Virtual Private Networks (VPN) L2TP
Digi Connect IT® 4 User Guide
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Required configuration items
n For L2TP access concentrators:
l The hostname or IP address of the L2TP network server.
l The firewall zone for the tunnel.
n For L2TP network servers:
l The IP address of the L2TP access concentrator.
l The local IP address assigned to the L2TP virtual network interface.
l The IP address assigned to the remote peer.
l The firewall zone for the tunnel.
Additional configuration items
n The UDP port that L2TP servers will listen on, if other than the deafult of 1701.
n Access control for the L2TPtunnel.
n For L2TP access concentrators:
l L2TP network server port.
l The username and password of the L2TP server.
l The metric for the tunnel.
l Enable custom PPP configuration options for the tunnel.
o
Whether to override the default configuration and only use the custom options.
o
Optional configuration data in the format of a pppd options file.
n For L2TP network servers:
l The Authentication method.
l The metric for the tunnel.
l Enable custom PPP configuration options for the tunnel.
o
Whether to override the default configuration and only use the custom options.
o
Optional configuration data in the format of a pppd options file.
Web
1. Log into Digi Remote Manager, or log into the local Web UI as a user with full Admin access
rights.
2. Access the device configuration:
Remote Manager:
a. Locate your device as described in Use Digi Remote Manager to view and manage your
device.
b. Click the Device ID.
c. Click Settings.
d. Click to expand Config.
Local Web UI: