Hirschmann OWL LTE M12 User manual

UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018
Technical support
https://hirschmann-support.belden.com
User Manual
Configuration
Industrial Cellular Router
OWL LTE M12

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not be taken to mean that these names may be considered as free in the sense of the trademark
and tradename protection law and hence that they may be freely used by anyone.
© 2018 Hirschmann Automation and Control GmbH
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The performance features described here are binding only if they have been expressly agreed
when the contract was made. This document was produced by Hirschmann Automation and
Control GmbH according to the best of the company's knowledge. Hirschmann reserves the right
to change the contents of this document without prior notice. Hirschmann can give no guarantee
in respect of the correctness or accuracy of the information in this document.
Hirschmann can accept no responsibility for damages, resulting from the use of the network
components or the associated operating software. In addition, we refer to the conditions of use
specified in the license contract.
You can get the latest version of this manual on the Internet at the Hirschmann product site
(http://www.hirschmann.com).
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany
UM Configuration OWL LTE M12 2018-06-13

Contents
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018 3
Contents
About this Manual 7
Key 8
Safety Instructions 11
1 Basic Information 13
1.1 Access to the GUI Configuration 14
1.1.1 Secured access to web configuration 16
1.2 Status 17
1.2.1 Device Information 17
1.2.2 LAN and Peripheral Information 18
1.2.3 Network 19
1.2.4 Virtual Private Network 27
1.2.5 System Log 28
1.3 Configuration 30
1.3.1 Basic Settings 30
1.3.2 Network 32
1.3.3 Security 57
1.3.4 Virtual Private Network 68
1.3.5 Device Configuration 88
1.4 Administration 108
1.4.1 Users 108
1.4.2 Change Profile 109
1.4.3 Change Password 110
1.4.4 Set Real Time Clock 111
1.4.5 Set SMS Service Center 112
1.4.6 Unlock SIM Card 113
1.4.7 Send SMS 113
1.5 Help 115
1.5.1 About 115
1.5.2 Technical Support 116
1.5.3 License Info 117
1.6 Icon Bar 118
1.6.1 Logout 118
1.6.2 Reboot 118
1.6.3 Timeout Counter 119
2 OpenVPN protocol 121

Contents
4UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018
2.1 Restrictions in Hirschmann routers 122
2.2 Configuration of an OpenVPN tunnel 123
2.3 Router on both sides of tunnel 127
2.3.1 OpenVPN tunnel without authentication 128
2.3.2 OpenVPN tunnel with pre-shared secret
authentication 132
2.3.3 OpenVPN tunnel with username/password
authentication 135
2.3.4 OpenVPN tunnel with X.509 certificate authentication 139
2.4 Tunnel paired with a WIN/Linux CLIENT 144
2.4.1 OpenVPN tunnel configuration on the router 145
2.4.2 OpenVPN tunnel configuration on Computer 1 with
Windows 148
2.5 Tunnel paired with a WIN/Linux SERVER 149
2.5.1 OpenVPN tunnel configuration on the router 150
2.5.2 Tunnel configuration on Computer 1 – Server 153
2.6 Multi-server – Hirschmann router (CLIENT) 154
2.6.1 OpenVPN tunnel configuration on Hirschmann
routers 155
2.6.2 OpenVPN server configuration 156
2.7 OpenVPN client to client 157
2.7.1 OpenVPN server configuration 158
2.7.2 OpenVPN tunnel configuration on Hirschmann
routers 159
2.8 Creation of pre-shared key 161
2.9 Creation of certificates 162
2.9.1 Introduction 162
2.9.2 Generating certificates 162
2.9.3 Overview of the generated files 167
3 Commands and Scripts 169
3.1 Examples of scripts 218
3.1.1 Send SMS 218
3.1.2 SMS command 1 218
3.1.3 SMS command 2 219
3.1.4 Send information email 1 219
3.1.5 Send information SNMP trap 1 220
3.1.6 Send information email 2 220
3.1.7 Send information SNMP trap 2 220
3.1.8 Automatic reboot 221
3.1.9 Switch between WAN and PPP 221

Contents
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018 5
3.1.10 Add more MAC addresses reservation to DHCP
server 222
4 GRE Protocol 225
4.1 GRE Tunnel Configuration 227
4.2 GRE Configuration Examples 230
4.2.1 GRE Tunnel Between Hirschmann Routers 230
4.2.2 GRE Tunnel Between Hirschmann Router and a
Linux System 233
4.2.3 GRE Tunnel Between Hirschmann Router and Cisco
Router 236
4.2.4 GRE over IPsec tunnel 239
5 AT Commands 245
5.1 Description of AT commands 246
5.1.1 ATE 246
5.1.2 AT+CMGF 247
5.1.3 AT+CMGS 247
5.1.4 AT+CMGL 248
5.1.5 AT+CMGR 248
5.1.6 AT+CMGD 249
5.1.7 AT+CPMS 249
5.1.8 AT+CSCA 250
5.1.9 AT+CSCS 250
5.1.10 AT+CPIN 251
5.1.11 AT+CREG 251
5.1.12 AT+CSQ 252
5.1.13 AT+CGMM 253
5.1.14 AT+CGMM 253
5.1.15 AT+GSN 253
5.1.16 AT+CIMI 254
5.1.17 ATI 254
5.1.18 AT+CGPADDR 254
5.1.19 AT+CMGW 255
5.1.20 AT+CMSS 255
5.1.21 AT+COPS? 256
5.1.22 AT+GMI 256
5.1.23 AT+CGMI 257
5.1.24 AT+GMR 257
5.1.25 AT+CGMR 257
5.1.26 AT+CGSN 257
5.2 List of AT commands 258

Contents
6UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018
6SNMPOID 259
6.1 Tree structure 260
6.2 System 262
6.3 Interfaces 263
6.4 IP 264
6.5 ICMP 266
6.6 TCP 268
6.7 UDP 270
7 Management Information Base (MIB) 271
8 Sample settings and readout: 275
A Installation of OpenVPN (Windows) 277
B General Information 281
B.1 Abbreviations used 282
B.2 Technical Data 284
B.3 Maintenance 285
C Index 287
D Further support 289

About this Manual
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018 7
About this Manual
This "Configuration" user manual contains the information you need to start
operating the device. It takes you step by step from the first startup operation
through to the basic settings for operation in your environment.

About this Manual
8
Key
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018
Key
The designations used in this manual have the following meanings:
Symbols used:
List
Work step
Subheading
Link Cross-reference with link
Note: A note emphasizes an important fact or draws your attention to a dependency.
Courier ASCII representation in the graphical user interface
WLAN access point
Router with firewall
Switch with firewall
Router
Switch
Bridge

About this Manual
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018
Key
9
Hub
A random computer
Configuration Computer
Server
PLC -
Programmable logic
controller
I/O -
Robot

About this Manual
10
Key
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018

Safety Instructions
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018 11
Safety Instructions
WARNING
UNCONTROLLED MACHINE ACTIONS
To avoid uncontrolled machine actions caused by data loss, configure all
the data transmission devices individually.
Before you start any machine which is controlled via data transmission, be
sure to complete the configuration of all the data transmission devices.
Failure to follow these instructions can result in death, serious injury,
or equipment damage.

Safety Instructions
12 UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018

Basic Information
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018 13
1 Basic Information
The OWL Industrial Cellular Router is designed for wireless communication
in mobile networks using LTE, HSPA+, UMTS, EDGE or GPRS technology.
Due to the high speed of data transfer up to 100 Mbit/s (download) and up to
50 Mbit/s (upload). The router is an ideal wireless solution for connecting the
data stream of security camera systems, individual computers, LANs,
automatic teller machines (ATM), and other self-service terminals.
The graphical user interface (GUI) is password protected. After logging in,
the GUI provides detailed statistics about the router activities, signal
strength, and a detailed system log. You can also create VPN tunnels using
IPSec, OpenVPN and L2TP for secure communications.
The router also supports the following functions.
DHCP
NAT
DynDNS
NTP
VRRP
Control using SMS
primary/backup connection
Using a special window, the start up script window, you can insert Linux
scripts for various actions. The device also allows you to create several
different configurations for a router. You can exchange these configurations
as necessary using an SMS for example. The router can automatically
upgrade a configuration and firmware from a server. This allows you to
configure several routers at a time.

Basic Information
14
1.1 Access to the GUI Configuration
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018
1.1 Access to the GUI
Configuration
For monitoring, configuring and managing the router, use the GUI interface.
You can access the GUI interface using the secure HTTPS protocol and the
IP address of the router. The default IP address of the router is 192.168.1.1.
Initially, only the user
admin with the password private can configure the
router.
Note: Wireless transmissions only functions when you activate the SIM card
for data traffic and insert it into the router. Remove the power source before
inserting the SIM card.

Basic Information
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018
1.1 Access to the GUI Configuration
15
Figure 1: Example of the Web Configuration
The "Device Information" dialog is the first dialog that the router displays after
logging in. The left side of the dialog contains a menu tree with sections for
monitoring (Status), configuration (Configuration), and administration
(Administration) of the router.
Note: For increased security of the network connected to the router, change
the default router password. When the default password of the router is still
active, the "Change password" title is highlighted in red.

Basic Information
16
1.1 Access to the GUI Configuration
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018
After the green LED illuminates, it is possible to restore the initial settings of
the router by pressing the "Reset" button on the rear panel. If you press the
"Reset" button, the configuration returns to the default settings and the router
reboots (the green LED is on).
1.1.1 Secured access to web configuration
It is possible to access to the GUI interface using the HTTPS protocol. If your
router still has the default IP address configured, enter https://192.168.1.1
into your web browser. When you access the router for the first time, the
router requires you to accept the security certificate. The browser reports a
disagreement in the domain, and an unverified certificate.
To prevent this message, upload a new certificate and key to the router using
the following steps:
Create a new certificate.
Generate an new key.
Enable the SSH function on the router.
Connect to the router using SSH.
Replace the file, /etc/certs/https_cert, on the router with your newly
created certificate.
Replace the file /etc/certs/https_key with your newly generated key.

Basic Information
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018
1.2 Status
17
1.2 Status
1.2.1 Device Information
You can access a summary of basic router information and its activities by
opening the "Device Information" dialog. The "Device Information" dialog is
the default dialog displayed when you login to the device. Information is
divided into the following frames according to the type of router activity or the
properties area:
Mobile Connection
Primary LAN
Secondary LAN
Peripherals Ports
System Information
Mobile Connection
Parameter Description
SIM Card Displays the identification of the SIM card (Primary or Secondary).
Interface Displays which interface is used.
Flags Displays the network interface flags.
IP Address Displays the IP address of the interface.
MTU Displays the maximum packet size that the equipment is able to transmit.
Rx Data Displays the total number of received bytes.
Rx Packets Displays the total number of received packets.
Rx Errors Displays the total number of erroneous received packets.
Rx Dropped Displays the total number of dropped received packets.
Rx Overruns Displays the total number of lost received packets because of overload.
Tx Data Displays the total number of sent bytes.
Tx Packets Displays the total number of sent packets.
Tx Errors Displays the total number of erroneous sent packets.
Tx Dropped Displays the total number of dropped sent packets.
Table 1: Mobile Connection

Basic Information
18
1.2 Status
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018
1.2.2 LAN and Peripheral Information
Parameters displayed in these frames have the same meaning as
parameters described in the previous chapter. Moreover, the "MAC Address"
parameter displays the MAC address assigned to the interface of the remote
router. The dialog displays information divided into the following frames:
The "Mobile Connection" frame displays information about the connection
to the mobile network.
The "Primary LAN" frame displays information about the eth0 interface.
The "Secondary LAN" frame displays information about the eth1
interface.
The "Peripheral Ports" frame displays information about the Extension
and Binary ports.
The "System Information" frame displays information about the hardware
and firmware of the router.
The dialog displays information depending on the router configuration.
See “LAN” on page 32.
Peripheral Ports
Tx Overruns Displays the total number of lost sent packets because of overload.
Uptime Displays how long the connection to mobile network is established.
Parameter Description
Expansion Port 1 Displays the type of expansion port fitted on the router.
Binary Input Displays the state of binary input.
Binary Output Displays the state of binary output.
Table 2: System Information
Parameter Description
Table 1: Mobile Connection

Basic Information
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018
1.2 Status
19
System Information
1.2.3 Network
LAN
To view information about the interfaces and the routing table, open the
"LAN" dialog. The upper part of the dialog displays detailed information
about the active interfaces only:
Parameter Description
Firmware Version Displays the information about the firmware version.
Serial Number Displays the serial number of the router.
Profile Displays the current profile. You use profiles to switch between different
modes of operation.
Possible value:
 Standard
 Alternative
Supply Voltage Displays the voltage being supply to the router.
Temperature Displays the temperature in the router.
Time Displays the current date and time set in the router.
Uptime Displays the how long the router has been in use.
Table 3: System Information
Parameter Description
eth0, eth1 Displays status of the Network interfaces (Ethernet connection).
usb0 Displays the active PPP connection status to the mobile network. The
wireless module is connected using a USB interface.
tun0 Displays the OpenVPN tunnel interface status.
gre1 Displays the GRE tunnel interface status.
lo Displays the Local loopback interface status.
Table 4: Description of Interfaces in LAN Status

Basic Information
20
1.2 Status
UM Configuration OWL LTE M12
Release 01.2.02 Rev. 01 - 06/2018
The dialog displays the following detailed information for each active
connection:
You can view the status of the connection to mobile network in the "LAN
Status" dialog. If the connection to a mobile network is active, it is
displayed in the "Interfaces" frame as a usb0 interface. At the bottom of
the dialog, the router displays a "Route Table".
Parameter Description
HWaddr Displays the unique address of networks interface.
inet Displays the IP address of interface.
Bcast Displays the broadcast address of the network connected to the device.
Mask Displays the mask of network connected to the device.
MTU Displays the maximum packet size that the router is able to transmit.
Metric Displays the number of routers, that the packet traverses until it reaches
the remote interface.
RX Displays the number of packets received.
Possible values:
 errors
Displays the number of ingress packets with errors.
 overruns
Displays the ingress packets lost because of an overload.
 frame
Displays the number of ingress packets with incorrect packet size.
TX Displays the number of packets transmitted.
Possible values:
 errors
Displays the number of packets egress with errors.
 overruns
Displays the egress packets lost because of an overload.
 frame
Displays the number of egress packets with incorrect packet size.
 carrier
Displays the number of egress packets with detected errors resulting
from the physical layer.
collisions Displays the number of collisions on physical layer.
txqueuelen Displays the Transmit Queue Length. The parameter displays the
number of packets in the buffer of the router waiting for transmission.
RX bytes Displays the total number of received bytes.
TX bytes Displays the total number of transmitted bytes.
Table 5: Description of Information in LAN Status