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Rammbock
SoftEther VPN · Android client
● STABLE

A hardened tunnel,
engineered to disappear.

Rammbock brings the full SoftEther protocol to Android — parallel links, split-tunnel routing, kill-switch, VPN over DNS, and a configuration surface built for people who read the man page. It's a pure client: connect to any SoftEther server, including your own. Your traffic never touches us.

4
auth methods
4
split-tunnel modes
v5
SoftEther support
LATEST_RELEASE
v1.5.0current
platformAndroid 8.1+
archarm64-v8a · x86_64 · x86 · armeabi-v7a
languagesEN · RU
↓ DownloadLicenses from €4 / year →
free versionin development
// CAPABILITIES
VPN over DNSNEW · BETA

Tunnels through DNS to cross even the most restrictive firewalls. New in v1.5.0.

Split-tunnel routing

Four modes with IP/CIDR list import — auto-coarsened to fit Android's route limit.

Kill-switch & LAN protection

Traffic halts the instant the tunnel drops, with TunnelCrack "LocalNet" protection against hostile Wi-Fi.

Every auth method

Password, RADIUS / NT-domain, client certificates — or fully anonymous.

Resilient links

TCP and R-UDP transports with up to 32 parallel connections for bandwidth and stability.

Fast failover

Health checks, auto-reconnect and a warm dual-connection reserve swap in the moment the active link is cut.

Connection-quality monitor

Keeps an eye on link health and quality while the tunnel is up.

QR code sharing

Move connection profiles between devices by scanning a code.

.vpn config files

Import and export profiles compatible with the SoftEther desktop client.

vpngate.net viewer

Browse free public SoftEther servers from vpngate.net right inside the app.

DHCP or manual IP

Take the address the server hands out, or pin your own addressing.

SoftEther v5

Speaks the current generation of the protocol, not just the legacy one.

// TECHNICAL_SPEC
Protocol
SoftEther SSL-VPN · TCP / R-UDP · VPN over DNS (beta)
Parallel connections
1–32
Auth
Password · RADIUS / NT-domain · anonymous · client certificate
Min. OS
Android 8.1
CPU
arm64-v8a · x86_64 · x86 · armeabi-v7a
IP assignment
DHCP or manual
Languages
English · Русский
License
Proprietary · free version available

Rammbock is a client. It connects to any SoftEther VPN server — we don't provide servers of our own.

Some high-performance features trade battery life for speed — mind them on power-sensitive devices.

Rammbock is an independent, unofficial client. It is not affiliated with or endorsed by the SoftEther VPN Project; "SoftEther" is a trademark of its respective owners.

Full setup guides live in the documentation.

Rammbock Free● V1 READY

A free-forever build with the core tunnel and a limited feature set.See what's included →

Ready to connect?

Grab the client, or manage licenses from your account.