I have CISCO Meraki MX64 and "Client VPN" (under Security and SD-WAN) is configured properly. Hence I can connect and authenticated to it using VPN client from Windows 10. Everything works perfectly fine for a about half a minute but after that all traffic stops and I can't even ping or browse anything. What could be the reason for this issue?
If the same subnet is configured on your home router and on the MX LAN, this could cause an issue like this. Most home routers have something like 192.168.0.0/24 or 192.168.1.0/24, and if this is the same as a vlan on the MX, the computer doesn't know which way to route.