ICX35-HWC ♦ Industrial Cellular Gateway
ICX35-HWC Tech Notes
3G/4G LTE
User Manual
ProSoft Technology, Inc.
Page 118 of 127
10.5
Connecting to Multiple OpenVPN Servers
This section details the connection between an ICX35-HWC and two OpenVPN
servers.
1
Navigate to
Configuration > Advanced
.
2
Click on the VPN link.
3
Select
O
PEN
VPN
from the drop-down list box.
4
Select the
Default Gateway
. The default is the Cellular Gateway provided by the
SIM carrier. Choose between that and the
OpenVPN Server 1
or
OpenVPN
Server 2
gateways.
Configuration Options for OpenVPN Server 1
1
Enter the number of seconds in the
TLS Renegotiation Time
field.
2
Enter the OpenVPN server’s IP Address in the
Server IP
field.
3
Enter the Server Port number (OpenVPN Server 1)in the
Server Port
field.
4
Select the
Encryption Cipher
to match the OpenVPN Server 1 cipher.
5
If user/password authentication is configured on the OpenVPN Server 1, enable
the
U
SER
/P
ASSWORD
A
UTHENTICATION
box and provide credentials in the
User
and
Password
fields.
6
Browse and select the
Certificate Authority
,
Client Certificate
, and
Client Key
credential files. Your OpenVPN Server 1 Administrator provides the three
certificate files.
Note: Certificate/keys are mandatory as separate files if a custom configuration file is not used, or if
a custom configuration file is provided but does not contain the certificates and keys inline. If the
certificates and keys are provided both inline in the custom configuration file and uploaded in the
UI, the uploaded certificate and key files will take precedence.
7
Select
Protocol
to match the OpenVPN Server 1 protocol.
8
Click
A
DD
N
EW
O
PEN
VPN
S
ERVER
to add configuration options for a secondary
server. This will apply the values entered for OpenVPN Server 1.
Configuration Options for OpenVPN Server 2
1
Select
O
PEN
VPN
S
ERVER
2
to be configured.
2
Enter the number of seconds in the
TLS Renegotiation Time
field.
3
Enter the OpenVPN Server 2 IP Address in the
Server IP
field.
4
Enter the Server Port number (OpenVPN Server 2) in the
Server Port
field.
5
Select the
Encryption Cipher
to match the OpenVPN Server 2 cipher.
6
If user/password authentication is configured on the OpenVPN Server 2, enable
the
U
SER
/P
ASSWORD
A
UTHENTICATION
box and provide credentials in the
User
and
Password
fields.