Forward Port on Internal IP VPN that is running on the VM using SSH

run this comand inside the vm

ssh -L <vm_ip>:<vm_port>:<vpn_internal_ip>:<vpn_internal_port> <vm_user>@<vm_host>
# Example
ssh -L 10.10.10.11:8080:10.10.186.35:80 user@10.10.10.11

run this comand on your local

ssh -f -L <vm_port>:<vpn_internal_ip>:<vpn_internal_port> <vm_user>@<vm_host> -N
# Example
ssh -f -L 8080:10.10.186.35:80 user@10.10.10.11 -N

And now you can access 10.10.186.35:80 using 10.10.10.11:8080 on your local browser.