VPN Clients

DrayTek Smart VPN Client

DrayTek Smart VPN Client is the free Windows dialer that connects a remote PC to a DrayTek router's built-in VPN server, handling PPTP, L2TP, IPSec, SSL VPN and OpenVPN profiles so staff can reach an office LAN from anywhere.

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✓ Software download·Commercial·Updated October 21, 2026
DeveloperDrayTek Corporation
LicenseCommercial
File size11.4 MB
Languageen-US
Downloads25

DrayTek Smart VPN Client for Router-Based Remote Access

DrayTek Smart VPN Client is a Windows dialer that turns a DrayTek router's VPN server into a usable remote connection. You build a profile for each router: enter the server address, choose a protocol such as L2TP over IPSec, SSL VPN or OpenVPN, supply the account and pre-shared key, then dial. Once the tunnel is up, the PC behaves as if it were plugged into the office LAN, reaching file shares, printers and management pages by their local addresses. The utility keeps several profiles side by side, which suits technicians who look after more than one Vigor router, and it writes a connection log so a failed negotiation can be traced rather than guessed.

This is not a consumer privacy product and does not pretend to be. Its job is corporate remote access: the exit point is your own router, the address space is the one you already administer, and the credentials come from the router's user list rather than a vendor cloud. That distinction matters when choosing tooling. Someone who only needs to mask an IP while travelling, with no hardware of their own, is better served by a hosted service such as TouchVPN, whereas a business that already owns a Vigor router pays nothing extra for the same tunnelling capability on the client side.

Benefits of Using DrayTek Smart VPN Client

The practical benefit of DrayTek Smart VPN Client is that it costs nothing beyond the router you already deployed. There is no per-seat subscription, so an office can hand the dialer to contractors and part-time staff without a procurement conversation. Because the tunnel terminates on your own hardware, the traffic path is one you control and can audit, and no third party sits between a remote worker and the file server. Profile switching keeps help-desk work quick, since a technician moves between sites by clicking a saved entry rather than retyping keys. Support for several protocols means older laptops can still use L2TP while newer setups move to SSL VPN or OpenVPN without changing tools. The built-in log and status readout turn vague connect failures into specific ones, and auto-dial keeps an always-on branch PC reconnected after a broadband blip.

DrayTek Smart VPN Client features

Key capabilities and highlights.

Feature 1

Protocol Coverage for Mixed Estates

A single dialer speaks PPTP, L2TP, L2TP over IPSec, IPSec with IKEv1 or IKEv2, SSL VPN and OpenVPN, so routers from different firmware generations can be reached from one installed application. Older sites keep their legacy tunnels while new deployments move to SSL VPN without staff learning a second tool.

Feature 2

Saved Connection Profiles

DrayTek Smart VPN Client stores one profile per router, holding the server address, protocol, account name and pre-shared key, with the list sitting on the left of the window for one-click dialling. Technicians who manage several offices stop retyping credentials, and the profile file can be exported for a fast rollout to a replacement laptop.

Feature 3

Certificate Authentication

SSL VPN and IPSec profiles can authenticate with an X.509 certificate held on the PC instead of a password or group key, which removes the guessable secret that leaks when a laptop goes missing. Revoking one certificate cuts off a single device without re-keying the whole office.

Feature 4

Automatic Redial and Reconnect

Profiles can dial as soon as Windows starts and re-establish the tunnel after a link drop, which matters for an unattended PC that polls a branch server overnight. Connection state stays visible in the tray, so nobody has to open the main window to check whether the link survived an outage.

Feature 5

SSL VPN in TCP or UDP Mode

The SSL VPN tunnel can run over UDP for throughput or over TCP when a restrictive hotel or client network blocks everything else. Keeping both options in one profile lets a remote worker switch transport on site rather than asking a third-party IT team for a firewall change.

Feature 6

VPN Matcher Lookup

Where the router sits behind carrier-grade NAT or a changing broadband address, the profile can use DrayTek's VPN Matcher service to locate the gateway instead of depending on a static public IP. That removes a common reason small offices were told they needed an expensive fixed business line.

Feature 7

Connection Log for Troubleshooting

Each negotiation writes a timestamped log naming the protocol tried, the phase that failed and what the server returned. DrayTek Smart VPN Client therefore turns a vague report into a specific fault, which shortens the usual cycle of retrying passwords and power-cycling the router.

Feature 8

Adapter and Route Control

The virtual adapter can push all traffic through the tunnel or only the subnets you list, so a remote worker keeps a home printer and local internet while office shares stay reachable. Split routing also stops bulk downloads from squeezing the branch uplink that everyone else depends on.

Old versions

Browse historical releases and previous builds.

5.7.22026-01-14
5.7.12025-07-04
5.7.02025-04-03

Frequently asked questions

Common questions about DrayTek Smart VPN Client.

Is DrayTek Smart VPN Client free?

Yes. It is published as a free download for owners of compatible Vigor routers, with no per-device licence attached. The real cost of the setup is the router itself, which is why small offices often standardise on this combination instead of buying seats from a hosted provider.

Does it work with non-DrayTek VPN servers?

It is built and supported for DrayTek routers, and its settings follow their capabilities. A standard L2TP or IPSec gateway may accept a hand-built profile, but that is not a supported configuration, and features such as VPN Matcher or router-side user management simply will not apply.

Which protocols are available?

PPTP, L2TP, L2TP over IPSec, IPSec with IKEv1 or IKEv2, SSL VPN and OpenVPN, depending on what the router's firmware offers. Use SSL VPN or OpenVPN for new tunnels and keep PPTP only for old hardware you cannot yet replace, since it is long obsolete.

What has to be configured on the router first?

The router needs its VPN server service switched on, a user account created for the remote worker, and the protocol plus pre-shared key or certificate in place. DrayTek Smart VPN Client only dials what the router already offers, so a rejected login is almost always a router-side setting.

Can it connect automatically at login?

Profiles can be set to dial at startup and to redial after a drop, which suits an unattended machine that must stay reachable. For laptops that move between networks, dialling manually is usually safer so the tunnel does not clash with the captive portals found in hotels and airports.

Where do I get the server address and key?

From the router's VPN configuration pages, supplied by whoever administers it. A profile needs the public address or hostname, the chosen protocol, the username and password, and the pre-shared key for L2TP or IPSec. Certificate-based SSL VPN setups use a certificate file instead of a shared key.

Is it a replacement for a hosted VPN service?

No. It dials your own router, so it provides remote access into your network rather than a private exit onto the wider internet. Anyone whose goal is a changed public IP for ordinary browsing is shopping in a different category of product.

What should I check when a connection fails?

Read the log first, because it names the phase that broke. Then confirm the router's VPN service is enabled, the account is not locked, the local firewall is not blocking the UDP ports L2TP or IPSec need, and the address still resolves if the line uses a dynamic IP.

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Download DrayTek Smart VPN Client

DrayTek Smart VPN Client is the free Windows dialer that connects a remote PC to a DrayTek router's built-in VPN server, handling PPTP, L2TP, IPSec, SSL VPN and OpenVPN profiles so staff can reach an office LAN from anywhere.