RAM-6021 Wired Router
38
Network Tab
Warning:
When
enabling
switch
mode,
current
ethernet
settings
(eth0)
will
apply
only
to
the
single
WAN
port.
On
the
front
of
the
unit,
this
may
be
shown
as
<Port
5>
under
the
power
connector.
The
remaining
four
ports
will
be
configured
as
a
LAN
(eth1).
Please
check
your
Ethernet
connections
to
make
sure
that
the
new
settings
will
not
conflict
with
previous
network
config
‐
urations.
You
may
need
to
revisit
your
Untrusted/Trusted
interface
lists
in
the
Firewall
‐
>
General
Settings
,
as
these
will
revert
to
new
defaults
(eth0
will
be
firewalled
as
Untrusted!).
After
Apply
is
clicked
and
you
check
firewall/ethernet
config
‐
urations,
a
reboot
is
required
to
complete
this
process.
•
Click
on
the
“Save”
button
for
changes
to
be
saved
without
activating
the
interface,
the
“Apply”
button
will
save
your
settings
and
apply
them
immediately.
To
revert
to
the
previous
defaults,
click
on
the
“Revert”
button.
2.4.2
Firewall
The
Firewall
menu
item
allows
you
to
configure
every
aspect
of
the
firewall
on
the
Red
Lion
router.
The
Firewall
menu
is
organized
in
four
(4)
sub
‐
sections:
General
Settings,
ACL
Rules,
Masquerade/NAT
Rules/DMZ
Rules,
Port
Allow/Forwarding
Rules.
2.4.2.1
General
Settings
(Firewall)
The
General
Settings
menu
is
used
to
configure
common
access
services
to
the
Red
Lion
router
and
configure
how
the
interfaces
are
interpreted.
•
Click
on
the
General
Settings
menu
item
and
the
following
dialog
window
will
appear: