A
DMIN
P
RIVILEGE
3-31Other Miscellaneous Functions
The Barricade also includes several basic system functions –
• Reset to Factory Default – Resets the Barricade settings to the factory
defaults.
• Diagnostic Test – Tests connection for LAN and ADSL circuits.
• Code Image Update – Updates firmware file. The file must be a binary
file for this specific product; otherwise the agent will not accept it.
• Network Code Image Update – Download s firmware directly from
your distributor’s support site.
• System Log – Lists key configuration changes or system errors.
• Reboot – After making any changes, reboot the Barricade to make the
changes effective.
IGMP Proxy Disabled Allows local users not directly connected to
a downstream router (i.e., an intermediate
multicast router) to be able to join a
multicast group sourced from an upstream
network.
PPP reconnect on
WAN access
Disabled Allows automatic PPP reconnection when
an application requests WAN access.
SNMP Read
Community
public The SNMP Read Commu nity string is like a
password. It is sent along with each SNMP
Get-Request and allows (or denies) access
to a device.
SNMP Write
Community
private An attacker that can guess the “write”
community string can set arbitrary MIB
variables to new values.
1. DMZ can be used to assign a public address to a device on the local LAN. This may be required for certain
applications that need unrestricted access to the Internet, or for remote hosts to access a local server.
2. Your ISP may provide values for this field.
Parameter Default Description