[c-nsp] FW: SSG login access webpage page appear in PPPoE login

[Kenny Low]

Hi,

For your kind attention, please advice.

Problem description for PPPoE user
----------------------------------
Observed access webpage (from SESM) appeared when there is no internet
activity for sometime.
Able to access user's CPE interface 192.168.1.1 while access page appears.

Issue
-----
Some of the PPPoE users are redirected to open garden (SESM) when a idle
timeout is initiated by SSG.

Configuration
-------------
SSG - All unauthenticated hosts will redirected to SESM
Radius Server 10.10.10.2 - Timeout value is 1 hours (3600 secs).

Problem in SSG
--------------
As for the idle timeout, SSG did issue two radius accounting session &
service stop packet.
SSG did not terminate the session marked as inactive.

sh ssg tcp-redirect mappings
Authenticated hosts:
No TCP redirect mappings for authenticated users

Unauthenticated hosts:
TCP remapping Host:10.10.10.100 to server:10.10.10.2 on port:8888
Total number of hosts with mappings: 1

sh ssg host user | inc inactive
117: 10.10.10.100 (inactive) Host name: user at abc.com -->> redirected to open
garden
### Total HostObject Count(including inactive hosts): 1

Result - PPPoE user "user at abc.com" is redirected and will see the the access
webpage.


Thks with regards,
Kenny