Draytek VigorBX 2000 Series, User Manual

Page: 756 / 777

VigorBX 2000 Series User’s Guide 744
set Use it to specify the connection type and value of MSS.
<connection type> 1~4 represent various type.
1 – PPTP
2 – L2TP
3 – IPSec
4 – L2TP over IPSec
<TCP maximum segment size
range> Each type has different segment size range.
PPTP – 1 ~ 1412
L2TP – 1 ~ 1408
IPSec – 1 ~ 1381
L2TP over IPSec – 1 ~ 1361
E
E
x
x
a
a
m
m
p
p
l
l
e
e
>vpn mss set 1 1400
% VPN TCP maximum segment size (MSS) :
PPTP = 1400
L2TP = 1360
IPSec = 1360
L2TP over IPSec = 1360
>vpn mss show
VPN TCP maximum segment size (MSS) :
PPTP = 1400
L2TP = 1360
IPSec = 1360
L2TP over IPSec = 1360
T
T
e
e
l
l
n
n
e
e
t
t
C
C
o
o
m
m
m
m
a
a
n
n
d
d
:
:
v
v
p
p
n
n
i
i
k
k
e
e
This command is used to display IKE memory status and leakage list.
vpn ike -q
E
E
x
x
a
a
m
m
p
p
l
l
e
e
> vpn ike -q
IKE Memory Status and Leakage List
# of free L-Buffer=95, minimum=94, leak=1
# of free M-Buffer=529, minimum=529 leak=3
# of free S-Buffer=1199, minimum=1198, leak=1
# of free Msgid-Buffer=1024, minimum=1024
T
T
e
e
l
l
n
n
e
e
t
t
C
C
o
o
m
m
m
m
a
a
n
n
d
d
:
:
v
v
p
p
n
n
M
M
u
u
l
l
t
t
i
i
c
c
a
a
s
s
t
t
This command allows users to pass or block the multi-cast packet via VPN .
vpn Multicast set <H2l/L2l> <index> <Block/Pass>
S
S
y
y
n
n
t
t
a
a
x
x
D
D
e
e
s
s
c
c
r
r
i
i
p
p
t
t
i
i
o
o
n
n