Hay guys  just went out and got a iphone and a tx network sim card i have put in the sim and it works fine but i dont understand the VPN stuff

i have 3 diffrent opsions

l2tp    pptp    ipsec

what one do i go for?

Server is the internet.telecom.co.nz thing.

account? what account?

RSA securld

passowrd? what pass?

encryption level have that as auto?

if ya could help i would love it thanks sam