WireGuard on its own doesn't do that. WireGuard only sets up tunnels between peers. If you want something like you describe, you need another product that integ

WireGuard on its own doesn't do that. WireGuard only sets up tunnels between peers. If you want something like you describe, you need another product that integrates WireGuard. It's a bit boring but in a situation like yours the most straightforward way would be to set up WireGuard gateways at each of your sites and have them talk to each other and the mobile devices.