You’re not listening 
As stated above:
Asterisk server will need to have the VPN “address pool” declared as “localnet=”.
Add another statement for another private subnet which you will use as an address pool for VPN clients.
You’re not listening
As stated above:
Asterisk server will need to have the VPN “address pool” declared as “localnet=”.
Add another statement for another private subnet which you will use as an address pool for VPN clients.