Chapter 13 Configuring Inspection of Database and Directory Protocols

Sun RPC Inspection

The Configuration > Firewall > Advanced > SUNRPC Server pane shows which SunRPC services can traverse the ASA and their specific timeout, on a per server basis.

Fields

•Interface—Displays the interface on which the SunRPC server resides.

•IP address—Displays the IP address of the SunRPC server.

•Mask—Displays the subnet mask of the IP Address of the SunRPC server.

•Service ID—Displays the SunRPC program number, or service ID, allowed to traverse the ASA.

•Protocol—Displays the SunRPC transport protocol (TCP or UDP).

•Port—Displays the SunRPC protocol port range.

•Timeout—Displays the idle time after which the access for the SunRPC service traffic is closed.

Add/Edit SUNRPC Service

Configuration > Properties > SUNRPC Server > Add/Edit SUNRPC Service

The Configuration > Firewall > Advanced > SUNRPC Server > Add/Edit SUNRPC Service dialog box lets you specify what SunRPC services are allowed to traverse the ASA and their specific timeout, on a per-server basis.

Fields

•Interface Name—Specifies the interface on which the SunRPC server resides.

•Protocol—Specifies the SunRPC transport protocol (TCP or UDP).

•IP address—Specifies the IP address of the SunRPC server.

•Port—Specifies the SunRPC protocol port range.

•Mask—Specifies the subnet mask of the IP Address of the SunRPC server.

•Timeout—Specifies the idle time after which the access for the SunRPC service traffic is closed. Format is HH:MM:SS.

•Service ID—Specifies the SunRPC program number, or service ID, allowed to traverse the ASA.

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Cisco Systems ASA 5505, ASA 5545-X, ASA 5555-X, ASA 5585-X, ASA 5580, ASA Services Module manual Add/Edit Sunrpc Service, 13-4
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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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