4.4
Wireless
Layer
2
firewall
Go
to
Network
>>
Layer
2
Firewall
The
system
provides
an
additional
security
feature,
Layer2
Firewall,
in
addition
to
the
standard
wireless
security.
Layer2
Firewall
offers
a
firewall
function
that
is
tailored
specifically
for
Layer2
traffic,
providing
another
choice
of
shield
against
possible
security
threats
coming
from/going
to
WLAN
(AP
interfaces);
hence,
besides
firewall
policies
configured
in
Policies,
this
extra
security
feature
will
assist
to
mitigate
possible
security
breach.
This
section
provides
information
in
the
following
functions:
Generic
Firewall
Rules
,
Predefined
and
Custom
Service
Protocols
and
Advanced
.
4.4.1
Generic
Firewall
Rules
You
can
choose
to
enable
or
disable
the
wireless
Generic
Firewall.
This
section
provides
an
overview
of
firewall
rules
for
the
system’s
wireless
interface;
6
default
rules
with
up
to
a
total
20
firewall
rules
are
available
for
configuration.
24
