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Connector for Operating Systems

Abstract

Private networks and application servers use Connectors to interface with CloudConnexa so that services and applications reachable or hosted on them can be accessed. Connectors are used to establish a connection to CloudConnexa that is meant to stay always ON.

Private networks and application servers use Connectors to interface with CloudConnexa so that services and applications reachable or hosted on them can be accessed. Connectors establish a connection to CloudConnexa that is meant to stay always ON. Networks can be connected using either IPsec or OpenVPN tunnels. Application servers, or Hosts as they are called in CloudConnexa, use only OpenVPN tunnels.

Basically, Connectors are just OpenVPN and IPsec protocol-compatible clients that make an outbound connection to a CloudConnexa Region (Point of Presence). It is the fact that the OpenVPN connection profile that these clients use and that their connection to CloudConnexa is associated with a CloudConnexa Network or Host entity that makes them Connectors.

Note

Using IPsec for connecting Networks is in Beta.

Types of CloudConnexa Connectors

Connectors are of two types: a CloudConnexa Network Connector or a CloudConnexa Host Connector, depending on the CloudConnexa entity they are associated with.

Difference between Host and Network Connectors

Network Connector

A Network Connector connects a private network to CloudConnexa. Since it connects two networks (i.e., the CloudConnexa WPC and your private network), it must act as a router. The Connector's OpenVPN connection profile can be used with an OpenVPN-compatible hardware router or installed on a general-purpose computing device or virtual machine configured to act as a software router.

A Network Connector is an unattended Client application that is always connected to CloudConnexa for the purpose of:

  • Providing inbound access from the CloudConnexa WPC to the private network based on the private and public applications, routes, and IP Services configured as being reachable from that private network.

  • If the private network is configured to act as an Internet Gateway, providing inbound access to Internet traffic from the WPC to the private network

  • Providing outbound access to devices on the private network to WPC

A Network Connector can use IPsec and OpenVPN protocols.

Host Connector

Unlike a Network Connector, a Host Connector does not connect the WPC to a private network and, therefore, cannot be a router. A Host Connector connects an application server (for example, FTP server, remote desktop server, network attached storage system) to the CloudConnexa WPC.

Unlike a Network Connector, the Host Connector can only provide access to private applications running on the computing device it is installed on and can allow that device access to the WPC.

A Host Connector has to use OpenVPN protocol and not IPsec.

Deployment guides for OpenVPN Connectors

There are three main steps for getting an OpenVPN Connector operational:

  1. Install an OpenVPN client if it does not already exist.

  2. Obtain and use the Connector's OpenVPN connection profile.

  3. For a Network Connector, enable NAT and routing

OpenVPN Connector for Operating Systems

The information in the table below applies to both Host and Network Connectors. However, the instructions to enable NAT and routing do not apply to Host Connectors.

OS

Install Client

Obtain Profile

Enable NAT and routing for Network Connector

Guides

Windows OS

OpenVPN Connect app

Download from the Deploy Connector section of the Administration Portal

Bundled with the downloaded Connect app

Tutorial: Enable routing and NAT on Windows Server 2016

Tutorial: Use OpenVPN Service Binary on Windows to Automatically Connect to CloudConnexa on Startup

Video: Configure Windows Connect App to Run as a System Service

Tutorial: Install a Connector on Windows

Tutorial: Enable DCO for a Windows Connector

Tutorial: Connect a Network to CloudConnexa Using a Windows Server 2016 as a Router

Tutorial: Connect a Network to CloudConnexa Using a Windows Server 2022 as a Router

macOS

OpenVPN Connect app

Download from the Deploy Connector section of the Administration Portal

Bundled with the downloaded Connect app

Tutorial: Enable routing and NAT on macOS

Tutorial: Configure automatic login on macOS

Tutorial: Install a Connector on macOS

Linux

A specific script is generated based on the chosen Linux distribution and version. The script is presented in the Deploy Connector section of the Administration Portal.

The script needs to be coped and pasted in the Linux terminal to install the OpenVPN 3 client.

A token provided on Deploy Connector section of the Administration Portal is used with the openvpn-connector-setup command to get the profile and connect.

The script generated for the Network Connector includes the commands to setup NAT and routing.

Tutorial: Install a Connector on Linux

Tutorial: Enable DCO for a Linux Connector