What is SoftEther VPN Protocol

What is SoftEther VPN Protocol?

SoftEther is a free, open-source, and easy-to-use VPN software. This cross-platform and multiprotocol client VPN is provided in a single VPN server to be used as an alternative to Microsoft’s VPN servers. So, you can use this fast and secure protocol for personal or commercial communications.

All about SoftEther VPN Protocol

SoftEther VPN is available on Windows, Linux, Mac, FreeBSD, and Solaris operating systems. Understanding the difference between the SoftEther VPN protocol and the SoftEther VPN server helps to get familiar with SoftEther.

The server software is used to support different VPN protocols such as SoftEther, OpenVPN, IPSec, L2TP/IPSec, and SSTP. Using SoftEther allows you to use multiple protocols and set up your servers on any device and operating system.

When do you need SoftEther VPN Protocol?

If you need a free, open-source, safe, secure, fast, and powerful VPN software with plenty of benefits, SoftEther VPN must be your choice.

It allows you to use your considered protocols and their security features. Also, when you consider switching from one protocol to another, this multiple-protocol VPN software is ready for you.

What is SoftEther VPN Used for?

SoftEther VPN Protocol creates a fast and secure connection between a user and a VPN server. It is based on TCP/IP protocol and is used for site-to-site and client-to-server communication. Using SoftEther guarantees an encrypted tunnel to secure the transmitting data.

SoftEther VPN Advantages

  • Having RSA certificate authentication.
  • Free and open-source.
  • Fast and light.
  • Compatible with Windows, Linux, macOS, Solaris, and Android operating systems.
  • Support for X86, AMD64, ARM, PowerPC, and MIPS architecture.
  • Support for multiple protocols such as OpenVPN, L2TP, IPSec, SSTP, and the in-house SoftEther VPN protocol.
  • Having NAT Traversal by default enables a SoftEther VPN server behind NAT without the need for port forwarding.
  • Having a modern management console based on HTML5.
  • Having dynamic-DNS.
  • RADIUS / NT domain user authentication function.
  • They included dynamic DNS.
  • Enables SSL-VPN tunnel over HTTPS to bypass NAT and firewalls.
  • Even if a firewall or router blocks all TCP or UDP connections, VPN over ICMP / VPN using ICMP or DNS allows connections to be established.

What does SoftEther VPN do?

As a free and open-source VPN software, SoftEther supports some popular protocols and provides fast and secure communication between computers. This cross-platform VPN protocol is designed to resist and bypass firewalls and encrypt sensitive data.

Is SoftEther any good?

Yes. SoftEther is known as a popular VPN software since it supports OpenVPN, L2TP, IPsec, and other protocols. It is free and is compatible with Windows, Linux, Mac, iOS, and Android devices. SoftEther provides low latency and fast throughput that is reliable for data encryption.

Is SoftEther VPN fast?

Yes. The fact is that SoftEther is 4 times faster than PPTP VPN and 13 times faster than OpenVPN. Using SoftEther, you can feel the low latency. The modern architecture of SoftEther is intended to maximize the performance of today’s Internet broadband connections.

What is the Protocol of SoftEther VPN?

The version 3 of the global security standard SSL is used by SoftEther VPN. It is based on TCP/IP and to provide great speed and security, SoftEther comes with several technical innovations.

Is SoftEther VPN Gate safe?

SoftEther VPN Gate fails to guarantee the safety of your data. As a part of the SoftEther VPN project, it is a free public VPN relay service to access the internet. It uses several protocols to encrypt data but is not as secure as a private VPN service.

How many TCP Connections does SoftEther have?

The TCP/IP connection number can be configured by the user between 1 and 32. Since TCP/IP is the basis of the SoftEther VPN protocol, all data flows through TCP/IP connections. SoftEther VPN Server allows for the establishment of many TCP/IP connections within a VPN session.

What is the Maximum Speed of SoftEther VPN?

Due to the encryption, the maximum speed is not achievable. But as the client, you can experience around 30 Mbps for the maximum speed.

How fast is SoftEther vs OpenVPN?

There is no doubt that SoftEther is faster than OpenVPN. SoftEther is also used as an OpenVPN alternative. While OpenVPN reaches only 100 Mbps, the SoftEther can manage to reach a speed of up to 900 Mbps.

What ports need to be open for SoftEther VPN?

The below ports must be opened on your firewall/router to use SoftEther:

TCP 443, TCP 992, TCP 5555, UDP 500, UDP 1701, and UDP 4500.

What ports are listening in SoftEther?

By default, 443, 992, and 5555 ports listen to the SoftEther VPN server. However, it is possible to choose your considered TCP/IP port to be your listener port on the destination VPN server.

Is SoftEther TCP or UDP?

SoftEther VPN protocol is based on TCP/IP and uses this protocol for VPN communications. TCP/IP connection is the way SoftEther flows data.

Is SoftEther a reliable VPN?

Yes. SoftEther is known as a reliable and secure VPN protocol since it is capable of creating a secure connection between a user and a VPN server and establishing the VPN encrypted tunnel. Using SoftEther is the experience of high throughput and low latency.

Is SoftEther VPN a Server or a Client?

Both. As a multiprotocol VPN software, the SoftEther is used as both a client and a server.

SoftEther VPN Protocol VS other VPN Protocols

While SoftEther VPN protocol is famous for being secure, fast, easy to set up, and free to use, in this part we will compare SoftEther VPN Protocol and some other VPN Protocols.

SoftEther vs. OpenVPN

SoftEther is faster than OpenVPN. In comparison to OpenVPN, Softether is better in manageable for setting up and supporting operating systems. In security, platform compatibility, and allowing users to run their servers, both of them have equal quality.

SoftEther VPN is the best alternative to Microsoft VPN servers and Open VPN. It can even merge with Open VPN easily. Additionally, while researching SoftEther vs OpenVPN, you can find some extra features for SoftEther that OpenVPN does not come with:

  1. Support for smart cards and USB tokens.
  2. Virtual DHCP function
  3. Packet filtering
  4. Multi-tenants support
  5. NAT traversal functionality
  6. Config files handwriting
  7. Support for multiple protocols (SSTP, L2TP/IPSec, IPSec)

SoftEther vs. IKEv2/IPSec

SoftEther is faster than IKEv2/IPSec and is better in platform compatibility. IKEv2/IPSec is better in stability. Both of them are secure.

Generally, SoftEther is better but in case of concern about drop connection when you switch networks, it makes sense to choose IKEv2/IPSec.

SoftEther vs. L2TP/IPSec

SoftEther is faster, more secure, and more stable than L2TP/IPSec2. However, L2TP/IPSec is more available.

It seems that SoftEther is the winner of SoftEther vs. L2TP/IPSec. But if you prefer the L2TP for any reason, make sure the L2TP protocol can connect to SoftEther servers.

SoftEther vs. SSTP

SoftEther is faster and more secure than SSTP. Also, when the platform compatibility is compared, SoftEther is the winner.

SoftEther vs. PPTP

SoftEther is faster and more secure than PPTP. SoftEther is also more compatible with major platforms. But PPTP is better in the setup process and cross-platform availability.

SoftEther vs PPTP clarifies that you would better choose SoftEther.

How to Install and Use SoftEther VPN Protocol?

Install and Use SoftEther VPN requires passing about 9 steps. To take a glance at the main process, check out the below tips:

  1. Download and Install SoftEther VPN clients on your device to choose the SoftEther VPN Client option when you are asked.
  2. When the program is installed, click on Add VPN Connection to launch the SoftEther VPN Client Manager.
  3. Click on Yes when you are asked if you want a Virtual Network Adapter to be configured.
  4. Click on Add VPN Connection again to review a table of properties.
  5. Fill the table with the information provided to you by our VPN provider, such as Host Name, Port Number, Virtual Hub Name, Authentication Type, Username, and Password.
  6. Finally, click on OK to let a new VPN connection be added to the SoftEther VPN Client Manager list.


SoftEther has no service startup script in distribution.

Since SoftEther uses TCP port 443, it is nearly impossible to get blocked by firewalls.


Using SoftEther is an intelligent choice. It has more features such as Voice guidance, simple and normal mode, internet connection maintenance, and a translucent window. You can reach out to them only if you run a VPN service via the SoftEther Client.

Leave a Reply

Your email address will not be published. Required fields are marked.