Scientific Atlanta DPR300 Series - Manual (Page 50)

How Do I Configure the Cable Modem Gateway?
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Setup Advanced Settings – Options Page Description
The following table provides a description of the fields within the Setup Advanced
Settings – Options page.
If you make changes in the Setup Advanced Settings – Options page, click
Apply to apply and save your new IP address filter settings.
Field Name Description
WAN Blocking Checking this box prevents the cable modem
gateway or the PCs behind it from being visible to
the WAN. For example, pings to the WAN IP
address or the cable modem gateway or to the PCs
behind it are not returned
IPSec Pass Through Checking this box allows applications that use
IPSec (IP Security) to pass through the firewall
PPTP Pass Through Checking this box allows applications that use Point
to Point Tunneling Protocol (PPTP) to pass through
the firewall
Remote Configuration
Management Checking this box allows Remote Configuration
Management from the WAN side of the cable
modem gateway. Access is allowed by using the
preset password to access the WebWizard
Multicast Enable Checking this box allows multicasts to pass from
the WAN side through to the private network