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The M2M Cook Book Remote access using OpenVPN © 2015 NetModule GmbH Ralf Fachet

The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

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Page 1: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

The M2M Cook Book

Remote access using OpenVPN

© 2015 NetModule GmbH

Ralf Fachet

Page 2: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

LET‘S COOK A M2M MENU

IN 5 STEPS AND 10 MINUTES

Page 3: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

The ingredients

PLC

computer

3G Router

OpenVPN Server

Internet Router / Firewall Service PC

Internet

3G Mobile

Network

Page 4: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

The arrangement is key

Service

Service PC

Server

OpenVPN

Server

Internet Router

Firewall

Customer

PLC

3G Router

computer

RS-232 Ethernet

Digital I/O Internet

Mobile Network

Page 5: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

Step 1: Setting up the server

• Public IP needed – Fixed

– DynDNS

• Connect OpenVPN server – Using WAN Port

• DHCP client or fixed IP

– DMZ or local lan

• Open one port in the firewall – Standard UDP 1194

– Sometimes TCP 80

Server

OpenVPN

Server

Internet Router

Firewall

Page 6: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

Step 2a: Configure the server

Page 7: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

Step 2b: Generate keys and certificates

Page 8: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

Step 2c: Generate client configuration

Page 9: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

Step 2d: Download client configuration

Page 10: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

Step 3: Setting up customer side

• Data Sim card needed – Consumer flat rate

• Connect Computer – DHCP client or fixed

• Connect older equipment – RS-232

• Connect antenna – Short one on device

– Or external with cable

Customer

PLC

3G Router

computer

RS-232 Ethernet

Digital I/O

Page 11: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

Step 4a: Configure router – SIM card

Page 12: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

Step 4b: Configure router – provider

Page 13: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

Step 4c: Configure router – connection

Page 14: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

Step 4d: Configure router – connection

Page 15: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

Step 4e: Configure router – VPN

Page 16: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

Step 5: Configure service PC

• Install OpenVPN GUI – www.openvpn.se

• Load client configuration

• Start OpenVPN GUI and connect

• If remote serial is used – Install and configure VSP3

• Start your application

• …and…

Service

Service PC

Page 17: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

..see who is sitting at the table.

Page 18: The M2M Cook Book Remote access using OpenVPN · The arrangement is key Service Service PC Server OpenVPN Server Internet Router Firewall Customer PLC 3G Router computer Ethernet

This was the M2M Menu

Thank You.