Cerberus P 6311-072
38
Direction
– Choices are
Both
,
Incoming
and
Outgoing
. Select which direction of data
flow you wish to apply the filters to. Note that
Incoming and Outgoing
are from the point
of view of your router, relative to the interface you select.
For WAN
, data coming from
outside your system is considered Incoming and data leaving your system is Outgoing.
For LAN
, data leaving your system is considered Incoming and data entering your
system is Outgoing.
IP / MAC Filter Rule Index
– Select the IP / MAC Filter Rule Index you wish to modify.
Rule Type
– Select filtering by
IP
or
MAC
address. Appearance of next paragraphs
depends on option you select from this list.
Active
– Toggle this rule index on or off with
Yes
or
No
, respectively.
Source IP Address
– Enter the source IP address you wish to deny access to your
system.
Subnet Mask
– Enter the subnet mask of the source IP address.
Port Number
– Enter the port number of the source IP address. Note that 0 means all
that ports are allowed.
Destination IP Address
– Enter the destination IP address that you wish to deny access
to your system.
Subnet Mask
– Enter the subnet mask of the destination IP address.
Port Number
– Enter the port number of the destination IP address. Note that 0 means
that all ports are allowed.
Protocol
– Select the protocol to filter. Choices are
TCP
,
UDP
, and
ICMP
.
MAC Address
(only when
MAC
is selected in
Rule Type
option) – enter source MAC
address.
Rule Unmatched
– Choices are
Forward
and
Next
. Select what happens to the data in
question if the rule you are currently editing is unmatched.
•
Next
means that the data is then compared to the next IP filter rule.
•
Forward
means that the data will be allowed into your system. Note that a
Forward
rule should be the last rule, as no data will be compared to rules after a
Forward
rule.
IP / MAC Filter Set Index
– Select the IP / MAC filter set you wish to view.
Please follow below steps to set your IP Filter:
•
IP / MAC Filter Set Editing:
Choose your
IP / MAC Filter Set Index
, Interface and
Direction options. Remember, Interface and Direction functions are affected with IP /
MAC Filter Set Index. EX: if your 1
st
index set of IP / MAC filter set PVC0 as
Interface and Outgoing as Direction, so the list of 1
st
IP / MAC Filter will be PVC0
and Outgoing as their settings
•
IP / MAC Filter Rule Editing:
Select the
IP / MAC Filter Rule Index
(up to 6
numbers for each set index), select IP as a
Rule Type
and choose
Active
option.
As an example,
Source IP Address
is 192.168.1.10,
Subnet Mask
is
255.255.255.255,
Destination IP Address
&
Subnet Mask
is 0.0.0.0,
Port
Number
is 80. And,
Protocol
sets TCP. From this setting, it filters 192.168.1.14, so
it cannot access the web. Notice, each IP / MAC Filter Set Index can has up to 6
filters IP. At “
Rule Unmatched
” option, you must choose
NEXT
until the last filter IP
choose
Forward
.
•
After every setting is done, click
SAVE
to continue next IP / MAC Filter Editing.
