Virtual Private Networks (VPN) L2TP
Digi Connect EZ Mini User Guide
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The Configuration window is displayed.
3. Click VPN > L2TP.
4. (Optional) Type the UDPlistening port that L2TP servers will listen on, if other than the
default of 1701.
5. Set the access control for L2TP tunnels:
n To limit access to specified IPv4 addresses and networks:
a. Click IPv4 Addresses.
b. For Add Address, click .
c. For Address, enter the IPv4 address or network that can access the device's
service-type. Allowed values are:
l A single IP address or host name.
l A network designation in CIDR notation, for example, 192.168.1.0/24.
l any: No limit to IPv4 addresses that can access the service-type.
d. Click again to list additional IP addresses or networks.
n To limit access to specified IPv6 addresses and networks:
a. Click IPv6 Addresses.
b. For Add Address, click .
c. For Address, enter the IPv6 address or network that can access the device's
service-type. Allowed values are:
l A single IP address or host name.
l A network designation in CIDR notation, for example, 2001:db8::/48.
l any: No limit to IPv6 addresses that can access the service-type.
d. Click again to list additional IP addresses or networks.
n To limit access to hosts connected through a specified interface on the Connect EZ
device:
a. Click Interfaces.
b. For Add Interface, click .
c. For Interface, select the appropriate interface from the dropdown.
d. Click again to allow access through additional interfaces.
n To limit access based on firewall zones:
a. Click Zones.
b. For Add Zone, click .
c. For Zone, select the appropriate firewall zone from the dropdown.
See Firewall configuration for information about firewall zones.
d. Click again to allow access through additional firewall zones.
6. To add an L2TP access concentrator:
a. Click to expand L2TP access concentrators.
b. For Add L2TP access concentrator, type a name for the LAC and click .
c. LACs are enabled by default. To disable, toggle off Enable.
d. For L2TP network server, type the hostname or IP address of the L2TP network server.