Filter
Top Products
Billion 800VGT Router
Example:
If
you
would
like
to
remotely
access
your
routers’
Web/HTTP
interface
all
the
time,
you
would
need
to
enable
port
number
80
(Web/HTTP)
and
map
it
to
the
Router’s
LAN
IP
Address.
All
incoming
HTTP
requests
on
the
WAN
network
will
then
be
forwarded
to
the
router’s
IP
address
of
192.168.1.254.
Since
port
number
80
is
already
a
predefined
rule,
click
Helper
in
the
Application
section
.
A
predefined
rules
window
will
pop
and
you
can
select
HTTP_Sever
.
Application:
HTTP_Sever
Time
Schedule:
Always
On
Protocol:
tcp
External
Port:
80-80
Redirect
Port:
80-80
IP
Address:
192.168.1.254
Edit:
Click
on
this
to
edit
this
virtual
server
application.
Delete:
Click
on
this
to
delete
this
virtual
server
application.
Using
port
forwarding
has
security
implications,
since
outside
users
will
be
able
to
connect
to
Computers
on
your
network.
For
this
reason
you
are
advised
to
add
specific
Virtual
Server
entries
only
for
the
ports
that
your
application
actually
requires,
instead
of
using
the
DMZ
function.
Using
the
DMZ
function
will
result
in
all
connection
attempts
from
the
WAN
network
having
access
to
the
public
IP
specified
in
the
DMZ
config
section.
If
you
have
disabled
the
NAT
option
in
the
WAN-ISP
section,
the
Virtual
Server
function
will
not
work.
Attention
If
the
DHCP
server
option
is
enabled,
you
have
to
be
very
careful
when
assigning
the
IP
addresses
of
virtual
servers
so
that
you
avoid
conflicting
IP
addresses.
The
easiest
method
of
configuring
Virtual
Servers
is
to
manually
assign
static
IP
address
to
each
virtual
server
Computer,
with
an
address
that
does
not
fall
into
the
range
of
IP
addresses
that
are
to
be
issued
by
the
DHCP
server.
These
manually
configured
IP
addresses
MUST
still
be
in
the
same
subnet
as
the
router.
123
Chapter
4:
Configuration