Vigor3300 Series User’s Guide
86
Source Port
It means the port for the source IP. Type the values in the boxes
of
start port
and
end port
. As for the operators
If the
Start Port
column
is empty, the
Start Port
and the
End
Port
column will be ignored. The filter rule will filter out any
port number.
(=) -
If the
End Port
column
is empty, the filter rule will set the
port number to be the value of the
Start Port
column
.
Otherwise, the port number ranges from the
Start Port
to the
End Port
including the
Start Port
and the
End Port
.
(!=) -
If the
End Port
column is empty, the port number is not
equal to the value of the
Start Port
column
.
Otherwise, this
port number is not between the
Start Port
and the
End Port
including the
Start Port
and
End Port
.
(>) -
Specifies the port number is larger than or equal to the
Start Port
.
(<) -
Specifies the port number is less than or equal to the
Start
Port
.
Between -
Specifies the port number is between the
Start Port
and
End Port
.
Destination IP
It means the destination IP address for this filter rule. Placing
the symbol “
!
”
before a particular IP address will prevent this
rule from being applied to that IP address. It is equal to the
logical NOT operator.
Destination Mask
It means the subnet mask for the destination IP.
Destination Port
It means the port for the destination IP.
Group Name
It means the filter group for the current rule.
Protocol
It is the protocol(s) for this filter rule.
Direction
The direction of packet flow
VPN In
is for incoming packets.
VPN
Out is
for outgoing packets, and
Any
is for both
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