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Vantron | G202 User Manual
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3.4
Virtual Tunnel
A virtual private network (VPN) lets you use the Internet to securely access your network
remotely. The Gateway supports such VPN protocols as OpenVPN, L2TP, PPTP, and IPSec.
3.4.1 OpenVPN Server
Basic and advanced settings for OpenVPN server are accessible on this page.
Follow the steps below to build an OpenVPN Server:
1.
Synchronize the Gateway time with the browser (local) time;
2.
Enable the server;
3.
Select a protocol;
TCP provides an ordered delivery of data from user to server (and vice versa), whereas
UDP is not dedicated to end-to-end communications, nor does it check the readiness of
the receiver.
4.
Select a working mode between
tap
and
tun
;
Tap
bridges two ethernet segments at different locations, so use
tap
if you need to
connect to remote network (remote desktops, PLCs, controllers, etc.). If you only need
network connection, then use
tun
.
5.
Assign an input port (leave it as is);
6.
Choose the IP address of the WAN port from the drop-down list;
