Digi IX40 User Manual page 489

Virtual Private Networks (VPN)
Format:
any
dynamic_routes
edge
external
internal
ipsec
loopback
setup
Current value:
(config vpn l2tp lac lac_tunnel)>
ii. Set the zone:
(config vpn l2tp lac lac_tunnel)> zone zone
(config vpn l2tp lac lac_tunnel)>
h. (Optional): Custom PPP configuration:
i. Enable custom PPP configuration:
(config vpn l2tp lac lac_tunnel)> custom enable true
(config vpn l2tp lac lac_tunnel)>
ii. Enable overriding, if the custom configuration should override the default
configuration and only use the custom options:
(config vpn l2tp lac lac_tunnel)> custom override true
(config vpn l2tp lac lac_tunnel)>
iii. Paste or type the configuration data in the format of a pppd options file:
(config vpn l2tp lac lac_tunnel)> custom config_file data
(config vpn l2tp lac lac_tunnel)>
6. To add an L2TP network server:
a. Add an LNS:
(config)> add vpn l2tp lns name
(config add vpn l2tp lac name )>
where name is the name of the LNS. For example, to add an LNS named lns_server:
(config)> add vpn l2tp lns lns_server
(config vpn l2tp lns lns_server)>
LACs are enabled by default. To disable:
(config vpn l2tp lns lns_server)> enable false
(config vpn l2tp lns lns_server)>
b. Set the IP address of the L2TP access concentrator that this server will allow connections
from:
IX40 User Guide
L2TP
489