Cradlepoint Technology mbr1200 Guía Del Usuario
CRADLEPOINT
MBR1200 | USER MANUAL Firmware ver. 1.6.12
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PAGE 48
5.5 Inbound Filters
(Default: No filters). When you use the Virtual Server, Gaming, or Remote
Administration features to open specific ports to traffic from the Internet, you
could be increasing the exposure of your LAN to cyberattacks from the Internet.
In these cases, you can use Inbound Filters to limit that exposure by specifying
the IP addresses of internet hosts that you trust to access your LAN through the
ports that you have opened. You might, for example, only allow access to a
game server on your home LAN from the computers of friends whom you have
invited to play the games on that server.
Administration features to open specific ports to traffic from the Internet, you
could be increasing the exposure of your LAN to cyberattacks from the Internet.
In these cases, you can use Inbound Filters to limit that exposure by specifying
the IP addresses of internet hosts that you trust to access your LAN through the
ports that you have opened. You might, for example, only allow access to a
game server on your home LAN from the computers of friends whom you have
invited to play the games on that server.
Inbound Filters can be used for limiting access to a server on your network to a
system or group of systems. Filter rules can be used with Virtual Server, Gaming,
or Remote Administration features. Each filter can be used for several functions;
for example a "Game Clan" filter might allow all of the members of a particular
gaming group to play several different games for which gaming entries have
been created. At the same time an "Admin" filter might only allows systems from
your office network to access the WAN admin pages and an FTP server you use
at home. If you add an IP address to a filter, the change is effected in all of the
places where the filter is used.
system or group of systems. Filter rules can be used with Virtual Server, Gaming,
or Remote Administration features. Each filter can be used for several functions;
for example a "Game Clan" filter might allow all of the members of a particular
gaming group to play several different games for which gaming entries have
been created. At the same time an "Admin" filter might only allows systems from
your office network to access the WAN admin pages and an FTP server you use
at home. If you add an IP address to a filter, the change is effected in all of the
places where the filter is used.
5.5.1
Add Inbound Filter Rule
Name.
Enter a name for the rule that is meaningful to you.
Action.
The rule can be set to either ALLOW or DENY applicable messages.
Defines the range of Internet addresses this rule applies to. Select the protocol
used for this rule.
used for this rule.
Enable.
Enables inbound filtering for the IP Range you specify.
Remote IP Start/Remote IP End.
Define the ranges of Internet addresses this
rule applies to. For a single IP address, enter the same address in both the Start and End boxes. Up to eight ranges can be entered. The Enable
check box allows you to turn on or off specific entries in the list of ranges.
check box allows you to turn on or off specific entries in the list of ranges.
Save/Update.
Record the changes you have made.
Clear.
Re-initialize this area of the screen, discarding any changes you have made. When you are done editing the settings, you must click the
Save Settings button at the top of the page to make the changes effective and permanent.
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