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Digi Connect IT 16
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Table of Contents
Main Page
Default Chapter
9
Table of Contents
9
Digi Connect ITĀ® 16/48 User Guide
18
Connect IT 16 and 48 Key Features
18
Get Started with Connect IT 16/48
19
Verify Product Components
19
Included Equipment
20
Required Additional Equipment
21
Optional Additional Equipment
21
Optional Equipment
22
Cellular ONLY: Insert the CORE Module
22
Prerequisites
22
Connect the Power Supplies and Fans
23
Optional: Connect SFP+ Modules
24
Connect the Hardware
24
Connect Hardware and Connect to Site Network Using an Ethernet LAN
24
Connect Hardware and Connect to a Cellular Network
25
Manually Configure PC to Connect to the Connect IT
25
Connect Equipment to the Connect IT Serial Ports
27
Serial Connector Pinout
27
Configuration and Management
29
Review Connect IT 16/48 Default Settings
29
Local Webui
29
Digi Remote Manager
29
Default Interface Configuration
29
Other Default Configuration Settings
30
Change the Default Password for the Admin User
31
Configuration Methods
32
Using Digi Remote Manager
34
Access Digi Remote Manager
34
Using the Web Interface
34
Log out of the Web Interface
35
Using the Command Line
36
Access the Terminal Screen from the Web UI
36
Log into the Connect IT from the Console Port
37
Access the Command Line Interface
37
Log in to the Command Line Interface
37
Exit the Command Line Interface
38
Configure Remote Power Management
39
Configure Communication between the Connect IT, Power Controller, and a Device
39
Create an Access Control to Specify Which Users Can Access Which Outlets
39
Manage Power to the Power Controller Outlets
39
Configure the Connect IT to Connect to a Power Controller Using a Serial Port
40
Configure a Serial Port for Power Management
40
Connect a Power Controller to the Connect IT Serial Port
41
Configure the Power Controller and the Outlets for Use with a Serial Port on the Connect IT
41
Connect a 3Rd-Party Device to the Connect IT Serial Port and the Power Controller
42
Configure the Connect IT to Connect to a Power Controller Using the Network
43
Configure Communication with a Power Controller Using the Network
43
Connect the Connect IT to Your Network
44
Connect a 3Rd-Party Device to a Serial Port on the Connect IT and then to the Power Controller
44
Create an Access Control Group for Power Management and Assign to Users
45
Manage the Power to the Power Controller Outlets from the Connect IT
46
Control the Outlet Power from a Terminal (All Users)
46
View Power Controller Status and Manage Power (Administrators)
46
Control the Outlet Power from the Serial Status Page
47
Interfaces
49
Wide Area Networks (Wans)
50
Wide Area Networks (Wans) and Wireless Wide Area Networks (Wwans)
51
Configure WAN/WWAN Priority and Default Route Metrics
51
WAN/WWAN Failover
54
Configure Surelink Active Recovery to Detect WAN/WWAN Failures
55
Configure the Device to Reboot When a Failure Is Detected
62
Disable Surelink
68
Example: Use a Ping Test for WAN Failover from Ethernet to Cellular
72
Using Ethernet Devices in a WAN
74
Using Cellular Modems in a Wireless WAN (WWAN)
74
Configure a Wide Area Network (WAN)
96
Configure a Wireless Wide Area Network (WWAN)
103
Show WAN and WWAN Status and Statistics
112
Delete a WAN or WWAN
114
Local Area Networks (Lans)
116
About Local Area Networks (Lans)
117
Configure a LAN
117
Example: Configure Two Lans
123
Show LAN Status and Statistics
131
Delete a LAN
132
DHCP Servers
134
Create a Virtual LAN (VLAN) Route
148
Bridging
152
Edit the Preconfigured ETH2 Bridge
153
Configure a Bridge
156
Serial Port
161
Add a USB Console Port
166
Show Serial Status and Statistics
180
Serial Status Page
181
Search for a Port
183
Serial Connector Pinout in Reversed Mode
183
Console Port
184
Configure the Console Port
184
Routing
186
IP Routing
187
Configure a Static Route
188
Delete a Static Route
191
Policy-Based Routing
192
Configure a Routing Policy
193
Routing Services
201
Configure Routing Services
201
Show the Routing Table
204
Dynamic DNS
205
Configure Dynamic DNS
205
Virtual Router Redundancy Protocol (VRRP)
210
Vrrp
210
Configure VRRP
210
Configure VRRP
214
Example: VRRP/VRRP+ Configuration
221
Configure Device One (Master Device)
222
Configure Device Two (Backup Device)
226
Show VRRP Status and Statistics
231
Virtual Private Networks (VPN)
233
Ipsec
234
Ipsec Data Protection
234
Ipsec Modes
234
Internet Key Exchange (IKE) Settings
234
Authentication
235
Configure an Ipsec Tunnel
235
Configure Ipsec Failover
257
Configure Surelink Active Recovery for Ipsec
260
Show Ipsec Status and Statistics
266
Debug an Ipsec Configuration
267
Openvpn
270
Configure an Openvpn Server
271
Configure an Openvpn Authentication Group and User
280
Configure an Openvpn Client by Using an .Ovpn File
284
Configure an Openvpn Client Without Using an .Ovpn File
286
Configure Surelink Active Recovery for Openvpn
291
Show Openvpn Server Status and Statistics
298
Show Openvpn Client Status and Statistics
299
Generic Routing Encapsulation (GRE)
300
Configuring a GRE Tunnel
300
Show GRE Tunnels
304
Example: GRE Tunnel over an Ipsec Tunnel
305
Nemo
320
Configure a NEMO Tunnel
320
Show NEMO Status
326
Services
329
Allow Remote Access for Web Administration and SSH
329
Configure the Web Administration Service
332
Configure SSH Access
341
Use SSH with Key Authentication
347
Generating SSH Key Pairs
347
Configure Telnet Access
349
Configure DNS
353
Simple Network Management Protocol (SNMP)
361
SNMP Security
361
Configure Simple Network Management Protocol (SNMP)
361
Download Mibs
365
Location Information
367
Configure the Location Service
368
Use a Dead Reckoning External USB GNSS Receiver
370
Configure the Device to Use a User-Defined Static Location
371
Configure the Device to Accept Location Messages from External Sources
373
Forward Location Information to a Remote Host
377
Configure Geofencing
383
Show Location Information
395
Modbus Gateway
396
Configure the Modbus Gateway
397
Show Modbus Gateway Status and Statistics
410
System Time
413
Configure the System Time
413
Network Time Protocol
415
Configure the Device as an NTP Server
416
Configure a Multicast Route
422
Ethernet Network Bonding
425
Enable Service Discovery (Mdns)
427
Use the Iperf Service
431
Example Performance Test Using Iperf3
435
Configure the Ping Responder Service
436
Example Performance Test Using Iperf3
439
Applications
442
Configure Applications to Run Automatically
442
Task One: Upload the Application
442
Task Two: Configure the Application to Run Automatically
444
Run a Python Application at the Shell Prompt
448
Start an Interactive Python Session
450
Digidevice Module
451
Use Digidevice.cli to Execute CLI Commands
452
Use Digidevice.datapoint to Upload Custom Datapoints to Digi Remote Manager
453
Use Digidevice.config for Device Configuration
455
Use Python to Respond to Digi Remote Manager SCI Requests
458
Use Digidevice Runtime to Access the Runtime Database
466
Use Python to Upload the Device Name to Digi Remote Manager
468
Use Python to Access the Device Location Data
470
Use Python to Send and Receive SMS Messages
474
Use the Human Interface Device (HID) Module
476
Help for the Hid Module
477
Use Python to Access Serial Ports
478
Use the Paho MQTT Python Library
479
Use the Local REST API to Configure the Connect IT 16/48 Device
482
Use the GET Method to Return Device Configuration Information
483
Use the POST Method to Modify Device Configuration Parameters and Add Items to a List Array
485
Use the DELETE Method to Remove Items from a List Array
485
Stop a Script that Is Currently Running
486
Show Script Information
487
User Authentication
490
Connect IT 16/48 User Authentication
490
User Authentication Methods
490
Add a New Authentication Method
492
Delete an Authentication Method
494
Rearrange the Position of Authentication Methods
495
Authentication Groups
497
Change the Access Rights for a Predefined Group
498
Add an Authentication Group
500
Delete an Authentication Group
504
Local Users
506
Change a Local User's Password
507
Configure a Local User
508
Delete a Local User
515
Terminal Access Controller Access-Control System Plus (TACACS+)
518
TACACS+ User Configuration
519
TACACS+ Server Failover and Fallback to Local Authentication
520
Configure Your Connect IT 16/48 Device to Use a TACACS+ Server
520
Remote Authentication Dial-In User Service (RADIUS)
524
RADIUS User Configuration
525
RADIUS Server Failover and Fallback to Local Configuration
525
Configure Your Connect IT 16/48 Device to Use a RADIUS Server
526
Ldap
529
LDAP User Configuration
531
LDAP Server Failover and Fallback to Local Configuration
532
Configure Your Connect IT 16/48 Device to Use an LDAP Server
532
Disable Shell Access
537
Set the Idle Timeout for Connect IT 16/48 Users
538
Example User Configuration
540
Example 1: Administrator User with Local Authentication
540
Example 2: RADIUS, TACACS+, and Local Authentication for One User
542
Firewall
553
Firewall Configuration
553
Create a Custom Firewall Zone
553
Configure the Firewall Zone for a Network Interface
555
Delete a Custom Firewall Zone
556
Port Forwarding Rules
557
Configure Port Forwarding
557
Delete a Port Forwarding Rule
562
Packet Filtering
564
Configure Packet Filtering
564
Enable or Disable a Packet Filtering Rule
568
Delete a Packet Filtering Rule
569
Configure Custom Firewall Rules
571
Configure Quality of Service Options
573
System Administration
586
Review Device Status
586
Configure System Information
587
Update System Firmware
589
Manage Firmware Updates Using Digi Remote Manager
589
Certificate Management for Firmware Images
589
Downgrading
589
Dual Boot Behavior
592
Update Cellular Module Firmware
593
Update Modem Firmware over the Air (OTA)
594
Update Modem Firmware by Using a Local Firmware File
596
Reboot Your Connect IT 16/48 Device
597
Reboot Your Device Immediately
598
Schedule Reboots of Your Device
598
Erase Device Configuration and Reset to Factory Defaults
599
Configure the Connect IT 16/48 Device to Use Custom Factory Default Settings
602
Configuration Files
605
Save Configuration Changes
605
Save Configuration to a File
606
Restore the Device Configuration
607
Schedule System Maintenance Tasks
610
Disable Device Encryption
617
Re-Enable Cryptography after It Has Been Disabled
618
Configure the Speed of Your Ethernet Ports
619
Monitoring
623
Intelliflow
623
Enable Intelliflow
623
Use Intelliflow to Display Average CPU and RAM Usage
626
Use Intelliflow to Display Top Data Usage Information
627
Use Intelliflow to Display Data Usage by Host over Time
629
Configure Netflow Probe
630
Central Management
636
Digi Remote Manager Support
636
Configure Digi Remote Manager
636
Collect Device Health Data and Set the Sample Interval
642
Log into Digi Remote Manager
644
Use Digi Remote Manager to View and Manage Your Device
646
Add a Device to Digi Remote Manager
647
View Digi Remote Manager Connection Status
647
Use the Digi Remote Manager Mobile App
648
Configure Multiple Devices Using Profiles
649
Learn more
649
File System
651
The Connect IT 16/48 Local File System
651
Display Directory Contents
651
Create a Directory
652
Display File Contents
653
Copy a File or Directory
653
Move or Rename a File or Directory
654
Delete a File or Directory
655
Upload and Download Files
656
Upload and Download Files by Using the Webui
656
Upload and Download Files by Using the Secure Copy Command
657
Upload and Download Files Using SFTP
658
Diagnostics
661
Generate a Support Report
661
View System and Event Logs
662
View System Logs
662
View Event Logs
664
Configure Syslog Servers
666
Configure Options for the Event and System Logs
668
Analyze Network Traffic
673
Configure Packet Capture for the Network Analyzer
674
Example Filters for Capturing Data Traffic
678
Capture Packets from the Command Line
679
Stop Capturing Packets
680
Show Captured Traffic Data
680
Save Captured Data Traffic to a File
682
Download Captured Data to Your PC
683
Clear Captured Data
684
Use the Ping Command to Troubleshoot Network Connections
685
Ping to Check Internet Connection
685
Stop Ping Commands
685
Use the Traceroute Command to Diagnose IP Routing Problems
685
Hardware
687
Front Panel and Leds
687
Back Panel and Leds
689
Hardware Specifications
691
Power Supply
691
Electrical Rating
691
Mounting Options
692
Configure the Find Me Feature
692
QR Code Definition
692
Troubleshooting
693
Use the RESET Button to Reset Your Device to the Factory Defaults
693
Tips for Improving Cellular Signal Strength
693
Download a Support Report
693
Regulatory and Safety Information
694
Safety Warnings
694
Power Supply and Supplemental Fan Module Considerations
695
Information Access
695
Command Line Interface
697
Access the Command Line Interface
697
Log in to the Command Line Interface
697
Exit the Command Line Interface
698
Execute a Command from the Web Interface
698
Display Help for Commands and Parameters
699
The Help Command
699
The Question Mark (?) Command
699
Display Help for Individual Commands
700
Use the Tab Key or the Space Bar to Display Abbreviated Help
701
Auto-Complete Commands and Parameters
701
Available Commands
702
Use the Scp Command
703
Display Status and Statistics Using the Show Command
704
Show Config
704
Show System
705
Show Network
705
Device Configuration Using the Command Line Interface
706
Execute Configuration Commands at the Root Admin CLI Prompt
706
Display Help for the Config Command from the Root Admin CLI Prompt
706
Configuration Mode
708
Enable Configuration Mode
708
Enter Configuration Commands in Configuration Mode
708
Save Changes and Exit Configuration Mode
709
Exit Configuration Mode Without Saving Changes
709
Configuration Actions
709
Display Command Line Help in Configuration Mode
710
Move Within the Configuration Schema
713
Manage Elements in Lists
713
The Revert Command
716
Enter Strings in Configuration Commands
717
Example: Create a New User by Using the Command Line
718
Command Line Reference
720
Analyzer
721
Help
723
Mkdir
725
Modem
726
Modem Puk Status [Imei STRING] [Name STRING]
731
Modem Scan [Imeistring] [Namestring]
732
More
734
Ping
736
Reboot
738
Scp
740
Show
741
Ssh
748
System
750
Traceroute
754
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