Robustel
GoRugged
R3000
‐
3P
‐
GPS
User
Guide
RT_UG_R3000_v.2.0.3
10.12.2014
82
/
129
Echo
to
each
other.
If
the
client
or
server
receives
no
response
from
the
peer
within
a
specified
period
of
time,
it
retransmits
the
PPP
echo.
If
it
receives
no
response
from
the
peer
after
transmitting
the
PPP
echo
for
max
retries
times,
it
considers
that
the
L2TP
tunnel
is
down
and
tries
tore
‐
establish
a
tunnel
with
the
peer.
Link
Detection
Max
Retries
Specify
the
max
retries
times
for
L2TP
link
detection.
5
Expert
Options
You
can
enter
some
other
PPP
initialization
strings
in
this
field.
Each
string
can
be
separated
by
a
space.
noccp
nobsdcomp
Route
Table
List
Click
“Add”
to
add
a
route
rule
from
L2TP
server
to
L2TP
client.
Null
3.26
Configuration
‐
>
PPTP
This
section
allows
users
to
set
the
PPTP
parameters.
