WG
‐
500P
&
WG
‐
500P
M
Hotspot
in
a
Printer
90
3
‐
2
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5
‐
8
DDNS
The
DDNS
service
(Dynamic
Domain
Name
Service),
an
IP
Registry
provides
a
public
central
database
where
information
such
as
addresses,
host
names,
IP
addresses
etc.
can
be
stored
and
retrieved.
This
solves
the
problems
if
your
DNS
server
uses
an
IP
associated
with
dynamic
IP
addresses.
When
the
ISP
assigns
the
WG
‐
500P
a
new
IP,
the
WG
‐
500P
must
inform
the
DDNS
server
the
change
of
this
IP
so
that
the
server
can
update
its
IP
‐
to
‐
DNS
entry.
Once
the
IP
‐
to
‐
DNS
table
in
the
DDNS
server
is
updated,
the
DNS
name
for
your
web
server
(i.e.,
xyz.dyndns.org)
is
still
usable.
Figure
3
‐
2
‐
48
DDNS
Setting
Screen
