Introduction

- Revision of firewall operation

- Firewall Chain Structure

- Address Lists

Firewall NAT

- SRC-NAT

- DST-NAT

- Using NAT Chains

Firewall Mangle

- Identifying traffic types

Layer7 Filter

- Identifying Application Layer traffic

Firewall Filter

- Statefull Packet Inspection

- Intrusion Detection and prevention

- Traffic filtering by application and traffic type