50
Enable
IP
Filtering:
Click
to
enable
the
IP
filtering
security
function.
Local
IP
Address/Protocol/Comments:
To
restrict
data
transmission
from
local
network
on
certain
IP
addresses,
fill
in
the
IP
address
and
the
protocol;
also
put
your
comments
on
it.
The
Protocol
can
be
TCP,
UDP
or
Both.
Comments
let
you
know
about
whys
to
restrict
data
from
the
IP
address.
3.6.3
MAC
Filtering
Entries
in
this
table
are
used
to
restrict
certain
types
of
data
packets
from
your
local
network
to
Internet
through
the
Gateway.
Use
of
such
filters
can
be
helpful
in
securing
or
restricting
your
local
network.
