5.120.121.114 is the VPN public ip; tun0 is the VPN tunnel, my machine has 10.7.7.126 as address; 10.7.7.125 is the p-t-p address I understand is the other "end" of the VPN; Regarding the routing table I understand that: by default all traffic is sent via 10.7.7.125 on interface tun0 (but why that mask?) 10.7.7.1 is reachable via tun0; public
Route tables and VPN route priority. Only IP prefixes that are known to the virtual private gateway, whether through BGP advertisements or a static route entry, can receive traffic from your VPC. The virtual private gateway does not route any other traffic destined outside of received BGP advertisements, static route entries, or its IP Routing: BGP Configuration Guide - BGP Event-Based VPN Sep 12, 2019 What Is My IP Address (IPv4 & IPv6) & Location? | NordVPN Simple — use a VPN. VPN (virtual private network) routes your internet traffic through a remote server, hiding your IP and location. By encrypting your private data, it also guarantees that third parties won’t be able to spy on you. Setting Up VPN Connect - Oracle Cloud
Configure ExpressRoute encryption: IPsec over ExpressRoute
ip route del default via 192.168.1.1 Adding a new gateway. And now comes the easiest part of all. With the local default gateway deleted, set the VPN gateway (again, that’s 10.1.1.1 in our example) as the new default with: ip route add default via 10.1.1.1. That’s it. IPv4 IPsec VPN - Setting Examples - Network Devices - Yamaha
A true VPN simply provides a secure connection between two endpoints. providing the specific IP address is running a compatible endpoint, then there should be no problem once any passwords have been set up.
Route leaking between vpn-instances - Huawei Enterprise