Modbus
Cellular
Gateway
Index
skipping
is
used
to
reserve
slots
for
new
function
insertion,
when
required.
374
Captive
Portal
Item Setting
Value setting
Description
Captive
Portal
The
box
is
unchecked
by
default
When
Check
the
Enable
box
It
will
activate
Captive
Portal
functions.
WAN
Interface
A
Must
filled
setting
This
field
is
to
specify
the
WAN
interface
of
captive
portal.
Select
WAN
‐
1
it
means
when
WAN
‐
1
interface
gets
its
IP,
the
captive
portal
is
loading.
Other
WAN
interface
options
can
be
added
by
enable
WAN
interface
in
Basic
Network
>
WAN
>
Physical
Interface
.
LAN
Subnet
A
Must
filled
setting
This
field
is
to
specify
the
LAN
subnet
of
captive
portal.
When
DHCP
‐
1
is
selected,
means
if
user
connect
to
the
physical
port
which
the
DHCP
‐
1
server
binds,
user
will
be
directed
to
a
login
page
when
access
the
Internet.
Other
DHCP
server
options
can
be
added
in
Basic
Network
>
Client/Server/Proxy
>
DHCP
Server
.
When
user
create
a
new
DHCP
server,
it
must
binds
physical
port
if
this
DHCP
server
used
in
Captive
Portal.
Web
Portal
A
Must
filled
setting
This
field
is
to
specify
the
internal
or
external
authentication
server.
Not
all
machines
with
internal
options,
some
machine
only
have
external
options.
When
External
is
selected,
there
is
no
Customize
login
page
and
user
must
specify
Uam
Server
and
Authentication
Server.
When
Internal
is
selected,
user
just
need
to
specify
Authentication
Server
and
login
page
can
be
edited
in
Customize
login
page
.
Customize
login
page
N/A
The
Download
Default
CSS
and
Logo
button
can
download
the
default
CSS
file
and
Logo
of
login
page
of
internal
authentication
server.
The
Download
Current
CSS
and
Logo
button
can
download
the
current
CSS
file
and
Logo
of
login
page
of
internal
authentication
server.
User
can
edit
the
CSS
file
or
Logo
downloaded
from
above
buttons
and
upload
them
by
Upload
CSS
and
Logo
files
button.
Walled
‐
Garden
Hosts(Separated
by;)
Optional
setting
The
host
IPs
and
domain
names
filled
in
this
field
can
be
accessed
directly
without
direct
to
login
page.
Walled
‐
Garden
domains(Separated
by;)
Optional
setting
The
domain
names
filled
in
this
field
can
be
accessed
directly
without
direct
to
login
page.
Authentication
Server
A
Must
filled
setting
This
field
is
to
specify
the
authentication
server.
If
Web
Portal
is
internal,
there
are
three
servers
you
can
choose.
When
Embedded
DataBase
is
selected,
the
login
IDs
and
passwords
are
created
in
System
>
User
Management
>
User
Profile
tab
When
External
LDAP
is
selected,
the
login
IDs
and
passwords
are
from
external
LDAP
server.
When
External
AD
is
selected,
the
login
IDs
and
passwords
are
from
external
AD
server.
If
Web
Portal
is
external,
user
need
to
specify
external
radius
server.
The
external
LDAP,
AD
server
or
external
radius
server
can
be
added
by
pressing
AddObject
button
directly
or
added
in
System
>
External
Servers
>
External
Servers
tab.
Uam
Server
A
Must
filled
setting
This
field
is
to
specify
the
uam
server.