HELP: IP/SEC VPN for android and lost "standard" PPTP VPN

I found this also, which might help.

add action=accept chain=input comment=“Allow IKEv2 Traffic” src-address=
172.17.153.0/24

Change 172.17… for the IP address range from your ikev2 pool.

http://forum.mikrotik.com/t/ikev2-ipsec-psk-server/161577/1