This guide explains how to manually set up a L2TP VPN connection on an iOS device and start using the VPN99 service.
Go to Settings.
...and choose General.
Click VPN, then click Add VPN Configuration.
In Type field...
... choose L2TP
Then type in your login, password and nl.vpn99.net as Server for connecting to
Netherlands and us.vpn99.net for USA or ru.vpn99.net for Russia.
(Secret/Shared Key - 12345678 , You will receive Login and Password after Sign UP)
Then click Done.
Back to General (top-left corner).
Back to Settings (top-left corner).
Scroll up and switch VPN on.
VPN99 is now connected.