VPN (Virtual private network) can encrypt all traffic for online safe surfing. You can use VPN for hiding IP addresses or Unblock websites from local ISP or government. Now more and more Free VPN services come to the market, compare with all VPN protocols, the Open VPN is a very popular protocol offered by most VPN providers.
OpenVPN an open-source technology and uses SSL(specifically the OpenSSL library and SSLv3/TLSv1 protocols. ) gives more secure than PPTP and L2TP VPN.SSL based SSTP or OpenVPN, as they run HTTPS port (443 by default), the best aspect of SSL Based Protocols is that they are impossible to block.
OpenVPN is considered the most trusted open-source vpn client in the world with strong encryption that offers the best anonymity. Usually, OpenVPN requires a download of the free OpenVPN Client that not like other protocols of VPN, such as PPTP, SSTP.OpenVPN is not native to any platform.
| OPEN VPN Service | Bundles include | Download OpenVPN server Config |
| http://vpnbook.com | UDP53, UDP 25000,TCP 80, TCP 443profileUsername: vpnbookPassword: YenaSpe4 | Euro1 OpenVPN Certificate BundleEuro2 OpenVPN Certificate BundleUS1 OpenVPN Certificate Bundle(optimized for fast web surfing; no p2p downloading)US2 OpenVPN Certificate Bundle(optimized for fast web surfing; no p2p downloading)CA1 OpenVPN Certificate Bundle(optimized for fast web surfing; no p2p downloading) |
| http://freevpn.me | TCP : 80, 443UDP :53, 40000Torrents : Allowed | Server #1 Certificate Bundle(IP: 93.115.83.250)Server #2 Certificate Bundle(IP: 5.254.100.70) |
| http://vpnme.me | TCP :443UDP :1194 | US server OpenVPN Certificate BundleUS2 server OpenVPN Certificate Bundle |
