Digi Connect IT 4

Virtual Private Networks (VPN) L2TP
Digi Connect IT® 4 User Guide
446
Type ... firewall zone ? at the config prompt:
(config)> ... firewall zone ?
Zones: A list of groups of network interfaces that can be
referred to by packet
filtering rules and access control lists.
Additional Configuration
---------------------------------------------------------
----------------------
any
dynamic_routes
edge
external
internal
ipsec
loopback
setup
(config)>
Repeat this step to include additional firewall zones.
5. To add an L2TP access concentrator:
a. Add an LAC:
(config)> add vpn l2tp lac name
(config add vpn l2tp lac name)>
where name is the name of the LAC. For example, to add an LAC named lac_tunnel:
(config)> add vpn l2tp lac lac_tunnel
(config vpn l2tp lac lac_tunnel)>
LACs are enabled by default. To disable:
(config vpn l2tp lac lac_tunnel)> enable false
(config vpn l2tp lac lac_tunnel)>
b. Set the hostname or IP address of the L2TP network server:
(config vpn l2tp lac lac_tunnel)> lns hostname
(config vpn l2tp lac lac_tunnel)>
c. (Optional) Set the UDP port to use to connect to the L2TP network server:
(config vpn l2tp lac lac_tunnel)> port int
(config vpn l2tp lac lac_tunnel)>
where int is an integer between 1 and 65535. The default is 1701.