As reference guide for Point-to-Site configuration, I have gone through some links.
The Address pool used by links for P2S configuration is like 172.16.0.0/24, 172.16.25.0/24 and 172.20.20.0/24. All start with 172.
I believe the Address pool can be any independent Public IP. Also, I read the Address pool shouldn’t be overlapped with On-Premises IP and Azure VNet.
Now I have confusion as following.
For example, on-premises IP is like 103.134.x.x, Azure VNet is 12.0.0.0/24, Azure VM Private IP is 52.173.x.x and Virtual Network Gateway’s Address pool is like 172.16.0.0/24, all are independent to each other.
Will all communicate each other by default?
Regards
TekQ
According to your description, your client address pool is right. They will communicate with each other.