Draytek Vigor2926L - Page 891

Vigor2926 Series User’s Guide
875
sides of VPN Tunnel in connecting, set it block data transmission of
Netbios Naming Packet inside the tunnel.
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> vpn NetBios set H2l 1 Pass
% Remote Dial In Profile Index [1] :
% NetBios Block/Pass: [PASS]
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This command allows users to configure the maximum segment size (MSS) for different TCP
types.
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vpn mss show
vpn mss default
vpn mss set <connection type> <TCP maximum segment size range>
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Parameter Description
show It means to display current setting status.
default TCP maximum segment size for all the VPN connection will be set as
1360 bytes.
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
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>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