IGMG-P-D4G
User Manual
ORing Industrial Networking Corp. 40
Label
Description
Open VPN Server
Enables or disables the function of Open VPN server
Interface Type
Choose from the drop-down list to use
TAP
mode or
TUN
mode. TUN is for IP routing and TAP is for bridging.
Choose TAP if you want to create a bridge tunnel between
two locations using OpenVPN. If you want to route across
your tunnel, then choose TUN.
Tunnel Protocol
Select
UDP
or
TCP
protocol depending on your needs.
TCP is more reliable than UDP, but UDP performs better
than TCP. It is recommended to use UDP if the distance
between VPN server and client is short; otherwise, use
TCP.
Port
The number of the port (default is
1194
).
Redirect Gateway
Check this box will force all traffic to be routed through
the VPN tunnel.