I recommend Kamatera VPS, which features: To follow this tutorial, you will need a VPS (Virtual Private Server) that can access blocked websites freely (Outside of your country or Internet filtering system). VPN over ICMP / VPN over DNS allows for establishing VPN connection by using ICMP or DNS even if the firewall or router blocks every TCP or UDP connection.NAT Traversal allows for running SoftEther VPN server behind a NAT without port forwarding.There is SoftEther client software for Linux, macOS, Windows, including support for ARM, PowerPC, and MIPS architecture.Supports multi-protocols, including traditional protocols like OpenVPN, L2TP, IPSec, SSTP, and the in-house SoftEtherVPN protocol, which is an HTTPS-based VPN protocol.Runs on Linux, FreeBSD, macOS, Solaris, and Windows servers, including support for X86, AMD64, ARM, PowerPC, MIPS architecture.YouTube is blocked in my country (China). In my test, I can watch YouTube 4K videos with SoftEther VPN.

Perhaps you are just curious to know how VPN server works.

Thus, your email server is hardened to prevent hacking activities.

For example, if you run your own email server, you can require users to log in only from the IP address of the VPN server by creating an IP address whitelist in the firewall.

You can use VPN to implement network security policy.You don’t trust the no-logging policy of VPN service providers, so you go the self-host route.Maybe you are a VPN service provider or a system administrator, which behooves you to set up our own VPN server.SoftEther VPN is an open-source multi-protocol VPN software that allows individual users to connect to a remote network. This tutorial is going to show you how to run your own VPN server by installing SoftEther VPN server on Ubuntu 22.04/20.04.

Softether vpn server manager download