Configuring HP-UX IPSec

Step 1: Configuring Host IPSec Policies

ICMP

ICMPV6

IGMP

MH (Mobile IPv6 Mobility Headers)

ALL (any protocol)

 

The protocols ICMP and IGMP are valid with IPv4 addresses only. The

 

protocols ICMPV6 and MH are valid with IPv6 addresses only.

 

The protocol_id must be TCP or UDP if port is non-zero.

 

Default: ALL.

 

 

CAUTION

Discarding or requiring ICMP messages (Internet Control Message

 

Protocol messages for IPv4; protocol value 1) to be encrypted or

 

authenticated may cause connectivity problems. See Appendix A, “IPv4

 

ICMP Messages” on page 282 for more information.

 

-prioritypriority_number

 

 

The priority_number is the priority value HP-UX IPSec uses when

 

selecting a host IPSec policy (a lower priority value has a higher

 

priority). The priority must be unique for each host IPSec policy.

 

Range: 1 - 2147483647.

 

Default: If you do not specify a priority, ipsec_config assigns a priority

 

value that is set to the current highest priority value (lowest priority) for

 

host IPSec policies in the configuration data base, incremented by the

 

automatic priority increment value (priority) for host IPSec policies

 

specified in the HostPolicy-Defaults section of the profile file (this policy

 

will be the last policy evaluated before the default policy). The default

 

automatic priority increment value (priority) is 10.

 

If this is the first host IPSec policy created, ipsec_config uses the

 

automatic priority increment value as the priority.

 

-tunneltunnel_policy_name

 

If packets using this host IPSec policy will be tunneled and the local

 

system is one of the tunnel endpoints, use the tunnel argument to

 

specify the tunnel_policy_name, the name of the tunnel IPSec policy to

 

use with this host IPSec policy.

74

Chapter 3

Page 77 Page 79
Page 78
Image 78
HP UX IPSec Software manual Default ALL, Priorityprioritynumber, Tunneltunnelpolicyname
Page 77 Page 79

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.
Top Page Image Contents