Ssl Vpn; Ssl Tunnel (Openvpn) - Draytek vigor3900 User Manual

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An SSL VPN (Secure Sockets Layer virtual private network) is a form of VPN that can be
used with a standard Web browser.
There are two benefits that SSL VPN provides:
It is not necessary for users to preinstall VPN client software for executing SSL VPN
connection.
There are little restrictions for the data encrypted through SSL VPN in comparing with
traditional VPN.
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OpenVPN is a comprehensive SSL VPN software that combines OpenVPN server functions,
enterprise management mechanism, simplified OpenVPN Connect User Interface and
OpenVPN Client software package. It can work on Windows, Linux OS, and Macintosh
operating system.
OpenVPN Access Server offers a wide range of configurations for remote access to private
cloud network resources and/or internal network.
Note: Vigor3900 will support up to 20 simultaneous dial-in OpenVPN tunnels.
In general, there are two advantages of OpenVPN:
OpenVPN can be operated on different systems such as Windows, Linux, and MacOS.
Based on the standard protocol of SSL encryption, OpenVPN can provide you with a
scalable client/server mode, permitting multi-clients to connect to a single OpenVPN
Server process over a single TCP or UDP port.
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312 Vigor3900 Series User's Guide