Motorola 3347 - Manual (Page 253)

253
CONFIG Commands
Security Settings
Security settings include the Firewall, Packet Filtering, Stateful Inspection, and IPSec
parameters. Some of the security functionality is keyed.
Firewall Settings (for BreakWater Firewall)
set security firewall option [ ClearSailing | SilentRunning |
LANdLocked ]
BreakWater Basic Firewall. BreakWater delivers an easily selectable set of pre-config-
ured firewall protection levels. For simple implementation these settings (comprised of
three levels) are readily available through Motorola Netopia®’s embedded web ser ver
inter face.
BreakWater Basic Firewall’s three settings are:
• ClearSailing
ClearSailing, BreakWater's default setting, suppor ts both inbound and outbound traffic.
It is the only basic firewall setting that fully interoperates with all other Motorola Neto-
pia® software features.
• SilentRunning
Using this level of firewall protection allows transmission of outbound traffic on pre-con-
figured TCP/UDP por ts. It disables any attempt for inbound traffic to identify the Gate-
way. This is the Internet equivalent of having an unlisted number.
• LANdLocked
The third option available turns off all inbound and outbound traffic, isolating the LAN
and disabling all WAN traffic.
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NOTE:
BreakWater Basic Firewall operates independent of the NAT functionality on
the Gateway.