VPN to hide traffic from wifi and 3G network providers

[misra]

I have a need to hide the traffic I send when traveling outside the US. Several countries I frequent block access to certain sites and types of traffic. I was planning to do this using the VPN features built-in to the iPhone. My question is does this hide all traffic including web browsing, video streaming and UDP/tcp protocols?

 

[ani23]

Theoretically yes.

Except all tcp/udp should get routed via VPN.

 

[seble]

I have a need to hide the traffic I send when traveling outside the US. Several countries I frequent block access to certain sites and types of traffic. I was planning to do this using the VPN features built-in to the iPhone. My question is does this hide all traffic including web browsing, video streaming and UDP/tcp protocols?

Yes, its absolutely great! Sound quite enthusiastic, but when I went to China, or even when my carrier blocked certain content. VPN allowed me to access youtube, and my IP address completely changed. So it works exactly as it should.

 

[misra]

So does the L2TP and IPSec tunnels do that automatically? I'm assuming checking the send all traffic on the PPTP confit does that. I can't have traffic not sent as my connection could be cut off.