RAM-6021 Wired Router
46
Network Tab
Original
Source
Subnet
(Required):
Enter
the
subnet,
using
IP/CIDR
notation
that
will
be
masqueraded
out
of
a
spe
‐
cific
interface.
All
traffic
that
is
sourced
from
this
subnet
and
that
is
destined
to
go
out
the
specified
interface
will
be
masqueraded
with
the
source
IP
address
of
the
interface
specified.
Interface:
Select
the
desired
interface
through
which
you
wish
to
masquerade
source
addresses
from
the
drop
‐
down
menu.
•
Click
on
the
Finish
button.
You
will
be
returned
to
the
Masquerade/NAT/DMZ
Rules
dialog
window
and
the
Mas
‐
querade
Rules
table
will
now
be
populated
with
the
recently
entered
data.
•
To
delete
an
existing
rule,
select
it
in
the
table
and
click
on
the
Delete
button.
To
edit
an
existing
rule,
select
it
in
the
table
and
click
on
the
Edit
button.
NAT
(Network
Address
Translation)
Rules:
The
NAT
Rules
enables
access
to
the
Internet
through
a
single
machine
that
translates
the
IP
addresses.
The
NAT
itself
has
one
or
more
IP
addresses,
but
all
the
machines
behind
the
NAT
have
‘private’
Internet
addresses.
One
‐
to
‐
One
NAT
will
perform
a
complete
forwarding
of
app
ports
on
the
Original
Destination
IP
to
a
new
IP
address
entered
in
New
Destination.
Because
th
Original
Destination
need
not
be
configured
on
this
router,
an
interface
is
not
required
to
setup.
One
‐
to
‐
One
NAT
Range
will
perform
the
same
operation
as
a
single
One
‐
to
‐
One
rule,
but
over
a
range
of
matched
IP
Addresses.
The
pool
defined
by
the
Original
IP
Start
‐
>
End
(the
first
Original
IP
will
always
translate
to
the
first
New
IP,
the
second
to
the
second,
etc).
The
number
of
entries
in
each
pool
must
match.
