Chapter 30 Configuring the ASA CX Module

Monitoring the ASA CX Module

in id=0x7ffedb4ada00, priority=50, domain=cxsc, deny=false

hits=0, user_data=0x7ffedb4ac840, cs_id=0x0, use_real_addr, flags=0x0, protocol=0 src ip/id=0.0.0.0, mask=0.0.0.0, port=0

dst ip/id=0.0.0.0, mask=0.0.0.0, port=0, dscp=0x0 input_ifc=m, output_ifc=any

Output Table:

L2 - Output Table:

L2 - Input Table:

Last clearing of hits counters: Never

The following is sample output from the show asp table classify domain cxsc-auth-proxycommand. For the first rule in the output, the destination “port=2000” is the auth-proxy port configured by the cxsc auth-proxy port 2000 command, and the destination “ip/id=192.168.0.100” is the ASA interface IP address.

ciscoasa# show asp table classify domain cxsc-auth-proxy Input Table

in id=0x7ffed86cc470, priority=121, domain=cxsc-auth-proxy, deny=false hits=0, user_data=0x7ffed86ca220, cs_id=0x0, flags=0x0, protocol=6 src ip/id=0.0.0.0, mask=0.0.0.0, port=0

dst ip/id=192.168.0.100, mask=255.255.255.255, port=2000, dscp=0x0 input_ifc=inside, output_ifc=identity

in id=0x7ffed86cce20, priority=121, domain=cxsc-auth-proxy, deny=false hits=0, user_data=0x7ffed86ca220, cs_id=0x0, flags=0x0, protocol=6 src ip/id=0.0.0.0, mask=0.0.0.0, port=0

dst ip/id=2.2.2.2, mask=255.255.255.255, port=2000, dscp=0x0 input_ifc=new2, output_ifc=identity

in id=0x7ffed86cd7d0, priority=121, domain=cxsc-auth-proxy, deny=false hits=0, user_data=0x7ffed86ca220, cs_id=0x0, flags=0x0, protocol=6 src ip/id=0.0.0.0, mask=0.0.0.0, port=0

dst ip/id=172.23.58.52, mask=255.255.255.255, port=2000, dscp=0x0 input_ifc=mgmt, output_ifc=identity

in id=0x7ffed86caa80, priority=121, domain=cxsc-auth-proxy, deny=false hits=0, user_data=0x7ffed86ca220, cs_id=0x0, flags=0x0, protocol=6 src ip/id=0.0.0.0, mask=0.0.0.0, port=0

dst ip/id=192.168.5.172, mask=255.255.255.255, port=2000, dscp=0x0 input_ifc=outside, output_ifc=identity

in id=0x7ffed86cb3c0, priority=121, domain=cxsc-auth-proxy, deny=false hits=0, user_data=0x7ffed86ca220, cs_id=0x0, flags=0x0, protocol=6 src ip/id=::/0, port=0

dst ip/id=fe80::5675:d0ff:fe5b:1102/128, port=2000 input_ifc=outside, output_ifc=identity

in id=0x7ffed742be10, priority=121, domain=cxsc-auth-proxy, deny=false hits=0, user_data=0x7ffed86ca220, cs_id=0x0, flags=0x0, protocol=6 src ip/id=::/0, port=0

dst ip/id=1:1:1:1::10/128, port=2000 input_ifc=outside, output_ifc=identity

Output Table:

L2 - Output Table:

L2 - Input Table:

Last clearing of hits counters: Never

The following is sample output from the show asp drop command. This output is just an example and lists all the possible reasons for a dropped frame or flow from the ASA CX module:

Cisco ASA Series Firewall ASDM Configuration Guide

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Cisco Systems ASA 5555-X, ASA 5505, ASA 5545-X, ASA 5585-X, ASA 5580, ASA Services Module manual 30-30
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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.
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