B+B SmartWorx SmartFlex Merkblatt

LTE Industrial Router

SmartFlex

CONFIGURATION MANUAL

SmartFlex

Used Symbols

Danger – Information regarding user safety or potential damage to the router.

Attention – Problems that can arise in speciﬁc situations.

Information, notice – Useful tips or information of special interest.

Example – example of function, command or script.

Firmware Version

Current version of ﬁrmware is 6.1.4 (September 27, 2017).

Open Source Software License

The software in this device uses various pieces of open source software governed by

following licenses: GPL versions 2 and 3, LGPL version 2, BSD-style licenses, MIT-style

licenses. The list of components together with complete license texts can be found on the

device itself: See Licenses link at the bottom of the router’s main Web page (General Status)

or point your browser to address DEVICE_IP/licenses.cgi. If you are interested in obtaining

the source, please contact us at:

cellularsales@advantech-bb.com

Modiﬁcations and debugging of LGPL-linked executables:

The manufacturer of the device hereby grants the right to use debugging techniques (e.g.

decompilation) and making customer modiﬁcations of any executable linked with a LGPL li-

brary for own purposes. Note these rights are limited to the customer’s own usage. No further

distribution of such modiﬁed executables and no transmission of the information obtained dur-

ing these actions may be done.

Advantech B+B SmartWorx s.r.o., Sokolska 71, 562 04 Usti nad Orlici, Czech Republic

Document No. MAN-0023-EN, revision from September 27, 2017. Released in the Czech Republic.

SmartFlex

Contents

1 Basic Information 1

1.1 Standard Equipment ................................. 1

1.2 Optional Features .................................. 1

1.3 Advantages in Relation to v2 Concept Routers .................. 2

1.4 Conﬁguration ..................................... 2

1.5 Conﬁguration Options ................................ 2

1.6 IPv6 Support ..................................... 2

1.7 This Conﬁguration Manual Describes ........................ 3

2 Access to the Web Conf. 4

2.1 Certiﬁcates and Preventing the Security Message ................. 5

3 Status 7

3.1 General Status .................................... 7

3.1.1 Mobile Connection .............................. 7

3.1.2 Primary LAN, Secondary LAN, Tertiary LAN, WiFi ............ 8

3.1.3 Peripheral Ports ............................... 9

3.1.4 System Information .............................. 9

3.2 Mobile WAN Status .................................. 10

3.3 WiFi .......................................... 13

3.4 WiFi Scan ....................................... 14

3.5 Network Status .................................... 16

3.6 DHCP Status ..................................... 19

3.7 IPsec Status ..................................... 21

3.8 DynDNS Status .................................... 22

3.9 System Log ...................................... 23

4 Conﬁguration 25

4.1 LAN Conﬁguration .................................. 25

4.1.1 DHCP Server ................................. 27

4.1.2 IPv6 Preﬁx Delegation ............................ 28

4.1.3 LAN Conﬁguration Examples ........................ 30

4.2 VRRP Conﬁguration ................................. 36

4.3 Mobile WAN Conﬁguration .............................. 39

4.3.1 Connection to Mobile Network ....................... 39

4.3.2 DNS Address Conﬁguration ......................... 41

4.3.3 Check Connection to Mobile Network Conﬁguration ........... 41

4.3.4 Example of Check Connection Conﬁguration ............... 42

4.3.5 Data Limit Conﬁguration ........................... 42

SmartFlex

4.3.6 Switch between SIM Cards Conﬁguration ................. 43

4.3.7 Examples of SIM Card Switching Conﬁguration .............. 47

4.3.8 PPPoE Bridge Mode Conﬁguration ..................... 48

4.4 PPPoE Conﬁguration ................................. 49

4.5 WiFi Conﬁguration .................................. 51

4.6 WLAN Conﬁguration ................................. 58

4.7 Backup Routes .................................... 60

4.7.1 Default Priorities for Backup Routes .................... 62

4.8 Static Routes ..................................... 63

4.9 Firewall Conﬁguration ................................ 64

4.9.1 Example of the IPv4 Firewall Conﬁguration ................ 66

4.10 NAT Conﬁguration .................................. 68

4.10.1 Examples of NAT Conﬁguration ....................... 70

4.11 OpenVPN Tunnel Conﬁguration ........................... 74

4.11.1 Example of the OpenVPN Tunnel Conﬁguration in IPv4 Network . . . . 78

4.12 IPsec Tunnel Conﬁguration ............................. 79

4.12.1 Example of the IPSec Tunnel Conﬁguration in IPv4 Network ....... 86

4.13 GRE Tunnels Conﬁguration ............................. 87

4.13.1 Example of the GRE Tunnel Conﬁguration ................. 88

4.14 L2TP Tunnel Conﬁguration ............................. 90

4.14.1 Example of the L2TP Tunnel Conﬁguration ................ 91

4.15 PPTP Tunnel Conﬁguration ............................. 92

4.15.1 Example of the PPTP Tunnel Conﬁguration ................ 93

4.16 Services ........................................ 94

4.16.1 DynDNS .................................... 94

4.16.2 HTTP ..................................... 95

4.16.3 NTP ...................................... 96

4.16.4 SNMP ..................................... 97

4.16.5 SMTP ..................................... 101

4.16.6 SMS ...................................... 103

4.16.7 SSH ...................................... 110

4.17 Expansion Port Conﬁguration ............................ 111

4.17.1 Examples of the Expansion Port Conﬁguration .............. 114

4.18 USB Port Conﬁguration ............................... 115

4.18.1 Examples of USB Port Conﬁguration .................... 117

4.19 Scripts ......................................... 119

4.19.1 Startup Script ................................. 119

4.19.2 Example of Startup Script .......................... 119

4.19.3 Up/Down Scripts ............................... 120

4.19.4 Example of IPv6 Up/Down Script ...................... 120

4.20 Automatic Update Conﬁguration .......................... 122

4.20.1 Example of Automatic Update ........................ 123

4.20.2 Example of Automatic Update Based on MAC ............... 124

iii

SmartFlex

5 Customization 125

5.1 User Modules ..................................... 125

6 Administration 127

6.1 Users ......................................... 127

6.2 Change Proﬁle .................................... 128

6.3 Change Password .................................. 129

6.4 Set Real Time Clock ................................. 129

6.5 Set SMS Service Center Address .......................... 130

6.6 Unlock SIM Card ................................... 130

6.7 Unblock SIM Card .................................. 131

6.8 Send SMS ...................................... 131

6.9 Backup Conﬁguration ................................ 132

6.10 Restore Conﬁguration ................................ 132

6.11 Update Firmware ................................... 133

6.12 Reboot ......................................... 134

7 Typical Situations 135

7.1 Access to the Internet from LAN .......................... 135

7.2 Backup Access to the Internet from LAN ...................... 137

7.3 Secure Networks Interconnection or Using VPN .................. 141

7.4 Serial Gateway .................................... 143

8 Glossary and Acronyms 145

9 Index 150

10 Recommended Literature 153

SmartFlex

List of Figures

1 Example of the Web Conﬁguration ......................... 4

2 Mobile WAN status .................................. 12

3 WiFi Status ...................................... 13

4 WiFi Scan ....................................... 15

5 Network Status .................................... 18

6 DHCP Status ..................................... 19

7 IPsec Status ..................................... 21

8 DynDNS Status .................................... 22

9 System Log ...................................... 23

10 Example program syslogd start with the parameter -R .............. 24

11 LAN Conﬁguration page ............................... 25

12 IPv6 Address with Preﬁx Example ......................... 28

13 Network Topology for Example 1 .......................... 30

14 LAN Conﬁguration for Example 1 .......................... 31

15 Network Topology for Example 2 .......................... 32

16 LAN Conﬁguration for Example 2 .......................... 33

17 Network Topology for Example 3 .......................... 34

18 LAN Conﬁguration for Example 3 .......................... 35

19 Topology of VRRP conﬁguration example ..................... 37

20 Example of VRRP conﬁguration – main router ................... 37

21 Example of VRRP conﬁguration – backup router ................. 38

22 Example of Check Connection Conﬁguration ................... 42

23 Mobile WAN Conﬁguration .............................. 46

24 Conﬁguration for SIM card switching Example 1 .................. 47

25 Conﬁguration for SIM card switching Example 2 .................. 47

26 PPPoE Conﬁguration ................................. 49

27 WiFi Conﬁguration .................................. 57

28 WLAN Conﬁguration ................................. 58

29 Backup Routes Conﬁguration ............................ 60

30 Static Routes Conﬁguration ............................. 63

31 Firewall Conﬁguration – IPv6 Firewall ........................ 64

32 Topology for the IPv4 Firewall Conﬁguration Example .............. 67

33 IPv4 Firewall Conﬁguration Example ........................ 67

34 NAT – IPv6 NAT Conﬁguration ........................... 68

35 Topology for NAT Conﬁguration Example 1 .................... 71

36 NAT Conﬁguration for Example 1 .......................... 71

37 Topology for NAT Conﬁguration Example 2 .................... 72

38 NAT Conﬁguration for Example 2 .......................... 73

39 OpenVPN tunnel conﬁguration ........................... 77

40 Topology of OpenVPN Conﬁguration Example ................... 78

SmartFlex

41 IPsec Tunnels Conﬁguration ............................. 85

42 Topology of IPsec Conﬁguration Example ..................... 86

43 GRE Tunnel Conﬁguration .............................. 88

44 Topology of GRE Tunnel Conﬁguration Example ................. 88

45 L2TP Tunnel Conﬁguration ............................. 90

46 Topology of L2TP Tunnel Conﬁguration Example ................. 91

47 PPTP Tunnel Conﬁguration ............................. 92

48 Topology of PPTP Tunnel Conﬁguration Example ................. 93

49 DynDNS Conﬁguration Example .......................... 94

50 Conﬁguration of HTTP and HTTPS services .................... 95

51 Example of NTP Conﬁguration ........................... 96

52 OID Basic Structure ................................. 98

53 SNMP Conﬁguration Example ............................ 99

54 MIB Browser Example ................................ 100

55 SMTP Client Conﬁguration Example ........................ 101

56 SMS Conﬁguration for Example 1 .......................... 107

57 SMS Conﬁguration for Example 2 .......................... 108

58 SMS Conﬁguration for Example 3 .......................... 108

59 SMS Conﬁguration for Example 4 .......................... 109

60 Conﬁguration of HTTP service ........................... 110

61 Expansion Port Conﬁguration ............................ 113

62 Example of Ethernet to serial communication ................... 114

63 Example of serial port extension .......................... 114

64 USB conﬁguration .................................. 117

65 Example 1 – USB port conﬁguration ........................ 117

66 Example 2 – USB port conﬁguration ........................ 118

67 Example of a Startup Script ............................. 119

68 Example of IPv6 Up/Down Script .......................... 120

69 Example of Automatic Update 1 ........................... 123

70 Example of Automatic Update 2 ........................... 124

71 User modules ..................................... 125

72 Added user module .................................. 125

73 Users ......................................... 128

74 Change Proﬁle .................................... 128

75 Change Password .................................. 129

76 Set Real Time Clock ................................. 129

77 Set SMS Service Center Address .......................... 130

78 Unlock SIM Card ................................... 130

79 Unblock SIM Card .................................. 131

80 Send SMS ...................................... 131

81 Backup Conﬁguration ................................ 132

82 Restore Conﬁguration ................................ 132

83 Update Firmware ................................... 133

84 Reboot ......................................... 134

SmartFlex

85 Access to the Internet from LAN – sample topology ................ 135

86 Access to the Internet from LAN – LAN conﬁguration ............... 136

87 Access to the Internet from LAN – Mobile WAN conﬁguration .......... 136

88 Backup access to the Internet – sample topology ................. 137

89 Backup access to the Internet – LAN conﬁguration ................ 137

90 Backup access to the Internet – WiFi conﬁguration ................ 138

91 Backup access to the Internet – WLAN conﬁguration ............... 139

92 Backup access to the Internet – Mobile WAN conﬁguration ............ 139

93 Backup access to the Internet – Backup Routes conﬁguration .......... 140

94 Secure networks interconnection – sample topology ............... 141

95 Secure networks interconnection – OpenVPN conﬁguration ........... 142

96 Serial Gateway – sample topology ......................... 143

97 Serial Gateway – konﬁgurace Expansion Port 1 .................. 144

vii

SmartFlex

List of Tables

1 Mobile Connection .................................. 8

2 PoE PSE information ................................. 8

3 Peripheral Ports ................................... 9

4 System Information .................................. 9

5 Mobile Network Information ............................. 10

6 Description of Periods ................................ 11

7 Mobile Network Statistics .............................. 11

8 Trafﬁc Statistics .................................... 12

9 Access Point State Information ........................... 13

10 State Information about Connected Clients .................... 13

11 Information about Neighbouring WiFi Networks .................. 14

12 Description of Interfaces in Network Status .................... 16

13 Description of Information in Network Status .................... 17

14 DHCP Status Description for IPv4 and IPv6 leases ................ 20

15 Conﬁguration of the Network Interface – IPv4 and IPv6 .............. 26

16 Conﬁguration of the Network Interface – global items ............... 27

17 Conﬁguration of Dynamic DHCP Server ...................... 28

18 Conﬁguration of Static DHCP Server ........................ 28

19 IPv6 preﬁx delegation conﬁguration ......................... 29

20 Conﬁguration of 802.1X Authentication ....................... 29

21 VRRP conﬁguration ................................. 36

22 Check connection .................................. 37

23 Mobile WAN Connection Conﬁguration ....................... 40

24 Check Connection to Mobile Network Conﬁguration ................ 42

25 Data Limit Conﬁguration ............................... 42

26 Switch between SIM cards conﬁguration ...................... 44

27 Parameters for SIM card switching ......................... 45

28 PPPoE conﬁguration ................................. 50

29 WiFi Conﬁguration .................................. 56

30 WLAN Conﬁguration ................................. 59

31 Conﬁguration of DHCP Server ........................... 59

32 Backup Routes Conﬁguration ............................ 61

33 Backup Routes .................................... 61

34 Static Routes conﬁguration ............................. 63

35 Filtering of Incoming Packets ............................ 65

36 Forwarding ﬁltering .................................. 66

37 NAT Conﬁguration .................................. 69

38 Remote Access Conﬁguration ............................ 70

39 Conﬁguration of Send all incoming packets to server ............... 70

40 OpenVPN Conﬁguration ............................... 76

viii

SmartFlex

41 OpenVPN Conﬁguration Example .......................... 78

42 IPsec Tunnel Conﬁguration ............................. 82

43 Example IPsec conﬁguration ............................ 86

44 GRE Tunnel Conﬁguration .............................. 87

45 GRE Tunnel Conﬁguration Example ........................ 89

46 L2TP Tunnel Conﬁguration ............................. 90

47 L2TP Tunnel Conﬁguration Example ........................ 91

48 PPTP Tunnel Conﬁguration ............................. 92

49 PPTP Tunnel Conﬁguration Example ........................ 93

50 DynDNS Conﬁguration ................................ 94

51 Parameters for HTTP and HTTPS services conﬁguration ............. 95

52 NTP Conﬁguration .................................. 96

53 SNMP Agent Conﬁguration ............................. 97

54 SNMPv3 Conﬁguration ................................ 97

55 SNMP Conﬁguration (R-SeeNet) .......................... 98

56 Object identiﬁer for binary inputs and output .................... 99

57 SMTP client conﬁguration .............................. 101

58 SMS Conﬁguration .................................. 103

59 Control via SMS ................................... 104

60 Control SMS ..................................... 105

61 Send SMS on the serial Port 1 ........................... 105

62 Send SMS on the serial Port 2 ........................... 105

63 Send SMS on ethernet PORT1 conﬁguration ................... 105

64 List of AT Commands ................................ 106

65 Parameters for SSH service conﬁguration ..................... 110

66 Expansion Port Conﬁguration 1 ........................... 112

67 Expansion Port Conﬁguration 2 ........................... 112

68 CD Signal Description ................................ 112

69 DTR Signal Description ............................... 113

70 USB Port Conﬁguration 1 .............................. 115

71 USB Port Conﬁguration 2 .............................. 116

72 CD Signal description ................................ 116

73 DTR Signal Description ............................... 116

74 Automatic Update Conﬁguration .......................... 122

75 User modules ..................................... 126

76 Users Overview .................................... 127

77 Add User ....................................... 127

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