Chapter 16 Using the Cisco Unified Communication Wizard

Configuring the Presence Federation Proxy by using the Unified Communication Wizard

Step 3 In the FQDN field, enter the domain name for the Unified Presence server. This domain name is included in the certificate signing request that you generate later in this wizard.

Step 4 In the Public Network area, choose the interface of the public network from the drop-down list. The proxy uses this interface for configuring static PAT for the local Cisco Unified Presence server and for configuring ACLs to allow remote servers to access the Cisco Unified Presence server.

Step 5 Click Next.

Configuring the Local-Side Certificates for the Cisco Presence Federation Proxy

 

 

 

Within an enterprise, setting up a trust relationship is achievable by using self-signed certificates. The

 

 

 

supports using self-signed certificates only at this step.

 

 

 

 

Step 1

In the ASA’s Identity Certificate area, click Generate and Export ASA’s Identity Certificate.

 

 

 

An information dialog box appears indicating that enrollment succeeded. In the Enrollment Status dialog

 

 

 

box, click OK. The Export certificate dialog box appears.

 

 

 

 

Note

If an identity certificate for the ASA has already been created, the button in this area appears as

 

 

 

Export ASA’s Identity Certificate and the Export certificate dialog box immediately appears.

 

 

 

When using the wizard to configure the Cisco Presence Federation proxy, the wizard only supports

 

 

 

installing self-signed certificates.

 

 

Step 2

Export the identity certificate generated by the wizard for the ASA. See Exporting an Identity

 

 

 

Certificate, page 16-23.

Step 3

Local Unified Presence Server’s Certificate area, click Install Server’s Certificate. The Install

 

 

 

Certificate dialog appears.

Step 4

Locate the file containing the Cisco Unified Presence server certificate or paste the certificate details in

 

 

 

the dialog box. See Installing a Certificate, page 16-23.

Step 5

Click Next.

 

 

 

 

Note See the Cisco Unified Presence server documentation for information on how to export the certificate for this server.

Configuring the Remote-Side Certificates for the Cisco Presence Federation Proxy

Establishing a trust relationship across enterprises or across administrative domains is key for federation. Across enterprises you must use a trusted third-party CA (such as, VeriSign). The security appliance obtains a certificate with the FQDN of the Cisco Unified Presence server (certificate impersonation).

Cisco ASA Series Firewall ASDM Configuration Guide

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Cisco Systems ASA 5585-X, ASA 5505, ASA 5545-X, ASA 5555-X, ASA 5580, ASA Services Module manual Certificate, 16-15

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.