Problem with s2s vpn with spoke as a vpn concentrator

Our company is connected to the headquarter with a site2site vpn using a Meraki MX64. Our MX64 is a spoke, the headquarter is the hub. In the past we used our MX64 in routed mode as the internet gateway with our lan behind it. I configured all the vlans in the MX64. Everything worked and we could reach resources at the headquarter.

I now installed a new router from a different company as a internet gateway and wanted to use the MX64 only for the site2site vpn. So i switched the MX64 to vpn concentrator mode and use only the wan port for connection. The MX64 and Clients are connected to a layer 2 switch which is connected to the new main router.

Router network: 192.168.1.0/24
Router: 192.168.1.1
MX64: 192.168.1.2

Client network: 192.168.10.0/24 (VLAN 10)

The clients need to access the remote network 10.10.0.0/24 at the headquarter.

I added a static route to this network in the new router with the next hop to the MX64 (192.168.1.2).

The VPN connection shows active and green in the Meraki backend.

But i can’t reach any ip at the headquarter. When i use traceroute on our clients for example to the ip 10.10.0.1 it stops at the MX64 (192.168.1.2).

Do i have to put any additional routes in our MX64? Or what i am missing?

Thanks.

You need to add the 10.10.0.0/24 subnet in the S2S local networks section

You don’t need to change away from routed mode just because internet isn’t routing through it.