OpenVPN is a full-featured SSL VPN solution which can accomodate a wide range of configurations, including remote access, site-to-site VPNs, WiFi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls (articles) (examples) (security overview) (non-english languages).
OpenVPN implements OSI layer 2 or 3 secure network extension using the industry standard SSL/TLS protocol, supports flexible client authentication methods based on certificates, smart cards, and/or 2-factor authentication, and allows user or group-specific access control policies using firewall rules applied to the VPN virtual interface.
OpenVPN is not a web application proxy and doesn't operate through a web browser.
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What's New in This Release: [ read full changelog ]
· Only warn about non-tackled IPv6 packets once
· Add missing break between "case IPv4" and "case IPv6", leading to the
· Bump tap driver version from 9.8 to 9.9
· Log error message and exit for "win32, tun mode, tap driver version 9.8"
· Backported pkcs11-related parts of 7a8d707237bb18 to 2.2 branch