1. Enter in Settings menu
2. Select "More" and then "VPN"
3. Create new profile with VPNKI name and protocol L2TP/IPSec PSK (just for information PSK - authentication based on key, RSA - authentication based on certificate. You need PSK):
4. Please enter address of VPN server - msk.vpnki.ru and IMPORTANT! Enter "IPSEC PRE-SHARED KEY" - vpnki
5. Unfortunatly VPN connections in Andoid 6.0 can't use DHCP protocol. This means we have to add some static routes:
6. Now try to connect. Please put username and password that you got on vpnki site.