Remote Multi-homed Systems

Configuring HP-UX IPSec

Step 4: Configuring Preshared Keys Using Authentication Records

Complete this step only if you configured PSK (preshared keys) as an IKE authentication method in “Step 3: Configuring IKE Policies” on page 89. If you configured RSASIG (RSA signatures) as the IKE authentication method in all IKE policies, skip this step, and go to Chapter 4, “Using Certificates with HP-UX IPSec,” on page 113.

HP-UX IPSec stores preshared keys in authentication records. You configure authentication records using the ipsec_config add auth command.

If a remote system is multi-homed (the remote systems has multiple IP addresses), you must configure an authentication record for each IP address on the remote system. Specify the same preshared key in each authentication record for the remote system.

Configuring IKE ID Information with Preshared Keys

Authentication records can also include IKE ID information. You do not have to configure IKE ID information if your topology meets the following requirements:

•you are using preshared keys

•the remote system is an HP-UX IPSec system, or a system that uses IP addresses as IKE IDs

If your topology does not meet the above requirements, you must configure IKE ID information. Refer to the ipsec_config (1M) manpage for more information on configuring IKE ID information. Chapter 4, “Configuring Authentication Records with IKE IDs” on page 134 also contains information on configuring IKE ID information.

As part of the ISAKMP/MM SA negotiation, the IKE peers exchange and verify ID types and ID values. During an ISAKMP/MM negotiation, HP-UX IPSec uses the remote system address to search for an

Chapter 3

UX IPSec Software specifications

HP-UX IPSec Software is an integral component of the HP-UX operating system, providing robust and secure communication capabilities for enterprise environments. As organizations increasingly rely on secure networking solutions, HP-UX IPSec stands out with its comprehensive set of features and technologies designed to safeguard sensitive data.

One of the core characteristics of HP-UX IPSec Software is its implementation of the Internet Protocol Security (IPSec) framework. This technology secures Internet Protocol (IP) communications through authentication and encryption, ensuring the integrity and confidentiality of data transmissions. By leveraging IPSec, HP-UX provides a secure method for connecting remote users and secure sites over untrusted networks, such as the internet.

A notable feature of the HP-UX IPSec Software is its support for both transport and tunnel modes. The transport mode encrypts only the payload of the IP packet, whereas the tunnel mode encapsulates the entire IP packet within a new packet, allowing for secure communications between entire networks. This flexibility enables organizations to tailor their security strategies based on specific use cases and requirements.

HP-UX IPSec also emphasizes interoperability and compliance with industry standards. The software supports various encryption algorithms and authentication methods, including those defined by the Internet Engineering Task Force (IETF). This commitment to open standards ensures that HP-UX can seamlessly integrate with a diverse range of networking infrastructures and security solutions.

In addition to its security features, HP-UX IPSec Software offers administration tools that simplify the configuration and management of IPSec policies. The software includes a user-friendly command-line interface, allowing system administrators to specify security associations and policies efficiently. Moreover, comprehensive logging and monitoring capabilities help organizations keep track of their security posture and detect potential vulnerabilities.

Another essential characteristic of HP-UX IPSec Software is its scalability. Designed to accommodate the needs of both small and large enterprises, it can handle increased loads and adapt to changing security demands without compromising performance.

In conclusion, HP-UX IPSec Software stands as a vital solution for organizations seeking to protect their data transmissions over IP networks. With its core technologies, such as transport and tunnel modes, adherence to industry standards, user-friendly administration tools, and scalability, it provides a formidable layer of security in an increasingly interconnected world. This makes it a preferred choice for enterprises aiming to enhance their network security frameworks.

HP UX IPSec Software manual Configuring Preshared Keys Using Authentication Records

Models: UX IPSec Software

Configuring HP-UX IPSec

Step 4: Configuring Preshared Keys Using Authentication Records