Frequently asked questions


General questions

VPN is an acronym for "Virtual Private Network", historically used by private organizations to link geographically diverse locations seamlessly via the internet. A VPN "tunnels" traffic between two devices by transmitting it over the public internet. Our best O2vpn service takes this one step further by giving you the option to encrypt all the data you send and receive, and additionally allows you to appear to be located many miles (or in a different country) from where you really are!
Actually we support OpenVPN, L2TP over IPSEC and PPTP. Follow us for update.
Our servers address are as follow

miami1-us.o2vpn.com
london1-uk.o2vpn.com
paris1-fr.o2vpn.com
amsterdam1-nl.o2vpn.com
bucharest1-ro.o2vpn.com

Quite a few! We are constantly expanding our Server locations, so be sure to follow us for the latest additions. Currently we have VPN servers in the following 4 countries :
USA, UK, France, Netherland, Romania.
Please donate for new VPN servers.

Technical questions

O2vpn use the most secure encryption possible :

Data encryption : AES-256 - Advanced Encryption Standard (256bit) in CBC mode.
Data Authentication : SHA384 - HMAC using Secure Hash Algorithm (256bit)
Handshake Encryption : RSA-4096 - certificate exchange
The best solution is to get an openvpn compatible router like Asus one. I also works with a modify Linksys. For Linksys you should be replacing the original firmware by the dd-wrt firmware. The fastest and easiest solution is to create one tunnel/connection per device with the same 02vpn account.
please try another 02vpn server or change protocol and port, keep in mind that UDP is faster than TCP, but UDP require a good link between you and 02vpn server, also try to choose the closest 02vpn server (it depend of your location).
You can connect up to 3 devices (3 simultaneous tunnels or connections) with the utimate package and 1 connection with the basic package.

O2Vpn is Compatible with :

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