SoftEther VPN

SoftEther VPN ("SoftEther" means "Software Ethernet") is one of the world's most powerful and easy-to-use multi-protocol VPN software.

VPN software · by University of Tsukuba · softether.org

Open SoftEther VPN in AirStack

What SoftEther VPN’s own pages say

What it says it doesSoftEther VPN ("SoftEther" means "Software Ethernet") is one of the world's most powerful and easy-to-use multi-protocol VPN software. softether.org
PlatformsFreeBSD, Linux, Mac, Solaris, Windows softether.org
IntegrationsEtherIP, IPsec, L2TP, L2TPv3, MS-SSTP, OpenVPN softether.org
Free planYes softether.org
Open sourceYes softether.org
Licenseunder the Apache License 2.0. softether.org

Each value is a quote AirStack found on the product’s own pages, read 2026-11-04. A missing field means AirStack has not found it on its pages.