OpenVPN is designed to be a full-featured SSL VPN solution that can accommodate a wide range of configurations. Pritunl available for profile management.

These include remote access, site-to-site VPNs, WiFi security, and enterprise-scale remote access solutions with load balancing.

OpenVPN implements OSI layer 2 or 3 secure network extensions using the industry-standard SSL/TLS protocol, supports flexible client authentication methods based on certificates, smart cards, and/or 2-factor authentication, and allows users group-specific access control policies using firewall rules applied to the VPN virtual interface. This utility is not a web application proxy and does not operate through a web browser.

OpenVPN Features:

● Tunnel any IP subnetwork or virtual ethernet adapter over a single UDP or TCP port
● Configure a scalable, load-balanced VPN server farm using one or more machines that can handle thousands of dynamic connections from incoming VPN clients
● Use all of the encryption, authentication, and certification features of the OpenSSL library to protect your private network traffic as it transits the internet
● Use any cipher, key size, or HMAC digest (for datagram integrity checking) supported by the OpenSSL library
● Choose between static-key-based conventional encryption or certificate-based public-key encryption
● Use static, pre-shared keys or TLS-based dynamic key exchange
● Use real-time adaptive link compression and traffic-shaping to manage link bandwidth utilization
● Tunnel networks whose public endpoints are dynamic, such as DHCP or dial-in clients
● Tunnel networks through connection-oriented stateful firewalls without having to use explicit firewall rules
● Tunnel networks over NAT
● Create secure ethernet bridges using virtual tap devices
● Control OpenVPN using a GUI on Windows or Mac OS X.

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