Sorry if I was not clear. I didn't want to mean VPN traffic in general. In case of SecureLine for iOS, I can tell the VPN traffic is not controlled (which means you could use for these means). But, as far as I know, you can not do that using a non-Jailbroken device.
I recommend you to post topics related to the desktop version on the appropriate forum.
VPN connection may work differently on other platforms due to different technologies used in each case - besides other matters.
If you have any questions regarding SecureLine for iOS, or questions regarding issues on iOS in general that you think we could solve, I'd be glad to help you.
Regards,
Jobert