L2Tp With Ipsec - Digi IX10 User Manual

Virtual Private Networks (VPN)
Current value:
(config vpn l2tp lns lns_server)>
ii. Set the zone:
(config vpn l2tp lns lns_server)> zone zone
(config vpn l2tp lns lns_server)>
h. (Optional): Custom PPP configuration:
i. Enable custom PPP configuration:
(config vpn l2tp lac lns lns_server)> custom enable true
(config vpn l2tp lns lns_server)>
ii. Enable overriding, if the custom configuration should override the default
configuration and only use the custom options:
(config vpn l2tp lns lns_server)> custom override true
(config vpn l2tp lns lns_server)>
iii. Paste or type the configuration data in the format of a pppd options file:
(config vpn l2tp lns lns_server)> custom config_file data
(config vpn l2tp lns lns_server)>
7. Save the configuration and apply the change:
(config)> save
Configuration saved.
>
8. Type exit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.

L2TP with IPsec

L2TP is commonly used in conjunction with IPsec in transport mode (to provide security).
Your IX10 supoorts L2TP with IPsec by configuring a transport-mode IPsec tunnel between the two
endpoints, and then an L2TP tunnel with its LNS and LAC configured the same as the IPsec tunnel's
endpoints. See Configure an IPsec tunnel
Note The IX10 does not currently support the configuration of IPsec protocol/port traffic selectors.
This means that you cannot restrict traffic on the IPsec tunnel to L2TP traffic (typically UDP port
IX10 User Guide
dynamic_routes
edge
external
internal
ipsec
loopback
setup
for information about configuring an IPsec tunnel.
L2TP
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