Introduction

SSTP Connect is a VPN client that supports two HTTPS-based protocols, SSTP and SoftEther VPN.

SSTP (MS-SSTP) is developed by Microsoft and supported on Windows Server 2008 and later. It encapsulates IP traffic (layer 3) over HTTPS.

SoftEther VPN is developed by Daiyuu Nobori and SoftEther Corporation. It encapsulates Ethernet frames (layer 2) over HTTPS.

This is a third-party implementation based on Microsoft Open Specifications and SoftEther VPN source code. We do not have any affiliation with either Microsoft Corporation or SoftEther Corporation.

Features

• Lightweight

  No ads, analytics or other 3rd-party SDK

• Privacy

  No data is collected from you. Log only exists in the memory and is never saved to the device.

  Passwords and certificates are saved in the keychain, protected by iOS.

• Native

  Standard iOS TLS stack ensuring stability and security

• Security

  Authentication with password or certificate

  Certificates packed in PKCS #12 format (.p12, .pfx) are required. SSTP requires iOS 12+.

• IPv6

  Support IPv6 network and tunnel (stateless tunnel only, DHCPv6 not supported)

• UDP

  Support SoftEther UDP acceleration (requires iOS 13+ and SoftEther Server 4.30+)

• Import

  Support SoftEther VPN Client Manager connection setting files (.vpn)

Server Platforms

• Microsoft Windows Server RRAS
• Microsoft Azure P2S VPN
• MikroTik RouterOS*
• SoftEther VPN Server
• VPN Azure

* Servers configured without certificates are not supported.

Support

FAQ

よくある質問

Privacy Policy

Legal

Since version 3.0, SSTP Connect uses SwiftNIO, an Apple project released under Apache License 2.0.

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