HP Microsoft Internet Security and Acceleration (ISA) Software manual Introduction, Overview

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Introduction

In this section

 

Overview

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Overview

The HP ProLiant DL320 Security Server running Microsoft® Internet Security and Acceleration Server 2004 Service Pack 2 is an advanced application layer firewall, VPN, and web cache solution that enables existing IT investments to be maximized by improving network security and performance. The ProLiant DL320 Security Server is preinstalled and hardened to provide secure connections to the Internet and enable a similar level of security for remote access connections to resources on the protected network.

This guide contains basic information about network configuration and setup. An experienced firewall or network administrator will already be familiar with most of the concepts and procedures in this guide. However, HP recommends a review of the subjects covered in this guide because some of the subjects might be new or of specific interest.

This guide addresses important issues that should be considered before and after installing the ProLiant DL320 Security Server in the network, as well as several important issues that can help in getting the server running smoothly and reliably. However, this user guide is not a comprehensive guide to configuring all of the server firewall features. In-depth coverage of the ProLiant DL320 Security Server, web caching configuration, and detailed information about how to configure the firewall to meet the specific requirements of your organization is included in the Help file, included with the product, on the Microsoft® ISA server 2004 website (http://go.microsoft.com/fwlink/?LinkID=27332), and on the ProLiant DL320 Security Server website (http://www.hp.com/servers/DL320FW-VPN-Cache).

HP recommends purchasing the hardware and software Care Packs associated with this product. Information about these Care Packs is available on the HP website (http://www.hp.com/services/proliant320).

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Contents HP ProLiant DL320 Security Server User Guide Audience assumptions Contents Network services support Customer self repair Technical supportBefore you contact HP HP contact informationHP customer support Overview IntroductionFirewall lockdown mode Initial setup considerationsAffected functionality Leaving lockdown mode Computer name and administrator passwordInternal network overview Select StartControl PanelSystem Workgroup and domain name considerationsInternal IP address DNS server address on the internal interface Custom network adapter configurations External IP address Select the Enable Web Proxy clients checkbox Setting up the serverEnabling the web listener Enabling the firewall client listener Creating an Internet access ruleHP Virus Throttle Configuring Virus ThrottleSuggested third-party applications Available verified third-party applications and plug-insAdditional documentation available from HP Server Microsoft Windows UpdateManaging and maintaining the firewall Remote desktopRemote Assistance Remote management consoleSelect StartHelp and Support Click ApplyOK Configuring monitoring, reporting, and loggingConfiguring firewall logging Configuring web proxy loggingDNS Wpad entry Setting up the Client Installation ShareOptions Configuring time synchronizationDhcp option BrowseRemote access VPN Backing up and restoring server settings Disaster recovery and change managementBacking up and restoring the system Select ToolsOptions Restoring original factory settingsScheduling backups NextAdvanced DNS server Network services supportDhcp server Network services support Hardening overview and impact Firewall and operating system services overviewClick Services and ApplicationsServices ProLiant DL320 Security Server servicesVDS TCP/IP Acronyms and abbreviations LAN WIA
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Microsoft Internet Security and Acceleration (ISA) Software specifications

HP Microsoft Internet Security and Acceleration (ISA) Software is a robust network security solution designed to safeguard business environments by offering a versatile platform for secure internet access. ISA Server integrates multiple functionalities that are essential for modern enterprise needs, helping organizations manage and protect their network infrastructure.

One of the main features of ISA Server is its firewall capabilities, which provide an essential barrier between internal networks and external threats. The software utilizes intelligent packet filtering to analyze incoming and outgoing traffic, ensuring that only legitimate communications are allowed while blocking potentially harmful activity. This helps to mitigate risks associated with external cyber threats and unauthorized access.

Another key feature is the built-in web caching technology. ISA Server improves network performance by caching frequently accessed websites and content. This reduces bandwidth usage and enhances response times for end-users, leading to increased productivity. By storing copies of web pages, ISA Server can serve them quickly to users, allowing enterprises to optimize their use of internet resources.

ISA Server also includes a powerful Virtual Private Network (VPN) feature, enabling secure remote access for employees. This technology supports secure connections over the internet, allowing users to access the corporate network and resources from anywhere in the world. The VPN capabilities ensure data encryption during transmission, protecting sensitive information from interception.

Moreover, ISA Server incorporates integrated threat management tools, which offer insights into potential security issues. These tools provide logging and reporting features that allow administrators to monitor traffic patterns and detect anomalies. This functionality is critical for identifying and responding to potential security breaches in real-time.

In addition to these features, ISA Server supports application-layer filtering, which enhances security further. This allows organizations to control access to specific applications and services while ensuring that malicious content cannot infiltrate the network.

Overall, HP Microsoft Internet Security and Acceleration Software is a comprehensive solution designed to address the complexities of network security in today’s digital landscape. Its combination of firewall protection, web caching, VPN capabilities, and application-layer filtering makes it an invaluable tool for organizations looking to secure their internet connectivity while optimizing performance and user experience. By leveraging advanced technologies and characteristics, ISA Server empowers businesses to operate safely and efficiently in an interconnected world.
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