Error - login to Sagemcom 2864

Hello:

Customer got second internet connection using a Sagemcom 2864 wireless router.

Set the interface to Cable Modem (DHCP) and the interface gets 192.168.2.11 with a gateway of 192.168.2.1.

Able to reach the admin page at 192.168.2.1, but after logging I get an Error 323 (Chrome) The sever closed the connection without sending any data.

(eventually will get this set to "bridging" but need to get some info and do some testing first)

Is this a Sagemcom issue or issue trying to route from 10.0.2.0 to 192.168.2.0?

Tom