D-Link DES-3528 Product Manual - Page 247
JWAC Port Settings, Security > JWAC > JWAC Port Settings
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xStack® DES-3528/DES-3552 Series Layer 2 Stackable Fast Ethernet Managed Switch Web UI Reference Guide NOTE: When enabling redirect to the quarantine server, a quarantine server must be configured first. Redirect Destination This parameter specifies the destination before an unauthenticated host is redirected to either the Quarantine Server or the JWAC Login Page. Redirect Delay Time (0-10) This parameter specifies the Delay Time before an unauthenticated host is redirected to the Quarantine Server or JWAC Login Page. Enter a value between 0 and 10 seconds. A value of 0 indicates no delay in the redirect. RADIUS Authorization Specifies to Enable or Disable RADIUS Authorization. Local Authorization Specifies to Enable or Disable Local Authorization. Error Timeout (5-300) This parameter is used to set the Quarantine Server Error Timeout. When the Quarantine Server Monitor is enabled, the JWAC Switch will periodically check if the Quarantine works okay. If the Switch does not receive any response from the Quarantine Server during the configured Error Timeout, the Switch then regards it as not working properly. Enter a value between 5 and 300 seconds. Monitor This parameter enables or disables the JWAC Quarantine Server Monitor. When Enabled, the JWAC Switch will monitor the Quarantine Server to ensure the server is okay. If the Switch detects no Quarantine Server, it will redirect all unauthenticated HTTP access attempts to the JWAC Login Page forcibly if the Redirect is enabled and the Redirect Destination is configured to be a Quarantine Server. URL This parameter specifies the JWAC Quarantine Server URL. If the Redirect is enabled and the Redirect Destination is the Quarantine Server, when an unauthenticated host sends the HTTP request packets to a random Web server, the Switch will handle this HTTP packet and send back a message to the host to allow it access to the Quarantine Server with the configured URL. When a computer is connected to the specified URL, the quarantine server will request the computer user to input the user name and password to complete the authentication process. Update Server IP This parameter specifies the Update Server IP address. Mask (e.g.: 255.255.255.254 or 832) This parameter specifies the Server IP net mask. Port (1-65535) The accessible TCP or UDP port for the specified update server network. Click the Apply button to accept the changes made for each individual section. Click the Add button to add the Update Sever Settings information. JWAC Port Settings To view this window, click Security > JWAC > JWAC Port Settings, as shown below: 238