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and authentication methods for each group, which is essential when extending network resources to non-corporate-managed users

and endpoints. For remote-access and site-to-site VPNs, ease of deployment is critical when technical resources are not available

for configuration at the remote site. The Cisco Easy VPN solution, consisting of Cisco Easy VPN Remote and Easy VPN Server,

pushes security policies defined at the central site to remote VPN devices, helping to ensure that those connections have up-to-date

policies in place before the connection is established, thereby offering flexibility, scalability, and ease of use for site-to-site and

remote-access VPNs.

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Comprehensive deployment scenario coverage—IPsec and SSL are complementary technologies that address unique user access

requirements; both are necessary in order for a company to meet the needs of a diverse user base. Cisco VPN 3000 Series

Concentrators support both IPsec and SSL VPN, allowing businesses to choose the most appropriate technology for users accessing

the network through different scenarios. This provides maximum flexibility and application access, all on one platform, alleviating

the need to deploy and manage separate infrastructures.

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Simple, low, per-user pricing—The simple licensing structure of the concentrator platform (no added licenses for special

features), combined with the consolidated technology platform, provides customers with unparalleled cost savings and competitive

per-user pricing. Cisco VPN 3000 Series Concentrators can scale to meet the demands of businesses of any size. The platform’s

unique multidevice clustering capability allows any remote-access solution to scale, cost-effectively, as a business grows. The load-

balancing features of the Cisco VPN 3000 Series help ensure that remote-access connectivity is distributed evenly across a

concentrator cluster without user intervention, eliminating any single point of failure.

SSL VPN—Cisco Clientless SSL VPN

Using only a Web browser and its native SSL encryption, SSL VPNs provide remote access—without the requirement of preinstalled VPN

client software—to network resources from almost any Internet-enabled location. The Cisco clientless SSL VPN feature on Cisco VPN

3000 Series Concentrators enables customers to access any application, including Webpages, file shares, e-mail, and client-server

applications, via SSL-enabled sessions.

Customized Application Access for Employees, Partners, and Non-Company-Managed PCs

Cisco delivers clientless, thin-client, and SSL tunneling client access methods, enabling the appropriate level of application access based

on the end-system deployment environment, such as employees, extranets, and non-company-managed devices. With the SSL VPN Client,

Cisco delivers a lightweight, centrally configured, easy-to-support SSL VPN tunneling client that allows access to virtually any application.

The SSL VPN Client is compatible with any SSL-enabled browser and dynamically pushed to the user in one of three methods—ActiveX,

Java, or an .exe file. Thin-client access with Cisco SSL VPN is achieved through a port forwarding mechanism enabled by a small Java

applet download. Port forwarding relays data requested by the port on the local machine to the corresponding application port on the

network side—granting the user access to more applications and network resources than a Web browser offers. Clientless access allows

users to connect in, with little requirements beyond a basic Web browser, and access Web servers or resources such as file shares and e-

mail through Microsoft Outlook Web Access 2003.

Table 1 lists some of the features of the Cisco SSL VPN Client.

Table 1. Cisco SSL VPN Client: Broad Application Access Through a Network-Tunneling Client

Feature Description

Universal Application Access

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Provides full client capabilities over SSL, including access to Cisco IP SoftPhone and voice over IP (VoIP) support, increasing

remote-user productivity

Ease of Download and

Installation

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Dynamic download and multiple delivery methods help ensure seamless download and distribution with Java, ActiveX, or .exe

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Small download size helps ensure rapid delivery

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No reboot required after installation

Increased Security Client may be either removed at end of session or left permanently installed

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