Draytek VIGOR3220 SERIES, Руководство пользователя

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Vigor3220 Series User’s Guide 701
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
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This command is used to display IKE memory status and leakage list.
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vpn ike -q
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> 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.
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vpn Multicast set <H2l/L2l> <index> <Block/Pass>
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Parameter Description