Editing How to bypass ISP censorship (section)

== [https://openvpn.net/ OpenVPN] ==
A mature, open-source, and highly configurable VPN protocol. First released in 2001, it has been the industry standard for over two decades. It uses a custom security protocol based on SSL/TLS. It can run over either TCP or UDP, which makes it flexible.

'''PROs:'''
* <span style="color:green">'''Mature:'''</span> Battle-tested and thoroughly audited for decades.
* <span style="color:green">'''Flexible:'''</span> Can be configured to run over any port and use either TCP or UDP.

'''CONs:'''
* <span style="color:red">'''Easily Blocked:'''</span> Like WireGuard, its handshake is very distinct and easily identified and blocked by DPI systems.
* <span style="color:red">'''Slow:'''</span> It is much slower and has higher latency than WireGuard. Its code base is big (400,000+ lines).