ARRIS Group Inc. 224762 User Manual

Page of 368
Administrator’s Handbook
68
Restrictions: This setting determines the types of traffic the Gateway accepts from the WAN. Admin Dis-
abled
 means that Gateway traffic is accepted but administrative commands are ignored. None means that 
all traffic is accepted. When PPP is enabled, 
Admin Disabled is the default.
DHCP/PPPoE/PPPoA Autosensing
The pull-down menu allows 
you to select an autosens-
ing feature, or to disable it. 
Selecting between PPPoE/
DHCP or PPPoE/PPPoA 
enables automatic sensing 
of your WAN connection 
type. If you select 
PPPoE/
DHCP, the gateway 
attempts to connect using 
PPPoE first. If the Gateway 
fails to connect after 60 seconds, it switches to DHCP. As soon as it can connect via DHCP, the Gateway 
chooses and sets DHCP as its default. Other wise, after attempting to connect via DHCP for 60 seconds, 
the Gateway switches back to PPPoE. The Gateway will continue to switch back and for th in this manner 
until it successfully connects. Similarly, selecting 
PPPoE/PPPoA causes the Gateway to attempt to con-
nect by tr ying these protocols in parallel, and using the first one that is successful. If you choose to disable 
the feature, select 
Off.
ISP Username: This is the username used to authenticate your Gateway with the Service Provider's net-
work. This value is given to you by your Ser vice Provider.
ISP Password: This is the password used to authenticate your Gateway with the Service Provider's net-
work. This value is given to you by your Ser vice Provider.
Connection Type: The pull-down menu allows you to choose to have either an uninterrupted connection or 
an as-needed connection.
• 
Always On: This setting provides convenience, but it leaves your network permanently connected to 
the Internet.
• 
Instant On furnishes almost all the benefits of an Always On connection, but has additional security 
benefits:
 - Your network cannot be attacked when it is not connected.
 - Your network may change address with each connection, making it more difficult to attack.
Timeout: (only appears if Instant-On Connection Type is selected) Specifies the time in seconds before dis-
connect if there is no traffic over the Internet link.