Modbus
Cellular
Gateway
Index
skipping
is
used
to
reserve
slots
for
new
function
insertion,
when
required.
155
Create/Edit
Filter
Rules
The
router
allows
you
to
customize
your
packet
filtering
rules.
It
supports
up
to
a
maximum
of
20
filter
rule
sets.
When
Add
button
is
applied
Filter
Rule
Configuration
screen
will
appear.
Create/Edit
Filter
Rules
Item Name
Value setting
Description
Rule
Name
1.
String
format
can
be
any
text
2.
A
Must
filled
setting
Enter
a
packet
filter
rule
name.
Enter
a
name
that
is
easy
for
you
to
remember.
From
Interface
A
Must
filled
setting
Define
the
selected
interface
to
be
the
packet
‐
entering
interface
of
the
router.
If
the
packets
to
be
filtered
are
coming
from
LAN
to
WAN
then
select
LAN
for
this
field.
Or
VLAN
‐
1
to
WAN
then
select
VLAN
‐
1
for
this
field.
Other
examples
are
VLAN
‐
1
to
VLAN
‐
2.
VLAN
‐
1
to
WAN.
Select
Any
to
filter
packets
coming
into
the
router
from
any
interfaces.
Please
note
that
two
identical
interfaces
are
not
accepted
by
the
router.
i.e.
VLAN
‐
1
to
VLAN
‐
1.
To
Interface
A
Must
filled
setting
Define
the
selected
interface
to
be
the
packet
‐
leaving
interface
of
the
router.
If
the
packets
to
be
filtered
are
entering
from
LAN
to
WAN
then
select
WAN
for
this
field.
Or
VLAN
‐
1
to
WAN
then
select
WAN
for
this
field.
Other
examples
are
VLAN
‐
1
to
VLAN
‐
2.
VLAN
‐
1
to
WAN.
Select
Any
to
filter
packets
leaving
the
router
from
any
interfaces.
