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Page 756 / 794 Scroll up to view Page 751 - 755
Vigor2860 Series User’s Guide
742
% Idle Timeout
: 300
% PING to keep alive
: off
>
Telnet Command: vpn remote
This command allows users to enable or disable
PPTP/IPSec/L2TP
VPN service.
vpn remote
[PPTP/IPSec/L2TP] [on/off]
Syntax Description
Parameter
Description
PPTP/IPSec/L2TP
There are four types to be selected.
on/off
on – enable VPN remote setting.
off – disable VPN remote setting.
Example
> vpn remote PPTP on
Set PPTP VPN Service : On
Please restart the router!!
Telnet Command: vpn 2ndsubnet
This command allows users to enable second subnet IP as VPN server IP.
vpn 2ndsubnet
on
vpn 2ndsubnet
off
Syntax Description
Parameter
Description
on/off
It means to enable or disable second subnet.
Example
> vpn 2ndsubnet on
%Enable second subnet IP as VPN server IP!
Telnet Command: vpn NetBios
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This command allows users to enable or disable NetBios for Remote Access User Accounts or
LAN-to-LAN Profile.
vpn NetBios set
<H2l/L2l> <index> <Block/Pass>
Syntax Description
Parameter
Description
<H2l/L2l>
H2l means Remote Access User Accounts.
L2l means LAN-to-LAN Profile.
Specify which one will be applied by NetBios.
<index>
The index number of the profile.
<Block/Pass>
Pass
– Have an inquiry for data transmission between
the hosts located on both sides of VPN Tunnel while
connecting.
Block
– When there is conflict occurred between the
hosts on both sides of VPN Tunnel in connecting, set it
block data transmission of Netbios Naming Packet
inside the tunnel.
Example
> vpn NetBios set H2l 1 Pass
% Remote Dial In Profile Index [1] :
% NetBios Block/Pass: [PASS]
Telnet Command: vpn mss
This command allows users to configure the maximum segment size (MSS) for different TCP
types.
vpn mss show
vpn mss default
vpn mss set
<connection type> <TCP maximum segment size range>
Syntax Description
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.
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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
Example
>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
Telnet Command: vpn ike
This command is used to display IKE memory status and leakage list.
vpn ike -q
Example
> vpn ike -q
IKE Memory Status and Leakage List
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Vigor2860 Series User’s Guide
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# 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
Telnet Command: vpn Multicast
This command allows users to
pass or block the multi-cast packet
via VPN
.
vpn Multicast set
<H2l/L2l> <index> <Block/Pass>
Syntax Description
Parameter
Description
<H2l/L2l>
H2l means Host to LAN (Remote Access User
Accounts).
L2l means LAN-to-LAN Profile.
<index>
The index number of the profile.
<Block/Pass>
Set Block/Pass the Multicast Packets.
The default is Block.
Example
> vpn Multicast set L2l 1 Pass
% Lan to Lan Profile Index [1] :
% Status Block/Pass: [PASS]
Telnet Command: vpn pass2nd
This command allows users to determine if the packets coming from the second subnet
passing through current used VPN tunnel.
vpn pass2nd
[on]
vpn pass2nd
[off]
Syntax Description
Parameter
Description
on/off
on – the packets can pass through NAT.
off – the packets cannot pass through NAT.
Example
> vpn pass2nd on
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Vigor2860 Series User’s Guide
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% 2nd subnet is allowed to pass VPN tunnel!
Telnet Command: vpn pass2nat
This command allows users to determine if the packets passing through by NAT or not when
the VPN tunnel disconnects.
vpn pass2nat
[on]
vpn pass2nat
[off]
Syntax Description
Parameter
Description
on/off
on – the packets can pass through NAT.
off – the packets cannot pass through NAT.
Example
> vpn pass2nat on
% Packets would go through by NAT when VPN disconnect!!
Telnet Command: wan ppp_mru
This command allows users to adjust the size of PPP LCP MRU. It is used for specific
network.
wan ppp_mru
<WAN interface number> <MRU size >
Syntax Description
Parameter
Description
<WAN interface
number>
Type a number to represent the physical interface. For
Vigor130, the number is 1 (which means WAN1).
<MRU size >
It means the number of PPP LCP MRU. The available
range is from 1400 to 1600.
Example
>
wan ppp_mru 1 ?
% Now: 1492
> wan ppp_mru 1 1490
>

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