Chaining Hybrid Web Filtering with ISA/TMG/content/support/library/web/v76/wsga_tips/isa_chain.aspx
        <h3>Chaining Hybrid Web Filtering with ISA/TMG</h3>
        <h4>Version 7.6</h4>
        <p>A Microsoft&reg; Internet Security and Acceleration (ISA) Server or Forefront™ Threat Management Gateway (TMG) server can be deployed as a downstream proxy with hybrid filtering as supplied with Websense Web Security Gateway Anywhere. You can configure proxy chaining in the following ways:</p>
        <p>* Basic chaining<br />
        * NTLM pass-through<br />
        * X-Authenticated-User</p>
        <p>Click <strong>View Complete Document</strong> for more.</p>