VPN iPhone, Android

I Have:

  1. Configured MikroTik with L2ip / IKE / IPSec / PPTP with IP and properly confugured routing

  2. iPhone/Android with LTE 4G Network

  3. Host, connected to phone using Wifi share function

I need ping a host from MikroTik, but unfortunantely i were success this when ive connected to router android with custom firmware. Other android phones and iPhone i able ping from MikroTik, but cant ping which is behind phone. Routing is configured 100% properly

Hi,
Post your config

A network diagram may help as well.