How to Set up a Secure VPN Between Dedicated Server & Cloud Server

A VPN helps you to establish a secure Internet connection to another network. It is the most straightforward way to establish secure data interactions, and they should be your main port of call when considering secure network connection choices. Setting up your VPN is quite simple with the correct software and experience, and it is a cost-effective alternative for secure data transfers.

There are two primary types of VPN security protocols, each with advantages and disadvantages. Read this article to understand which type is ideal for your needs, set it up with your software, and the minimum (if any) assistance from a third party.


Internet Protocol Security (IPsec) VPN


The typical VPN approach is IPsec VPNs. Encryption is used in IPsec protocols. It requires special software (or a special device with built-in IPsec functionality, like a Cisco ASA firewall device). Transport & tunnel are the two modes of Internet Protocol Security.

1. Only your data is encrypted in the transport mode. Between end stations, the transport method is employed.

2. Tunnel mode encrypts the entire IP packet before encapsulating it in a new IP packet with a new header. Typically, this mode is utilized between gateways.

Your server is treated as a complete network member while using IPsec VPN. As a result, these connections are ideal for those who need remote access to a different network or cloud provider.

A site-to-site VPN, for example, is a permanent link between two or more networks, such as a business network and a data center network.

You can either run IPsec directly from the server by setting up a self-service IPsec VPN server on Windows or Linux or utilize a VPN software application that supports IPsec VPN. In addition, it is also likely to use a connected network device.


VPN with Secure Sockets Layer (SSL)


SSL is a relatively recent means of building VPNs that is gaining traction. The terms "SSL" and "TLS" are identical for the SSL protocol and its successor Transport Layer Security (TLS), and the name "SSL" is currently extensively used for both. SSL VPNs, for example, can be set up using a remote user's web browser & do not need the installation of any other software (also known as clientless VPN). SSL is simple to set up and use as a result of this.

SSL VPNs also provide more granular access than IPsec VPNs. Remote team members can be provided access to specific applications rather than full network members. Portals, remote users/workers, and application layer services are some of the finest uses for this connection.


There are two types of SSL connections: portal & tunnel.


Users access the VPN using a page in their web browser in portal mode, commonly known as web mode (the portal). This mode is only available for web-based applications.

Users can access any network application while in tunnel mode.

A remote-access VPN, for example, is commonly used as a temporary connection between a remote user device and a data center VPN gateway.


How to connect dedicated servers to the cloud using a VPN?


A VPN is ideal for preserving your online privacy and security, particularly when utilizing public Wi-Fi networks like those found in coffee shops & airports. Here's how to connect dedicated servers to the cloud using a VPN:

1. You'll need a VPN service first. There are a lot of prospects, and it's critical to select one that fits your demands and budget. Many VPN providers offer a free trial, so you may try them out before purchasing.

2. After that, you must configure your VPN on your dedicated servers. This step differs depending on your VPN service, but you'll need to go to the provider's website and create an account. You'll need to put your login information & create a new password once you've created an account.


Alternatives to VPN


While VPN connections enable secure and simple network connections, they may not suit all users. Companies with bandwidth-intensive workloads or high network latency requirements may find that VPN does not meet all of their requirements and turn to alternate solutions like direct private connections.

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