Modbus
Cellular
Gateway
Index
skipping
is
used
to
reserve
slots
for
new
function
insertion,
when
required.
237
Create/Edit
PPTP
Client
The
gateway
supports
up
to
a
maximum
of
32
simultaneous
PPTP
tunnels.
When
Add/Edit
button
is
applied
a
series
PPTP
Client
Configuration
will
appear.
PPTP
Client
Configuration
Window
Item
Value setting
Description
Tunnel
Name
A
Must
fill
setting
Enter
a
tunnel
name.
Enter
a
name
that
is
easy
for
you
to
identify.
Interface
1.
A
Must
fill
setting
2.
WAN1
is
selected
by
default
Select
WAN
interface
on
which
PPTP
tunneling
is
to
be
established.
Operation
Mode
1.
A
Must
fill
setting
2.
Alwasy
on
is
selected
by
default
There
are
three
available
operation
modes.
Always
On,
Failover,
Load
Balance.
Failover/
Always
Define
whether
the
PPTP
client
is
a
failover
tunnel
function
or
an
always
on
tunnel.
Note:
If
this
PPTP
is
a
failover
tunneling,
you
will
need
to
select
a
primary
IPSec
tunnel
from
which
to
failover
to.
Load
Balance
Define
whether
the
PPTP
tunnel
connection
will
take
part
in
load
balance
function
of
the
gateway.
You
will
not
need
to
select
which
WAN
interface
as
the
system
will
automatically
utilize
the
available
WAN
interfaces
to
balance
traffic
loads.
For
more
details
on
WAN
Load
Balance,
refer
to
Load
Balance
Usage
in
this
manual.
On
gateway’s
web
‐
based
utility,
go
to
Basic
Network
>
WAN
>
Load
Balance
tab.
Remote
IP/FQDN
1.
A
Must
fill
setting.
2.
Format
can
be
a
ipv4
address
or
FQDN
Enter
the
public
IP
address
or
the
FQDN
of
the
PPTP
server.
Username
A
Must
fill
setting
Enter
the
Username
for
this
PPTP
tunnel
to
be
authenticated
when
connect
to
PPTP
server.
Password
A
Must
fill
setting
Enter
the
Password
for
this
PPTP
tunnel
to
be
authenticated
when
connect
to
PPTP
server.
Default
Gateway/Remote
A
Must
fill
setting
Specify
a
gateway
for
this
PPTP
tunnel
to
reach
PPTP
server.
If
the
gateway
uses
its
gateway
IP
address
to
connect
to
the
internet
to
connect
to