* [[IPSec VPN Android Client | Android (>=4.0)]] built-in client
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 the steps to install it manuallya manual implementation that should work.
= Changing the Secret and/or the Group Name =