Access from local network by local ip

How to set up a peer so that devices from the local home network can be accessed via local ip. That is, I have a laptop with a local ip, for example, and there are pi raspburrs with a local ip and vpn ip in the same place vpn server is not working and there is no access to the Internet i.e. access only on the local network.

@st.spasam VPN Server is not working, whats the exact error you are facing? On what platform have you installed firezone?