System information

DGS-3000 Series Layer 2 Managed Gigabit Switch Web UI Reference Guide
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to the quarantine server when it tries to access a random URL. When the
redirect JWAC login page is enabled, the unauthenticated host will be redirected
to the JWAC login page in the Switch to finish authentication. When redirect is
disabled, only access to the quarantine server and the JWAC login page from
the unauthenticated host are allowed, all other web access will be denied.
NOTE: When enabling redirect to the quarantine server, a quarantine server
must be configured first.
Redirect Destination
Use the drop-down menu to select the destination before an unauthenticated
host is redirected to either the Quarantine Server or the JWAC Login Page.
Redirect Delay Time (0-10)
Enter 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
Use the drop-down menu to enable or disable this option to enable RADIUS
Authorization or not.
Local Authorization
Use the drop-down menu to enable or disable this option to enable Local
Authorization or not.
Error Timeout (5-300)
Enter 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
Use the drop-down menu to enable or disable 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
Enter the JWAC Quarantine Server IPv4 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
Enter the Update Server IP address.
Mask
Specify the Server IP net mask.
Port (1-65535)
Enter the port number used by the Update Server.
TCP
Click the radio button to use TCP port.
UDP
Click the radio button to use UDP port.
Click the Apply button to accept the changes made for each individual section.
Click the Add button to add a new entry based on the information entered.
Click the Delete button to remove the specified entry.
JWAC Port Settings
This window is used to configure JWAC port settings for the Switch.
To view this window, click Security > Japanese Web-based Access Control (JWAC) > JWAC Port Settings as
shown below: