From
the
overview
table,
each
rule
is
designated
with
the
following
field;
No.:
The
numbering
will
decide
the
priority
of
which
the
system
will
carry
out
the
available
firewall
rules
in
the
tables.
Active:
Checking
this
field
will
mark
the
rule
as
active
which
means
this
rule
will
be
enforced.
Action:
Block
denotes
a
block
rule;
PASS
denotes
a
pass
rule.
Rule
Name:
This
is
the
denominated
name
of
the
rule.
EtherType:
It
denotes
the
type
of
traffic
subjected
to
this
rule.
Remark:
It
shows
the
additional
reference
information
of
this
rule.
Operation:
4
actions
are
available;
Edit
denotes
to
edit
the
rule
details,
Move
to
denotes
to
move
the
rule
to
a
specified
rule
number,
Insert
Before
denotes
to
insert
a
rule
before
the
current
rule,
and
Delete
denotes
to
delete
the
rule.
>>To
edit
a
specific
rule,
Edit
in
Operation
column
of
firewall
rules
will
lead
to
the
following
page
for
detailed
configuration.
On
this
page,
the
rule
can
be
edited
from
an
existing
rule
for
revision.
Rule
Number:
The
numbering
of
this
specific
rule
will
decide
its
priority
among
available
firewall
rules
on
the
list.
Rule
name:
The
rule
name
can
be
denominated
here.
Action
for
Matched
Packets:
The
rule
can
be
chosen
to
be
Block
or
Pass
packets
that
match
the
rule
criteria.
Rule
Remark:
The
additional
reference
note
of
this
rule
can
be
specified
here.
EtherType:
The
drop
‐
down
list
will
provide
the
available
types
of
traffics
subject
to
this
rule.
Interface:
For
specifying
the
traffic
direction
(To
or
From
VAP2)
subjected
to
this
rule.
IPv4
Service
(when
EtherType
is
IPv4
)
:
Select
the
available
upper
layer
protocols/services
from
the
drop
‐
down
list.
DSAP/SSAP
(when
EtherType
is
IEEE
802.3
):
The
value
can
be
further
specified
for
the
fields
in
802.2
LLC
frame
header.
SNAP
Type
(when
EtherType
is
IEEE802.3
)
:
The
field
can
be
used
to
indicate
the
type
of
encapsulated
traffics.
Opcode
(when
EtherType
is
ARP
)
:
This
list
can
be
used
to
specify
the
ARP
Opcode
in
ARP
header.
Source:
MAC
Address/Mask
indicates
the
source
MAC;
IP
Address/Mask
indicates
the
source
IP
address
(when
EtherType
is
IPv4
);
ARP
IP/MAC
&
MASK
indicate
the
ARP
payload
fields
(when
EtherType
is
ARP
).
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