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Configuring proxy chaining with the Forcepoint cloud service : Blue Coat ProxySG
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Basic chaining. The Blue Coat server does not perform any authentication before forwarding requests to the cloud proxy. The cloud proxy can perform manual authentication only.
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NTLM pass-through. The Blue Coat server takes no part in authentication, forwarding requests to the cloud proxy which then performs NTLM identification.
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X-Authenticated-User. The Blue Coat server performs user authentication and forwards requests to the cloud proxy using the X-Authenticated-User header.
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1.
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In the Blue Coat Management Console Configuration tab, select Forwarding > Forwarding Hosts.
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2.
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3.
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Update the Forwarding Hosts configuration file to point an alias name to webdefence.global.blackspider.com, port 8081. For example, if you choose the alias name Forcepoint_Proxy, enter the following at the end of the "Forwarding host configuration" section:
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5.
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6.
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In the Blue Coat Management Console Configuration tab, click Policy and select Visual Policy Manager. Click Launch.
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7.
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In the Policy menu, select Add Forwarding Layer and enter an appropriate policy name in the Add New Layer dialog box.
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8.
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Select the Forwarding Layer tab that is created. The Source, Destination, and Service column entries should be Any (the default).
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10.
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13.
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Click OK.
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14.
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Click Install Policy in the Blue Coat Visual Policy Manager.
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3.
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Go to the Web > Policy Management > Policies page, then select a policy.
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4.
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Click the Access Control tab for the policy.
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5.
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Select Always authenticate users on first access, then select NTLM transparent identification where possible. For more information, see NTLM identification in the cloud portal Help.
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6.
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Click Save.
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1.
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In the Policy menu, select Add Web Access Layer and enter an appropriate policy name in the Add New Layer dialog box.
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2.
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Select the Web Access Layer tab that is created.
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3.
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The Source, Destination, Service, and Time column entries should be Any (the default).
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5.
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7.
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Enter X-Forwarded-For in the Header Name entry field.
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8.
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Select the Set value radio button and enter the following value:
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9.
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Click OK.
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10.
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12.
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Enter X-Authenticated-User in the Header Name entry field.
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13.
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Select the Set value radio button and enter the following value:
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14.
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Click OK.
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15.
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Configuring proxy chaining with the Forcepoint cloud service : Blue Coat ProxySG
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