Cisco Systems ASA 5580, ASA 5505, ASA 5545-X, ASA 5555-X, ASA 5585-X

Contents

C H A P T E R 22	Configuring Connection Settings		22-1
	Information About Connection Settings			22-1
	TCP Intercept and Limiting Embryonic Connections 22-2
	Disabling TCP Intercept for Management Packets for Clientless SSL Compatibility 22-2
	Dead Connection Detection (DCD)			22-2
	TCP Sequence Randomization		22-3
	TCP Normalization	22-3
	TCP State Bypass	22-3
	Licensing Requirements for Connection Settings 22-4
	Guidelines and Limitations 22-5
	Default Settings 22-5

	Configuring Connection Settings			22-6
	Task Flow For Configuring Connection Settings					22-6
	Customizing the TCP Normalizer with a TCP Map					22-6
	Configuring Connection Settings				22-8
	Configuring Global Timeouts			22-9
	Feature History for Connection Settings 22-11
	Configuring QoS
C H A P T E R 23	Configuring QoS	23-1
	Information About QoS 23-1
	Supported QoS Features		23-2
	What is a Token Bucket?		23-2
	Information About Policing			23-3
	Information About Priority Queuing				23-3
	Information About Traffic Shaping				23-4
	How QoS Features Interact			23-4
	DSCP and DiffServ Preservation				23-5
	Licensing Requirements for QoS			23-5
	Guidelines and Limitations		23-5
	Configuring QoS	23-6
	Determining the Queue and TX Ring Limits for a Standard Priority Queue 23-7
	Configuring the Standard Priority Queue for an Interface 23-8
	Configuring a Service Rule for Standard Priority Queuing and Policing 23-9
	Configuring a Service Rule for Traffic Shaping and Hierarchical Priority Queuing 23-10
	Monitoring QoS	23-11
	Viewing QoS Police Statistics			23-12
	Viewing QoS Standard Priority Statistics 23-12
	Viewing QoS Shaping Statistics				23-13

Cisco ASA Series Firewall ASDM Configuration Guide

ASA Services Module, ASA 5555-X, ASA 5545-X, ASA 5585-X, ASA 5580 specifications

Cisco Systems has long been a leader in the field of network security, and its Adaptive Security Appliance (ASA) series is a testament to this expertise. Within the ASA lineup, models such as the ASA 5505, ASA 5580, ASA 5585-X, ASA 5545-X, and ASA 5555-X stand out for their unique features, capabilities, and technological advancements.

The Cisco ASA 5505 is designed for small businesses or branch offices. It provides essential security features such as firewall protection, flexible VPN capabilities, and intrusion prevention. The ASA 5505 supports a user-friendly interface, allowing for straightforward management. Its built-in threat detection and prevention tools provide a layered defense, and with scalability in mind, it can accommodate various expansion options as organizational needs grow.

Moving up the line, the ASA 5580 delivers greater throughput and advanced security features. This model is suited for medium to large enterprises that require robust protection against increasingly sophisticated threats. Its multi-core architecture allows it to manage high volumes of traffic seamlessly while maintaining excellent performance levels. The ASA 5580 also supports application-layer security and customizable access policies, making it highly adaptable to diverse security environments.

The ASA 5585-X further enhances Cisco's security offerings with advanced malware protection and extensive security intelligence capabilities. It incorporates next-generation firewall features, including context-aware security, and supports advanced threat detection technologies. This model is ideal for large enterprises or data centers that prioritize security while ensuring uninterrupted network performance and availability.

For enterprises requiring a balance of performance and security, the ASA 5545-X presents a compelling option. This model features scalable performance metrics, high availability, and integrated advanced threat protection. Coupled with advanced endpoint protection and detailed monitoring capabilities, the ASA 5545-X enables organizations to manage their security posture effectively.

Lastly, the ASA 5555-X blends cutting-edge technologies with strong security infrastructures. It boasts high throughput and the ability to execute deep packet inspections. Its sophisticated architecture supports threat intelligence feeds that provide real-time security updates, making it a powerful tool against modern threats.

Each of these Cisco ASA models brings specific advantages to varied environments. Their integrative capabilities enable businesses to enhance their security postures while benefiting from seamless scalability and management. As cybersecurity threats evolve, these advanced appliances play a vital role in protecting valuable digital assets.

Cisco Systems ASA 5580, ASA 5505, ASA 5545-X manual TCP Intercept and Limiting Embryonic Connections

Models: ASA Services Module ASA 5555-X ASA 5545-X ASA 5585-X ASA 5580 ASA 5505

TCP Intercept and Limiting Embryonic Connections 22-2

Licensing Requirements for Connection Settings 22-4

Default Settings 22-5

Information About QoS 23-1

Information About Policing

Configuring the Standard Priority Queue for an Interface 23-8

23-13

ASA Services Module, ASA 5555-X, ASA 5545-X, ASA 5585-X, ASA 5580 specifications