Dell W-Series 324 Instant 6.5.1.0-4.3.1.0 User Guide - Page 126
Radius Authentication, Authentication Text, Enabled, Deny Internet, Allow Internet, Server, Offload
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Table 27: Captive Portal Profile Configuration Parameters Parameter Description Name Enter a name for the profile. Type Select any one of the following types of authentication: l Radius Authentication-Select this option to enable user authentication against a RADIUS server. l Authentication Text-Select this option to specify an authentication text. The specified text will be returned by the external server after a successful user authentication. IP or hostname Enter the IP address or the host name of the external splash page server. URL Enter the URL for the external captive portal server. Port Enter the port number. Use https (Available only if RADIUS Authentication is selected) Select Enabled to enforce clients to use HTTPS to communicate with the captive portal server. Captive Portal failure Allows you to configure Internet access for the guest clients when the external captive portal server is not available. Select Deny Internet to prevent clients from using the network, or Allow Internet to allow the guest clients to access Internet when the external captive portal server is not available. Automatic URL Whitelisting Select Enabled to enable the automatic whitelisting of URLs. On selecting the check box for the external captive portal authentication, the URLs that are allowed for the unauthenticated users to access are automatically whitelisted. The automatic URL whitelisting is disabled by default. Auth Text (Available only if Authentication Text is selected) If the External Authentication splash page is selected, specify the authentication text to be returned by the external server after successful authentication. Server Offload Select Enabled to enable server offload. The server offload feature ensures that the non-browser client applications are not unnecessarily redirected to the external portal server and thereby reducing the load on the external captive portal server. The Server Offload option is Disabled by default. Prevent frame overlay When the Prevent frame overlay option is enabled, a frame can display a page only if it is in the same domain as the main page. This option is Enabled by default and can be used to prevent the overlay of frames. Switch IP Sends the IP address of the VC in the redirection URL when external captive portal servers are used. This option is disabled by default. Redirect URL Specify a redirect URL if you want to redirect the users to another URL. 126 | Captive Portal for Guest Access Dell Networking W-Series Instant 6.5.1.0-4.3.1.0 | User Guide