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Overview
Overview
Help | Content Gateway | Version 8.2.x
Content Gateway is the web proxy component of TRITON® AP-WEB.
Content Gateway performs advanced content analysis precisely when it is needed—as the content flows through the proxy. The results of analysis are used by TRITON AP-WEB to protect you from malicious content and apply the Acceptable Use Policy (AUP) that you have configured in TRITON AP-WEB. This on-demand analysis protects users and networks at the same time that it makes rapidly changing websites safe for your organization and users. Depending on Content Gateway configuration, advanced analysis is applied to HTTP, HTTPS, and FTP channels.
The precise application of advanced analysis is configured by the administrator for each TRITON AP-WEB deployment.
Content Gateway can also be configured to function as a high-performance web proxy cache that caches frequently accessed information at the edge of the network. This brings content physically closer to end users for faster delivery and reduced bandwidth usage.
Content Gateway can also be deployed as the web proxy component of TRITON AP-DATA (absent TRITON AP-WEB). A core version of Content Gateway is included in TRITON AP-DATA Gateway licenses. Known as AP-DATA Web Content Gateway, this core version is managed through Content Gateway and TRITON AP-DATA managers, and allows Content Gateway to block traffic that matches the TRITON AP-DATA web policies. Note that some features of Content Gateway are available only when Content Gateway is deployed with TRITON AP-WEB, and not when it's a stand-alone deployment with TRITON AP-DATA Web Content Gateway. Those features are marked accordingly.
Content Gateway can be deployed:
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SSL inspection
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As a Web proxy cache
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In a cache hierarchy
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In a managed cluster
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As a DNS proxy cache
Content Gateway can also be configured to:
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Ensure that clients are authenticated before they access content. Content Gateway supports Integrated Windows Authentication, legacy NTLM (NTLMSSP), LDAP, and RADIUS. See, Content Gateway user authentication.
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Control client access to the proxy. See, Controlling client access to the proxy.
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Use different DNS servers, depending on whether the proxy needs to resolve host names located inside or outside a firewall. This enables you to keep your internal network configuration secure while providing transparent access to external sites on the Internet. See, Using the Split DNS option.
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Use the co-located Data policy engine or the ICAP interface to enable sites using TRITON AP-DATA to examine outbound material such as Web postings, and block or allow based on company policy. See Working With Web DLP.
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Control access to the Content Gateway manager using:
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SSL (Secure Sockets Layer) protection for encrypted, authenticated access
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User accounts that define which users can access the manager and which activities they can perform (for example, view statistics only or view statistics and configure Content Gateway).
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Integrate into your firewall and control traffic through a SOCKS server.
See Content Gateway Security.
 
Related topics:
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Deployment options
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Components
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Proxy traffic analysis features
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Online Help
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Technical Support

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Overview
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