Traffic Filtering and Firewalls

• Access Control Lists: Overview and Guidelines

• Cisco IOS Firewall Overview

• Configuring Lock-and-Key Security (Dynamic Access Lists)

• Configuring IP Session Filtering (Reflexive Access Lists)

• Configuring TCP Intercept (Preventing Denial-of-Service Attacks)

• Configuring Context-Based Access Control

• Configuring Cisco IOS Firewall Intrusion Detection System

• Configuring Authentication Proxy

• Configuring Port to Application Mapping