About the authentication policy wizard

Filter HTTPS Traffic

When Filter HTTPS traffic is turned on, you must specify how Guardian handles HTTPS requests without a Server Name Indication (SNI). SNI provides the domain name for transparent HTTPS requests. Without this, only the IP address is known, making it difficult to distinguish genuine requests.

Note: Some clients make HTTPS requests without Server Name Indication (SNI), such as, the Google Chrome updater, older versions of Google Drive, and Dropbox, so valid requests might be blocked.

Behavior

Spoofing

For multiple external connections, with Guardian spoofing you can make use of source NAT and link load balancing policies (see the help topic, Adding exception rules for traffic generated by the Smoothwall Filter and Firewall) to manipulate traffic to use specific links. For example, forcing one group of users to use one link and another group of users another link, based on their source IP address.

Note: For networks that make use of multiple Guardians, such as in a cluster or centrally managed configuration, you should take steps to make sure that reply packets addressed to the spoofed client are routed back through to the same Smoothwall. This ensures that data is returned properly to the correct client.

Tip: If the Bandwidth module has been installed on your Smoothwall, you can control the bandwidth used by Guardian traffic, for example, limiting bandwidth available to your network with bring your own devices (BYOD). To take advantage of the full functionality of the Bandwidth module, you need a Layer 7 license.

Things you can do here

Creating authentication policies

Page reference details

Policy wizard

Watch the video

Selecting an Appropriate Authentication Method

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