VPN
From DikapediaV2
What is Split Tunneling?
Split Tunneling: This allows VPN clients to access both the remote network (through the VPN) and their local network (directly) simultaneously. It reduces the load on the VPN server by only routing traffic destined for the remote network through the VPN2. For example, if you're on Cisco VPN and you want to connect directly from VPN to local networks.
More info: https://www.fortinet.com/resources/cyberglossary/vpn-split-tunneling