secure/ssl vpn in linux with phone clients

[Ori Berger]

ik wrote:
> Hello,
> 
> I'm looking for an open source VPN that is secure (such as ssl vpn that 
> arrive with openvpn) but also have clients for cellular phones including 
> iPhone.
> OpenVPN as far as I know have support for all cellular phones except 
> iPhone (unless you know any non jailbreak based clients for it).
> 
> The Cellular phones that I require support for are:
> 1. Symbian,
> 2. iPhone,
> 3. Android
> 4. Blackberry
> 5. Windows mobile :(

I know Windows Mobile and iPhone support a PPTP VPN. I can vouch for the 
iPhone implementation - it works flawlessly. This connects to my Ubuntu 
8.04 server, which I set up for this more than two years ago and did not 
even touch once since.

The pptp server is libre/free/open source.