* [[IPSec VPN Mac OS X Client | Mac OS X]] built-in client

* [[IPSec VPN Android Client | Android]] built-in client, (ICS, i.e. 4.x or later)

The Android (2.x/3.x) OS is known to be broken with respect to [http://www.amahi.org/apps/ipsec-vpn IPSec VPN]. See [[IPSEC/L2TP_VPN_Server|here]] for a manual implementation that should work.