User Guide

Chapter 4 Configuring the domain 183
Nortel Secure Network Access Switch 4050 User Guide
2 Enter the redirection information in the applicable fields. Table 27 describes
the HTTP Redirect fields.
3 Click Apply on the toolbar to send the current changes to the Nortel
SNAS 4050. Click Commit on the toolbar to save the changes permanently.
Configuring RADIUS accounting using the SREM
The Nortel SNAS 4050 can be configured to provide support for logging
administrative operations and user session start and stop messages to a RADIUS
accounting server.
With RADIUS accounting enabled, the Nortel SNAS 4050 sends an accounting
request start packet to the accounting server for each user who successfully
authenticates to the Nortel SNAS 4050 domain. The start packet contains the
following information:
• client user name
• Nortel SNAS 4050 RIP
•session ID
When the user session terminates, the Nortel SNAS 4050 sends an accounting
request stop packet to the accounting server. The stop packet contains the
following information:
•session ID
•session time
Table 27
HTTP Redirect fields
Field Description
Port Number Specifies the TCP port number on which the portal server
listens for HTTP communications. The default value is 80.
Note: If you do not accept the default value and you specify
a different port, you must modify the Red and Yellow filters
on the network access devices accordingly. Otherwise, the
client PC will not be able to reach the portal for user
authentication.
Enable Http Redirect Specifies whether HTTP requests will be redirected to the
HTTPS server.