45
9.3
DMZ
9.3.1
Overview
You
can
set
a
certain
computer
as
a
DMZ
Host
to
free
the
computer
from
any
restriction
in
the
process
of
accessing
the
internet.
Therefore,
the
DMZ
Host
can
obtain
better
internet
experience.
For
example,
a
video
meeting
and
online
games
can
be
smoother
on
a
DMZ
host.
When
a
computer
is
set
as
a
DMZ
host,
it
is
completely
exposed
to
the
internet,
which
means
that
the
computer
will
not
be
protected
by
the
firewall
of
the
router.
A
DMZ
host
can
be
easily
used
by
hackers
to
attack
the
local
network.
Do
not
set
DMZ
host
randomly.
Security
software,
anti
‐
virus
software
and
system
firewall
may
affect
the
DMZ
function.
Please
disable
these
safety
measures
during
the
use
of
DMZ
function.
Parameter
Description
DMZ
Host
It
specifies
the
IP
address
of
the
device
that
is
set
as
a
DMZ
host.
9.3.2
Access
the
LAN
with
an
IP
address
from
the
internet
Network
requirement
Assume
that
you
have
a
FTP
server
under
the
LAN
of
the
router,
and
you
want
to
share
the
resources
on
the
server
to
allow
family
members
to
access
those
resources
from
the
internet.
Solution
You
can
meet
the
requirement
with
the
DMZ
host
function.
Assume
that:
The
IP
address
of
the
FTP
server:
192.168.0.101.
The
MAC
address
of
the
host
of
the
FTP
server:
D4:61:DA:1B:CD:89.
The
service
port
of
the
FTP
server:
21.
Содержание 4G680
Страница 1: ...1 Wireless N300 4G LTE and VoLTE Router 4G680 User Guide...
Страница 25: ...18 Step 4 Click Apply End...
