Advantech B+B SmartWorx LR77 v2 Instruction sheet

Configuration Manual
for v2 Routers

USED SYMBOLS
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.
Firmware version
Current version of firmware is 6.0.1 (September 7, 2016).
GPL licence
Source codes under GPL licence are available free of charge by sending an email to:
[e-mail]
Advantech B+B SmartWorx s.r.o., Sokolska 71, 562 04 Usti nad Orlici, Czech Republic
Manual Rev. 1 released in CZ, September 12, 2016
i

CONTENTS
Contents
1 Access to the Web Conf. 2
1.1 Secured access to web configuration ........................ 3
2 Status 4
2.1 General Status .................................... 4
2.1.1 Mobile Connection .............................. 4
2.1.2 Primary LAN, Secondary LAN, WiFi .................... 5
2.1.3 Peripheral Ports ............................... 5
2.1.4 System Information .............................. 5
2.2 Mobile WAN Status .................................. 6
2.3 WiFi .......................................... 9
2.4 WiFi Scan ....................................... 10
2.5 Network Status .................................... 12
2.6 DHCP Status ..................................... 14
2.7 IPsec Status ..................................... 15
2.8 DynDNS Status .................................... 16
2.9 System Log ...................................... 17
3 Configuration 19
3.1 LAN Configuration .................................. 19
3.2 VRRP Configuration ................................. 25
3.3 Mobile WAN Configuration .............................. 28
3.3.1 Connection to Mobile Network ....................... 28
3.3.2 DNS Address Configuration ......................... 30
3.3.3 Check Connection to Mobile Network Configuration ........... 30
3.3.4 Data Limit Configuration ........................... 31
3.3.5 Switch between SIM Cards Configuration ................. 31
3.3.6 Dial-In access configuration ......................... 34
3.3.7 PPPoE Bridge Mode Configuration ..................... 34
3.4 PPPoE Configuration ................................. 37
3.5 WiFi Configuration .................................. 38
3.6 WLAN Configuration ................................. 44
3.7 Backup Routes .................................... 46
3.8 Firewall Configuration ................................ 49
3.9 NAT Configuration .................................. 53
3.10 OpenVPN Tunnel Configuration ........................... 58
3.11 IPsec Tunnel Configuration ............................. 63
3.12 GRE Tunnels Configuration ............................. 70
3.12.1 Example of the GRE Tunnel Configuration ................. 71
ii

CONTENTS
3.13 L2TP Tunnel Configuration ............................. 73
3.13.1 Example of the L2TP Tunnel Configuration ................ 74
3.14 PPTP Tunnel Configuration ............................. 75
3.14.1 Example of the PPTP Tunnel Configuration ................ 76
3.15 DynDNS Configuration ................................ 77
3.16 NTP Configuration .................................. 78
3.17 SNMP Configuration ................................. 79
3.18 SMTP Configuration ................................. 85
3.19 SMS Configuration .................................. 87
3.19.1 Sending SMS ................................. 90
3.20 Expansion Port Configuration ............................ 96
3.21 USB Port Configuration ............................... 100
3.22 Scripts ......................................... 104
3.22.1 Startup Script ................................. 104
3.22.2 Up/Down Script ................................ 105
3.23 Automatic Update Configuration .......................... 106
4 Customization 109
4.1 User Modules ..................................... 109
5 Administration 111
5.1 Users ......................................... 111
5.2 Change Profile .................................... 112
5.3 Change Password .................................. 113
5.4 Set Real Time Clock ................................. 113
5.5 Set SMS Service Center Address .......................... 114
5.6 Unlock SIM Card ................................... 114
5.7 Send SMS ...................................... 115
5.8 Backup Configuration ................................ 115
5.9 Restore Configuration ................................ 115
5.10 Update Firmware ................................... 116
5.11 Reboot ......................................... 117
6 Configuration over Telnet 118
7 Glossary and Acronyms 120
8 Index 125
9 Recommended Literature 128
iii

LIST OF FIGURES
List of Figures
1 Example of the Web Configuration ......................... 2
2 Mobile WAN status .................................. 8
3 WiFi Status ...................................... 9
4 WiFi Scan ....................................... 11
5 Network Status .................................... 13
6 DHCP Status ..................................... 14
7 IPsec Status ..................................... 15
8 DynDNS Status .................................... 16
9 System Log ...................................... 17
10 Example program syslogd start with the parameter -R .............. 18
11 Example 1 – Network Topology for Dynamic DHCP Server ............ 21
12 Example 1 – LAN Configuration Page ....................... 22
13 Example 2 – Network Topology with both Static and Dynamic DHCP Servers . 23
14 Example 2 – LAN Configuration Page ....................... 23
15 Example 3 – Network Topology ........................... 24
16 Example 3 – LAN Configuration Page ....................... 24
17 Topology of VRRP configuration example ..................... 26
18 Example of VRRP configuration – main router ................... 26
19 Example of VRRP configuration – backup router ................. 27
20 Mobile WAN Configuration .............................. 35
21 Example 1 – Mobile WAN Configuration ...................... 36
22 Example 2 – Mobile WAN Configuration ...................... 36
23 PPPoE configuration ................................. 37
24 WiFi Configuration .................................. 43
25 WLAN Configuration ................................. 45
26 Backup Routes Configuration ............................ 46
27 Firewall Configuration ................................ 51
28 Topology for the Firewall Configuration Example ................. 52
29 Firewall Configuration Example ........................... 52
30 Example 1 – Topology of NAT Configuration .................... 54
31 Example 1 – NAT Configuration ........................... 55
32 Example 2 – Topology of NAT Configuration .................... 56
33 Example 2 – NAT Configuration ........................... 56
34 OpenVPN tunnel configuration ........................... 61
35 Topology of OpenVPN Configuration Example ................... 62
36 IPsec Tunnels Configuration ............................. 68
37 Topology of IPsec Configuration Example ..................... 69
38 GRE Tunnel Configuration .............................. 71
39 Topology of GRE Tunnel Configuration Example ................. 71
40 L2TP Tunnel Configuration ............................. 73
iv

LIST OF FIGURES
41 Topology of L2TP Tunnel Configuration Example ................. 74
42 PPTP Tunnel Configuration ............................. 75
43 Topology of PPTP Tunnel Configuration Example ................. 76
44 DynDNS Configuration Example .......................... 77
45 Example of NTP Configuration ........................... 78
46 OID Basic Structure ................................. 81
47 SNMP Configuration Example ............................ 83
48 MIB Browser Example ................................ 84
49 SMTP Client Configuration Example ........................ 85
50 Example 1 – SMS Configuration .......................... 92
51 Example 2 – SMS Configuration .......................... 93
52 Example 3 – SMS Configuration .......................... 94
53 Example 4 – SMS Configuration .......................... 95
54 Expansion Port Configuration ............................ 98
55 Example of Ethernet to serial communication ................... 99
56 Example of serial port extension .......................... 99
57 USB configuration .................................. 102
58 Example 1 – USB port configuration ........................ 102
59 Example 2 – USB port configuration ........................ 103
60 Example of a Startup Script ............................. 104
61 Example of Up/Down Script ............................. 105
62 Example of Automatic Update 1 ........................... 107
63 Example of Automatic Update 2 ........................... 108
64 User modules ..................................... 109
65 Added user module .................................. 109
66 Users ......................................... 112
67 Change Profile .................................... 112
68 Change Password .................................. 113
69 Set Real Time Clock ................................. 113
70 Set SMS Service Center Address .......................... 114
71 Unlock SIM Card ................................... 114
72 Send SMS ...................................... 115
73 Restore Configuration ................................ 115
74 Update Firmware ................................... 116
75 Reboot ......................................... 117
v

LIST OF TABLES
List of Tables
1 Mobile Connection .................................. 4
2 Peripheral Ports ................................... 5
3 System Information .................................. 5
4 Mobile Network Information ............................. 6
5 Description of Periods ................................ 7
6 Mobile Network Statistics .............................. 7
7 Traffic Statistics .................................... 8
8 Access Point State Information ........................... 9
9 State Information about Connected Clients .................... 9
10 Information about Neighbouring WiFi Networks .................. 10
11 Description of Interfaces in Network Status .................... 12
12 Description of Information in Network Status .................... 13
13 DHCP Status Description .............................. 14
14 Configuration of the Network Interface ....................... 20
15 Configuration of Dynamic DHCP Server ...................... 20
16 Configuration of Static DHCP Server ........................ 21
17 VRRP configuration ................................. 25
18 Check connection .................................. 25
19 Mobile WAN Connection Configuration ....................... 29
20 Check Connection to Mobile Network Configuration ................ 30
21 Data Limit Configuration ............................... 31
22 Switch between SIM cards configuration ...................... 32
23 Parameters for SIM card switching ......................... 33
24 Dial-In access configuration ............................. 34
25 PPPoE configuration ................................. 37
26 WiFi Configuration .................................. 42
27 WLAN Configuration ................................. 44
28 Configuration of DHCP Server ........................... 45
29 Backup Routes Configuration ............................ 47
30 Backup Routes .................................... 47
31 Filtering of Incoming Packets ............................ 49
32 Forwarding filtering .................................. 50
33 NAT Configuration .................................. 53
34 Configuration of send all incoming packets ..................... 53
35 Remote Access Configuration ............................ 54
36 OpenVPN Configuration ............................... 60
37 OpenVPN Configuration Example .......................... 62
38 IPsec Tunnel Configuration ............................. 65
39 Example IPsec configuration ............................ 69
40 GRE Tunnel Configuration .............................. 70
vi

LIST OF TABLES
41 GRE Tunnel Configuration Example ........................ 72
42 L2TP Tunnel Configuration ............................. 73
43 L2TP Tunnel Configuration Example ........................ 74
44 PPTP Tunnel Configuration ............................. 75
45 PPTP Tunnel Configuration Example ........................ 76
46 DynDNS Configuration ................................ 77
47 NTP Configuration .................................. 78
48 SNMP Agent Configuration ............................. 79
49 SNMPv3 Configuration ................................ 79
50 SNMP configuration – MBUS extension ...................... 80
51 SNMP Configuration – R-SeeNet .......................... 80
52 Object identifier for binary input and output .................... 81
53 Object identifier for CNT port ............................ 82
54 Object identifier for M-BUS port ........................... 82
55 SMTP client configuration .............................. 85
56 SMS Configuration .................................. 88
57 Control via SMS ................................... 88
58 Control SMS ..................................... 89
59 Send SMS on the serial Port 1 ........................... 89
60 Send SMS on the serial Port 2 ........................... 89
61 Send SMS on ethernet PORT1 configuration ................... 90
62 List of AT Commands ................................ 91
63 Expansion Port Configuration 1 ........................... 96
64 Expansion Port Configuration 2 ........................... 97
65 CD Signal Description ................................ 97
66 DTR Signal Description ............................... 97
67 USB Port Configuration 1 .............................. 100
68 USB Port Configuration 2 .............................. 101
69 CD Signal description ................................ 101
70 DTR Signal Description ............................... 101
71 Automatic Update Configuration .......................... 106
72 User modules ..................................... 110
73 Users Overview .................................... 111
74 Add User ....................................... 111
75 Telnet commands ................................... 119
1

1. ACCESS TO THE WEB CONF.
1. Access to the Web Configuration
Attention! The cellular router will not operate unless the cellular carrier has been cor-
rectly configured and the account activated and provisioned for data communications.
For UMTS and LTE carriers, a SIM card must be inserted into the router. Do not insert
the SIM card when the router is powered up.
You can monitor the status, configuration and administration of the router via the Web
interface. To access the router over the web interface, enter http://xxx.xxx.xxx.xxx into the
URL for the browser where xxx.xxx.xxx.xxx is the router IP address. The router’s default IP
address is 192.168.1.1. The default username is root and the default password is root.
When you successfully enter login information on the login page, web interface will be
displayed. The left side of the web interface displays the menu. You will find links for the
Status,Configuration,Customization and Administration of the router.
Name and Location displays the router’s name, location and SNMP configuration (see
3.17). These fields are user-defined for each router.
Figure 1: Example of the Web Configuration
2

1. ACCESS TO THE WEB CONF.
For enhanced security, you should change the default password. If the router’s default
password is set, the menu item Change password is highlighted in red.
If the green LED is blinking, you may restore the router to its factory default settings by
pressing RST on front panel. The configuration will be restored to the factory defaults and the
router will reboot. (The green LED will be on during the reboot.)
1.1 Secured access to web configuration
The Web interface can be accessed through a standard web browser via a secure HTTPS
connection.
Access the web interface by entering https://192.168.1.1 in the web browser. You may
receive a message that there is a problem with the website’s security certificate. If you do,
click on Continue to this website. If you want to prevent this message, you can follow the
procedure described below.
There is the self-signed HTTPS certificate in the router. If you want to use your own
certificate (e.g. in combination with the dynamic DNS service), you need to replace the
/etc/certs/https_cert and /etc/certs/https_key files in the router.
HTTPS certificate creation in the router was updated since FW 5.3.5 to be more secure.
Existing HTTPS certificates on already manufactured routers will not be automatically
upgraded with the firmware upgrade! You can upgrade HTTPS certificate by deleting
files /etc/certs/https* in the router (e.g. via SSH). The certificates will be re-created auto-
matically during the next router’s start.
If you decide to use the self-signed certificate in the router to prevent the security message
(domain disagreement) from pop up every time you log into the router, you can take the fol-
lowing steps. Note: You will have to use the domain name based on the MAC address of the
router and it is not guaranteed to work with every combination of an operating system and a
browser.
•Add the DNS record to your DNS system: Edit /etc/hosts (Linux/Unix OS) or
C:\WINDOWS\system32\drivers\etc\hosts (Windows OS) or configure your own DNS
server. Add a new record with the IP address of your router and the domain name
based of the MAC address of the router (MAC address of the first network interface seen
in Network Status in the Web interface of the router.) Use dash separators instead of
colons. Example: A router with the MAC address 00:11:22:33:44:55 will have a domain
name 00-11-22-33-44-55.
•Access the router via the new domain name address (E.g. https://00-11-22-33-44-55).
If you see the security message, add an exception so the next time the message will
not pop up (E.g. in Firefox Web browser). If there is no possibility to add an exception,
export the certificate to the file and import it to your browser or operating system.
3