audio quality from sample videos to validate if it works for you
*Verify the length of the videos to validate if it works for you
You can reach out to me with any questions while you go through this course. I commit to responding within 24-48 hours of the query. Happy Learning!